Student Corner
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Accessories, Students Corner
Raspberry PI 4 Heatsink in Pakistan
Characteristics:
1. 100% brand new and high quality.2. The heatsink have a layer of adhesive on the back of them. Just peel off the adhesive and stick on your board.3.This heat sink set is specially designed for Raspberry Pi, its function is to cool the board and make your raspberry work safely.4. Reduces the risk of hardware failure due to overheating.Installation Instructions:
Make sure the chip modules are free of dirt and grease.Peel off the protective coating on the base of the heat sink.Place the heat sinks on the chip modules and apply firm pressure.Package Includes:
1 x Copper Heatsink3 x Aluminum HeatsinkBest Online Shopping Website for Raspberry Pi 4 Heatsink Aluminum Heatsink in cheap price in Islamabad, Karachi, Rawalpindi, Peshawar, Multan, Faisalabad, Quetta, and all over Pakistan.SKU: n/a -
Sensor And Modules, Students Corner
Microcontroller Atmel Atmega328P 28 Pins
Atmel ATMEGA328P 28 Pins Microcontroller is a high performance, low power controller from Microchip. Atmel ATMEGA328P 28 Pins Microcontroller like the ATmega168, with double the flash space. 32K of program space. 23 I/O lines, 6 of which are channels for the 10-bit ADC. Runs up to 20MHz with external crystal. The package can be programmed in circuit. 1.8V to 5V operating voltage. ATMEGA328P is an 8-bit microcontroller based on AVR RISC architecture. It is the most popular of all AVR controllers as it is used in ARDUINO boards.Atmega328P Microcontroller DataSheet: https://www.sparkfun.com/datasheets/Components/SMD/ATMega328.pdfAtmega328P Specifications:
- 4.5V-5.5V operating range
- Up to 20MHz
- Part: ATMEGA328P-AU
- 32kB Flash program memory
- 1kB EEPROM
- 2kB Internal SRAM
- Two8-bit Timer/Counters
- One16-bit Timer/Counter
- RTC with separate oscillator
- 6 PWM Channels
- 8 Channel 10-bit ADC
- Serial USART
- Master/Slave SPI interface
- 2-wire (I2C) interface
- Watchdog timer
- Analog comparator
Atmega328P Features:
- Runs up to 20MHz with external crystal.
- It’s like the ATmega168, with double the flash space.
- You have to use code in your custom embedded project.
- Good reliability and lifelong lasting time are useful and durable.
- Package can be programmed in circuit. 1.8V to 5V operating voltage!
- 32K of program space. 23 I/O lines, 6 of which are channels for the 10-bit ADC.
- Only an ATmega328 in DIP package, without the optiboot bootloader pre-loaded.
- To get this chip working with IDE, you will need an external 16MHz crystal or resonator, a 5V supply, and a serial connection.
Package Include:
- 1 x Atmel Atmega328P 28 Pins Microcontroller
Best Online Shopping Website for Atmel Atmega328P Microcontroller in cheap price in Islamabad, Karachi, Rawalpindi, Peshawar, Multan, Faisalabad, Quetta, and all over Pakistan.
SKU: n/a -
Electronic Components, Students Corner
LM7809 7809 Voltage Regulator
The LM7809 7809 is 9V positive voltage regulator. It can deliver up to 1 Amp continuous current. This three-terminal IC available in To-220 package. LM7809 is currently using in a wide range of applications. It features, internal current-limiting and thermal shutdown.
Download LM7809 Voltage Regulator Datasheet
LM7809 Voltage Regulator Specifications:
- Type: LM7809 Voltage Regulator
- Output Voltage: 9V Constant
- Output Current: 1A
- Input Voltage: Upto 35V
LM7809 Voltage Regulator Features:
- Fixed 9V voltage regulators
- Thermal overload protection
- Short circuit protection
- Output transition SOA protection
- Heatsink is required
LM7809 Voltage Regulator Circuit:
Package Include:
- 1 x LM7809 Voltage Regulator
Best Online Shopping Website for LM7809 7809 Voltage Regulator 9V Voltage regulator in cheap price in Islamabad, Karachi, Rawalpindi, Peshawar, Multan, Faisalabad, Quetta, and all over Pakistan.SKU: n/a -
Sensor And Modules, Students Corner
LCD 20*4 with green back light
Description
20×4 Green JHD204A Character LCD Display can be Interface with almost All Digital Microcontrollers. It can be used with such as Arduino, 8051, PIC, AVR, ARM, MSP, COP8, STM, Raspberry Pi etc. About 20×4 Character LCD Display: 20×4 LCD is a basic 20 character by 4 line display Green/Yellow Backlight. Utilizes the extremely common HD44780 parallel interface chipset. Interface code is freely available. You will need 7 general I/O pins (If used in 4-bit Mode) to interface to this LCD screen. Includes LED Backlight.
Features
- Product Name: 20×4 LCD Module
- Application: POS Terminal, Flow Meter, Test Instrument, Measuring Meter, Consumer Electronics
- Display Type: STN Blue, FSTN Postive, STN Blue Negative
- Structure: COB
- Polarizer Type: Transflective/Reflective/Transmissive
- Operating Temperature:0-50℃/-10-60℃/20-70℃/-30-80℃
- Connector Method: PIN
- Voltage: 5v
- Operating Temperature: 0 – 50℃
- Storage Temperature: 10-60℃
- Backlight: LED backlight
- 4 lines of 20 characters
Package Includes:
1 x 20×4 Green JHD204A Character LCD Display
An internal link is any link from one page on your website to another page on your website. Both your users and search engines use links to find content on your website. Your users use links to navigate through your site and to find the content they want to find. Search engines also use links to navigate your site. They won’t find a page if there are no links to it. There are several types of internal links. In addition to links on your homepage, menu, post feed, etc, you can also add links within your content. We call those contextual links. Contextual links
SKU: n/a -
Sensor And Modules, Students Corner
IR Infrared Obstacle Avoidance Sensor
IR Infrared Obstacle Avoidance Sensor With Arduino
There have been many innovations in technology that have changed the world. One of them is Infrared Technology. Nowadays, Infrared technology has a wide variety of wireless applications mostly in object sensing and remote controls.
Today we will talk about Infrared Obstacle Avoidance Sensor Module, it’s working, and how to connect it with Arduino.
Infrared IR Sensor Obstacle Avoidance Sensor board is an inexpensive solution to avoidance detection for robotics, smart car, and other electronic uses.
Infrared Obstacle Sensor Module has a built-in IR transmitter and IR receiver that sends out IR energy and looks for reflected IR energy to detect the presence of any obstacle in front of the sensor module. The module has an onboard potentiometer that lets users adjust the detection range. The sensor has a very good and stable response even in ambient light or in complete darkness.
The Obstacle Avoidance Sensors usually come in two types — with 3 and 4 pins.
WORKING PRINCIPLE
The IR transmitter sends an infrared signal that, in case of a reflecting surface (e.g. white color), bounces off in some directions including that of the IR receiver that captures the signal detecting the object. When the surface is absorbent the IR signal isn’t reflected and the object cannot be detected by the sensor. This result would occur even if the object is absent.
The module has 3 pins — Vcc, GND, and the output. We also have 2 LEDs, one is for the power that is it turns ON when it is connected to the power. The other is for obstacle detection.
Connections
1. Connect the Vcc of the Sensor Module to the Vcc of Arduino Board
2. Connect GND of the Sensor Module to the GND of the Arduino Board.
3. Connect the output pin of the sensor module to pin 7 of the Arduino Board.
4. When the Obstacle Avoidance Sensor detects an obstacle, the LED will be on. Otherwise, it will be off.
Code
After above operations are completed, connect the Arduino board to your computer using the USB cable. The green power LED (labelled PWR) should go on.Open the Arduino IDE and choose corresponding board type and port type for you project. Then load up the following sketch onto your Arduino.
int LED = 13; // Use the onboard Uno LED
int isObstaclePin = 2; // This is our input pin
int isObstacle = HIGH; // HIGH MEANS NO OBSTACLE
void setup() {
pinMode(LED, OUTPUT);
pinMode(isObstaclePin, INPUT);
Serial.begin(9600);
}
void loop() {
isObstacle = digitalRead(isObstaclePin);
if (isObstacle == LOW)
{
Serial.println(“OBSTACLE!!, OBSTACLE!!”);
digitalWrite(LED, HIGH);
}
else
{
Serial.println(“clear”);
digitalWrite(LED, LOW);
}
delay(200);
}
A few seconds after the upload finishes, place a board in front of the Obstacle Avoidance Sensor, and the LED attached to pin 7 on the Arduino Uno board will light up, the onboard obstacle led will turn on. It will turn off when there is no obstacle. You can also try using the LCD Modules based on which you will also get to know the distance of the obstacle. Also, you can try this project with a different development board like Raspberry Pi and expand your knowledge.
Thus using an Arduino and an Obstacle Avoidance Sensor you can make your own Smart cars, robots, etc. If you are worried that where you might find such a unique sensor Don’t worry! Check out this link Obstacle Avoidance sensor.
Explore more of such exciting sensors at Robu.in and make some interesting projects that will make the world a better place to live in.
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Electronic Components, Students Corner
20K Variable Resistor
Description
Variable Resistor Potentiometer Volum Type:
A variable resistor is the most significant component found in many electrical devices for controlling the tone, bass as well as volume. This is due to the fact that resistors can be connected together with the other components to form filters for the desired level. They can also be used in computer monitors for color or positioning as well as dimming or switching lamps. This is achieved through digital to analog and analog to digital circuits; one additional advantage is that the knob can be turned instead of typing a value every time you want to change the tint or brightness.
SKU: n/a -
Sensor And Modules, Students Corner
ISD1820 Voice Recording Module With Mic Audio Loudspeaker
Product Description:
First, the main chip:ISD1820
Second, the size:38 mm * 42.5 mm
Third, the working voltage: DC3-5V
Fourth, the main features:
1, Easy to use10Second voice recording
2, High-quality, natural voice reduction
3, Can be used as a loudspeaker module
4, With loop, jog play, single-pass playback
5, Available single-chip control
6, This module can be directly driven8Europe0.5WSmall speakers
Power supply:3-5V, Can be accessed by pin power;
Recording and playback control:Key control or single-chip, control linesIOHas been elicited;
Press to control the recording and playback operation method:
RECkey:Recording button, press and hold can be recorded, release the button to stop recording;
RLAYEkey:Trigger mode playback, click to play the current entire paragraph of the voice;
PLAYLkey:Jog mode playback, press and hold before playback, release to stop playback;
RPLJumper:Loop mode control, can be looped;
FTJumper:Through control, can make the microphone head voice to the speaker playback;
Note: The module output power is small, so the sound is also small, it is recommended to meet our miniature digital audio amplifier board and use3WSpeakers, can be used to achieve greater sound effects. Connection as follows:SKU: n/a -
Electronic Components, Students Corner
Max660 DIP and SMT
The MAX660 monolithic, charge-pump voltage inverter converts a +1.5V to +5.5V input to a corresponding -1.5V to -5.5V output. Using only two low-cost capacitors, the charge pump’s 100mA output replaces switching regulators, eliminating inductors and their associated cost, size, and EMI. Greater than 90% efficiency over most of its load-current range combined with a typical operating current of only 120µA provides ideal performance for both battery-powered and board level voltage conversion applications. The MAX660 can also double the output voltage of an input power supply or battery, providing +9.35V at 100mA from a +5V input. A frequency control (FC) pin selects either 10kHz typ or 80kHz typ (40kHz min) operation to optimize capacitor size and quiescent current. The oscillator frequency can also be adjusted with an external capacitor or driven with an external clock. The MAX660 is a pin compatible, high-current upgrade of the ICL7660. The MAX660 is available in both 8-pin DIP and small outline packages in commercial, extended, and military temperature ranges.
Features:-
• Small Capacitors
• 0.65V Typ Loss at 100mA Load
• Low 120µA Operating Current
• 6.5Ω Typ Output Impedance
• Guaranteed ROUT < 15Ω for C1 = C2 = 10µF
• Pin-Compatible High-Current ICL7660 Upgrade
• Inverts or Doubles Input Supply Voltage
• Selectable Oscillator Frequency: 10kHz/80kHz
• 88% Typ Conversion Efficiency at 100mA (IL to GND)
SKU: n/a -
Sensor And Modules, Students Corner
MQ-5 LPG Gas Sensor Module
MQ-5 sensor introduction:The gas sensitive material used by the MQ-5 gas sensor is two tin oxide (SnO2) with low conductivity in clean air. When combustible gases exist in the environment of the sensor, the conductivity of the sensor increases with the increase of the concentration of combustible gas in the air. A simple circuit can be used to convert the change of electrical conductivity into an output signal corresponding to the concentration of the gas. The MQ-5 gas sensor has high sensitivity to butane, propane and methane, and can give a good consideration to methane and propane. This sensor can detect a variety of flammable gases, especially natural gas, and is a low cost sensor suitable for many applications.Electrical performance:Input voltage: DC5V power consumption (current): 150mADO output: TTL digits 0 and 1 (0.1 and 5V)AO output: 0.1-0.3V (relatively pollution-free), the maximum concentration voltage is about 4VSKU: n/a -
Electronic Components, Students Corner
IC base 14 pin
Description
14 Pin IC Socket base adaptor is a 14 pin IC holder, which can be soldered directly onto the PCB. The IC can be removed from this socket when required. The IC is placed on the socket at the time of use. This base acts as a removable IC holder.
The socket is used when the IC is temperature sensitive and the heat from the soldering iron can damage the IC. This socket is used when working with a microcontroller IC and can be removed for programming.
Features:
- 14 pins.
- JDEC compliant.
- Molded notch for proper orientation.
- Easy to insert and remove ICs.
Package Includes:
- 1 x 14 Pin DIP IC Socket Base Adaptor
SKU: n/a -
Boards and Programmer, Students Corner
Alligator Test Clips
Features:
1. 100% brand new and high quality.
2. Durable, safe and easy to use.
3. Can be used in electrical or laboratory electric testing work.
4. Frequently used in school physics laboratories to quickly and cheaply assemble circuits. Useful for connecting components to wires.
5. Easy for installation and safe for use with the insulation plastic boots covered.
Specification:
Model : P1041
Material: Wire & Conductive Metal
Color: Red, Black
Current: 15A
Suitable For: Testing
Weight: Approx. 65g / 2.3oz
Total Length: Approx. 103cm / 40.6in
Lead Diameter: 0.5cm / 0.2in
Lead Length: Approx. 1.8cm / 0.7in
Package list:
2 * Testing Cables(red and black)
Feedback From Buyers:
SKU: n/a -
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Sensor And Modules, Students Corner
USB Boost Converter 5W Voltage Board DC 4.2V-5.2V
- Reland Sung
Original Product Guaranteed – Imported from USA
Description: 1. Input voltage:DC 4.2V-5.2V( Power Bank is 5V) 2. Output valtage:DC 12V 3.The module maximum output current is 2A, after the booster can be used for all devices in 1A Shipping list: 1x DC-DC Vehicle Charging Module 8V-35V 5V 8A Power Supply Depressurization Module 4 Port USB Output Mobile ChargerHave a look at the full range of genuine products and brands in our Accessories & Supplies and Power Converters categories that you can safely buy online in United Arab Emirates (UAE) at discounted prices.
Get the lowest prices for products from the Reland Sung brand. The delivery of Reland Sung products is free and fast to your doorstep whether its your office, home or wherever you like!.
SKU: n/a -
Accessories, Students Corner
Micro HDMI Male To HDMI Female Adaptor for Raspberry Pi 4 in Pakistan
Want to hook your Raspberry Pi 4 up to your HDMI Monitor? You’ll need this Micro-HDMI to full size HDMI adaptor!
This one’s in Black, and comes with gold plated connectors!
Adaptor Guide:
Pi 4 ==> Micro HDMI (Male) to HDMI (Female) Adaptor ==> HDMI Cable ==> Monitor
Features:
- Micro HDMI Male to HDMI Female
- Gold plated connectors for flawless signal transference
- CE and ROHS Compliant
- For the Raspberry Pi 4
Package Include:
- 1 x Micro HDMI Male To HDMI Female Adaptor for Raspberry Pi 4
Best Online Shopping Website for Micro HDMI Male To HDMI Female Adaptor for Raspberry Pi 4 in cheap price in Islamabad, Karachi, Rawalpindi, Peshawar, Multan, Faisalabad, Quetta, and all over Pakistan.SKU: n/a - Micro HDMI Male to HDMI Female
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Sensor And Modules, Students Corner
STM32F4 – ARM Cortex-M4 High-Performance MCUs
- The family of STM32F provides different features but all these controllers use a microcontroller of thirty-two bits. The STM32F4 provides eighty-four megahertz clock speed. has a flash memory of five hundred twelve kilobytes, the static ram of having space of ninety-kilo byte.
- There are numerous pinouts exits on this module which can be operated as inputs and outputs and can also be used to provide programming to the board.
- There are numerous applications provided by this module different categories of communications devices can be attached with this controller for linking of different types of electronic instruments such as detectors, motors. etc.
- This board comprises of numerous other devices used for communication and interfacing of different projects without any use of the external device.
- This module also comes with some other components such as digital to analog converter, analog to digital converter, the port of sound, all these components make is the complete board.
Features of STM32F4
- These are some important features of STM32F4 which are described here with the detail.
- It comprises of ARM thirty two-bit Cortex central processing unit with a frequency of one eighty megahertz
- It has RAm having space of one ninety kilobytes.
- The flash memory of one megabyte is exited in this module.
- There are functioning voltage range for this module is five volts.
- there is no debugging port exits in it.
- The power supply to this module can be given by the USB port.
- There are 4 user light-emitting diodes that exist on this board in the color range of orange, green, red, and blue.
- There are 2 push buttons that exist on this board first is for reset purpose and the second one is for the user.
SKU: n/a
ColgRoad Top Selling
25W Submersible Water Pump
Specifications:
Attention:
Package Include:
RGB Strobe Light
LED Room Strobe 18 has high quality LED, small, light and compact.
It has a sound sensor, which works according to the musical beat and an
adjustment button between random mode or sound beat. Perfect for you who want
to give a professional touch to your party by turning any party into a
“PARTY”.
Specifications:
Power: 20W
Model: STB-18
Material: Plastic Cement
Colors: RGB
Frequency: 50 / 60Hz
Color (Product): Black
LED Quantity: 18 Leds
Weight (Product): 0.7kg
Cable Length (Built-in): 116cm
Modes: Automatic / Sound Sensor
Voltage: AC 110V ~ 220V (BIVOLT)
Dimensions (Product): 245 x 50 x 150 ( L x W x H )
Features:
Plastic Cement Material.
Beat Sensitivity Programmer.
Strobo Programmer (Random or Rhythmic).
Strobo with 18 high quality LEDs, small, light and compact.
Perfect for you who want to give a professional touch to your party by turning any party into a “PARTY”.
It has a sound sensor, which works according to the musical beat and an adjustment button between random mode or sound beat.
Note:
Please dont use it in Humid Environment.
Please do not look directly into the light in case it can hurt the eyes.
Package Include:
1 x RGB Strobe Light
Heating Lamp Black Infrared Ceramic Emitter for Pet Brooder Reptile Lamp 25W 50W 75W 100W 150W 200W
Heating Lamp Black Infrared Ceramic Emitter for Pet Brooder Reptile Lamp 25W 50W 75W 100W 150W 200W
Sweet Tips:
In order to protect and extend the service life of the lamp, it is recommended to work within 2 hours each time.
Due to the difference of lights and displays, the color of the product may be different. In view of the different production batches, the color of the product may be slightly different, but it will not affect the normal use of the ceramic lamp. Please make sure you don’t mind Before you bidding!
Product Name: Ceramic Heater Lamp
Base Type: E27
Power: 25W/50W /75W /100W/150W/200W
Voltage: 220V-230v
Material: Ceramic
Colour: Black/Beige
Size: As picture
Features:
1.It features good heating property, but does not give out the stimulus light which will affect the pets to sleep .
2.Resistant to impact, can be exposed to water, can be heated for a long time.
3. Giving out far-infrared can not only keep the pets warm, but also has health care function.
Note:
1.The heater can only provide heat, no light.the surface is hot, do not touch it directly during use. If need to check the heater, please cut off the power first.
2.Ceramic lamp size is manually measured, please allow small deviations.
Package includes: 1 x ceramic reptiles heater
VOYE V012A Wireless Door Bell
The doorbell button
contains a built-in radio transmitter powered by a battery. When the button is
pushed, the transmitter sends a radio signal to the receiver unit, which is plugged into a wall
outlet inside the building. When the radio signal is detected by the receiver, it activates a sound chip that plays the
sound of gongs through a loudspeaker either a two-note
“ding-dong” sound or a longer chime sequence. Frequencies in the 2.4 GHz ISM band are usually used. To avoid interference
by nearby wireless doorbells on the same radio frequency, the units can usually be set by the owner to
different radio channels.
Specifications:
10.8×6.7×3.3cm
indicator of the transmitter is on, the transmitter works, and the
receiver receives the command and sends
Package Include:
V012A Wireless Door Bell
IP66 100W LED Flood Light
High efficiency and energy-saving compared to conventional fluorescent which are equal bright, and consumes 70-80% less energy. No fluorescent flickering. No hazard of mercury or lead entering the environment. Low power consumption, high intensity, low lumen attenuation. Recessed mounted, maintenance free, easy installation. Solid- state, high shock/ vibration resistant. Adopting low- pressure constant current power supply, no glare, it indeed achieves soft luminescence, stabilization, continuity, and approximate natural light, which is a perfect light source.
Specifications:
Optical Parameters of High power LED Floodlight 100W |
|
Model |
ZL-TGD-100W |
Power |
100W |
LED chip |
Epistar /Bridgelux LED chip |
Brightness |
90lm/W |
Color Temperature |
2700-6500k |
Warm White: 2700-3200k |
|
Neutral White/Nature white 4000-4500K |
|
Day White: 5000-5500K |
|
Cool White, Cold White > 6500K |
|
CRI |
>80 |
Beam Angle |
120 degree |
Physical parameters of LED floodlight 100W |
|
Housing Material |
Aluminum Alloy |
Protection Rating |
IP65 / IP66 |
Current |
320 mA |
Voltage |
AC 85-265V |
Frequency |
50/60 HZ |
LED driver |
Excellent isolated constant current driver |
Long Life |
50,000h only Led |
Power Efficiency |
85% |
Features:
Package Include:
LED Bulb Raw Material
Specifications:
Package Include:
IP66 30W LED Flood Light
High efficiency and energy-saving compared to
conventional fluorescent which are equal bright, and consumes 70-80% less
energy. No fluorescent flickering. No hazard of mercury or lead entering the
environment. Low power consumption, high intensity, low lumen attenuation.
Recessed mounted, maintenance free, easy installation. Solid- state, high
shock/ vibration resistant. Adopting low- pressure constant current power
supply, no glare, it indeed achieves soft luminescence, stabilization,
continuity, and approximate natural light, which is a perfect light source.
Specifications:
Optical Parameters of High power LED Floodlight 30W |
|
Model |
ZL-TGD-30W |
Power |
30W |
LED chip |
Epistar /Bridgelux LED chip |
Brightness |
90lm/W |
Color Temperature |
2700-6500k |
Warm White: 2700-3200k |
|
Neutral White/Nature white 4000-4500K |
|
Day White: 5000-5500K |
|
Cool White, Cold White > 6500K |
|
CRI |
>80 |
Beam Angle |
120 degree |
Physical parameters of LED floodlight 30W |
|
Housing Material |
Aluminum Alloy |
Protection Rating |
IP65 / IP66 |
Current |
320 mA |
Voltage |
AC 85-265V |
Frequency |
50/60 HZ |
LED driver |
Excellent isolated constant current driver |
Long Life |
50,000h only Led |
Power Efficiency |
85% |
Features:
Package Include:
Thermoelectric Cooler Peltier Module TEC1-12715 12VDC 15A Cooling Refrigeration Plate
Thermoelectric Cooler Peltier Module TEC1-12715 12VDC 15A Cooling Refrigeration Plate
The TEC1-12715 40x40mm Thermoelectric Cooler 15A Peltier Module is the simple application of the Peltier Thermoelectric Effect. A thermoelectric cooling (TEC) module is a semiconductor-based electronic component that functions as a small heat pump. By applying the DC power source to a TEC, heat will be transferred from one side of the module to the other. It creates a cold and hot side. Therefore, they can be used to either warm something up or cool something down, depending on which side you use. You can also take advantage of a temperature differential to generate electricity. This Heat Sink Thermoelectric Cooler Peltier works very well as long as you remove the heat from the hot side. After turning on the device, the hot side will heat quickly, the cold side will cool quickly. If you do not remove the heat from the hot side (with a heat sink or other device), the Peltier will quickly reach stasis and do nothing. We recommend using an old computer CPU heatsink or another water block of metal to pull heat from the hot side. We were able to use a computer power supply and CPU heatsink to make the cold side so uncomfortable we could not hold our finger to it. They are widely used in industrial areas, for example, computer CPU, CCDs, portable refrigerators, medical instruments, and so on
Features Of TEC1-12705 Thermoelectric Cooler Heat Sink Cooling Peltier 12 Volt:
Specifications Of 40x40mm Thermoelectric Cooler Peltier Refrigeration Plate Module:
Important Note!! Heat side requires heat sink all the time. “ Do not run this device with a power supply more than a few seconds without a heatsink mounted to the device! ”
5M 12V LED Strip NEON Flexible Lights in Pakistan
12V Neon Flexible Strip Light IP65 Rating Size 16*12 5M Length Lamp Material Silica Gel
12V Neon Flexible Strip Lights Specifications:
12V Neon Flexible Strip Lights Features:
Package Include:
1 x 5M 12V LED Strip NEON Flexible Lights
Best Online Shopping Website for 5M 12V LED Strip NEON Flexible Lights Decoration Lights in cheap price in Islamabad, Karachi, Rawalpindi, Peshawar, Multan, Faisalabad, Quetta, and all over Pakistan
CR2032 3V Coin Cell Battery in Pakistan
LiCB CR2032 or 2032 cell Lithium Coin batteries contain the substance manganese dioxide, which is chemically very stable. with high energy density and high voltage, a single 2032 Lithium Coin battery can replace two, three or more conventional batteries. If you’re looking for CR2032 batteries that are designed to provide reliable and long-lasting power, you’re at the right place.
For More Visit:
Specifications:
Features:
Applications:
Caution:
Package Include:
LC-16-Ⅱ LED Soft Ring Light
The LC-16 II ring lamp is a trendy tool for anyone working with light. It doesn’t matter who you are: blogger, professional photographer, or makeup artist. If the result of your work depends on the quality of lighting, do not skimp on the lamp! Ring light is the simplest and most correct solution for indoor and outdoor use at any time of the day or night.
Appearance:
The LC-16 II ring lamp with a diameter of 38 centimeters in a minimalist design does not annoy the visual, harmoniously complements the design of the workshop, photo studio, living room and even bedroom. There is nothing superfluous in it, and the correct geometry and adjustable tripod will satisfy even incorrigible perfectionists.
Functional:
The most important thing about the LC-16 II LED lamp is light. Warm, cold and natural – only 3 modes. Bright LEDs are responsible for flicker-free luminous flux stability and economical power consumption. Controlling light intensity and modes is easy with a dimmer switch. The lamp works from the network, changes the angle of inclination by 180 degrees, is compatible with the main models of smartphones and cameras (a special holder is used).
Who Suits:
Makeup artists visiting a client without an LED ring lamp are like a photographer without a camera. Adjustable light will help you stay autonomous, regardless of the weather, the level of lighting indoors or outdoors, and most importantly – to do the job perfectly.
Experienced photographers and videographers or beginners with a ring lamp will forget about photo and video defective due to lack of light! A convenient ring lamp on a tripod with a diameter of 38 cm will save the situation, help you achieve the super effect of those very shining eyes in the photo!
Brows, manicurists, tattoo artists, beauticians and anyone who needs uniform, stable lighting will appreciate the convenience of working with the lamp. The included mirror is a nice bonus.
Specifications:
Features:
Package Include:
IP66 50W LED Flood Light
High efficiency and energy-saving compared to conventional fluorescent which are equal bright, and consumes 70-80% less energy. No fluorescent flickering. No hazard of mercury or lead entering the environment. Low power consumption, high intensity, low lumen attenuation. Recessed mounted, maintenance free, easy installation. Solid- state, high shock/ vibration resistant. Adopting low- pressure constant current power supply, no glare, it indeed achieves soft luminescence, stabilization, continuity, and approximate natural light, which is a perfect light source.
Specifications:
Optical Parameters of High power LED Floodlight 50W |
|
Model |
ZL-TGD-50W |
Power |
50W |
LED chip |
Epistar /Bridgelux LED chip |
Brightness |
90lm/W |
Color Temperature |
2700-6500k |
Warm White: 2700-3200k |
|
Neutral White/Nature white 4000-4500K |
|
Day White: 5000-5500K |
|
Cool White, Cold White > 6500K |
|
CRI |
>80 |
Beam Angle |
120 degree |
Physical parameters of LED floodlight 50W |
|
Housing Material |
Aluminum Alloy |
Protection Rating |
IP65 / IP66 |
Current |
320 mA |
Voltage |
AC 85-265V |
Frequency |
50/60 HZ |
LED driver |
Excellent isolated constant current driver |
Long Life |
50,000h only Led |
Power Efficiency |
85% |
Features:
Package Include:
180W Solar Street Light
Solar street lights are raised light sources which are powered by solar panels generally mounted on the lighting structure or integrated into the pole itself. The solar panels charge a rechargeable battery, which powers a fluorescent or LED lamp during the night.
Specifications:
Model |
|
LT95180 |
|
Power |
|
180w |
|
Light source |
|
900 patches 5730 lamp beads |
|
Solar Panel Type |
|
Polycrystalline Silicon |
|
Luminous flux |
|
1700lm |
|
Install Height |
|
5-6M |
|
Lamp Dimension |
760*290*90mm |
|
|
Battery |
|
3.2V 24AH |
|
Solar Panel Power |
|
6V 24W |
|
Finished Color |
Black |
||
Material |
Die-casting Aluminum |
||
Color rendering index |
Ra>80 |
||
Rated life |
50000h |
||
IP Rating |
IP65 |
||
Working temperature |
-20~+60°C |
||
Charging |
6-8h Hours |
||
Control system |
Light sense + human body induction + remote control |
||
Application |
Highway, courtyard, road, outdoor, etc. |
||
Battery Type |
LiFePO4 Battery |
Advantages:
Package Include:
60W Solar Street Light
Solar street lights are raised light sources which are powered by solar panels generally mounted on the lighting structure or integrated into the pole itself. The solar panels charge a rechargeable battery, which powers a fluorescent or LED lamp during the night.
Specifications:
Model |
|
LT95060 |
|
Power |
|
60w |
|
Light source |
|
300 patches 5730 lamp beads |
|
Solar Panel Type |
|
Polycrystalline Silicon |
|
Luminous flux |
|
800lm |
|
Install Height |
|
5-6M |
|
Lamp Dimension |
|
530*240*90mm |
|
Battery |
|
3.2V 12AH |
|
Solar Panel Power |
|
6V 12W |
|
Finished Color |
Black |
||
Material |
Die-casting Aluminum |
||
Color rendering index |
Ra>80 |
||
Rated life |
50000h |
||
IP Rating |
IP65 |
||
Working temperature |
-20~+60°C |
||
Charging |
6-8h Hours |
||
Control system |
Light sense + human body induction + remote control |
||
Application |
Highway, courtyard, road, outdoor, etc. |
||
Battery Type |
LiFePO4 Battery |
Advantages:
Package Include:
12V Diesel Transfer Pump
This DC transfer pump is for fueling diesel, kerosene, not for gasoline. It used to fill or empty engines, tanks and all kinds of machinery, tractor and farm equipment.
Specifications:
Main Stem: Cast Iron
Voltage Input: DC12V
Weight: 8lbs
Inlet/ Outlet Port Fitting: 3/4
Rated Power:175w
Rate Current: 13A
Max Flow: 40L/minute
No-Load: 4500RPM
used For: Diesel Biodiesel Kerosene Only (not For Gasoline Or Solvents)
Max Suction Distance:5m
Head:10m
Pump Size: 8-1/4″L X 5-3/4″H X 7″ W( Measure With Two Brass Couplers)
Base Size: 3-1/2″ X 4-1/4″
Power Corded 6ft Aprox
Features:
Package Include:
5V 2A Adapter
5V 2A Power Supply AC/DC Adapter is the best choice for your devices. 5V 2A Power Supply AC/DC Adapter allows portability of equipment powered either by mains or battery without the added bulk of internal power components, and makes it unnecessary to produce equipment for use only with a specified power source, the same device can be powered from 120 VAC or 230 VAC mains, vehicle or aircraft battery by using a different adapter. Another advantage of these designs can be increased safety, since the hazardous 120 or 240-volt mains power is transformed to a lower, safer voltage at the wall outlet and the appliance that is handled by the user is powered by this lower voltage.
Specifications:
Features:
Package Include:
IP66 50W LED Flood Light
High efficiency and energy-saving compared to conventional fluorescent which are equal bright, and consumes 70-80% less energy.No fluorescent flickering.No hazard of mercury or lead entering the environment.Low power consumption, high intensity, low lumen attenuation.Recessed mounted, maintenance free, easy installation.Solid- state, high shock/ vibration resistant.Adopting low- pressure constant current power supply, no glare, it indeed achieves soft luminescence, stabilization, continuity, and approximate natural light, which is a perfect light source.
Specifications:
Optical Parameters of High power LED Floodlight 50W |
|
Model |
ZL-TGD-50W |
Power |
50W |
LED chip |
Epistar /Bridgelux LED chip |
Lumens |
4800 lm |
Color Temperature |
2700-6500k |
Warm White: 2700-3200k |
|
Neutral White/Nature white 4000-4500K |
|
Day White: 5000-5500K |
|
Cool White, Cold White > 6500K |
|
CRI |
>80 |
Beam Angle |
120 degree |
Physical parameters of LED floodlight 50W |
|
Housing Material |
Aluminum Alloy |
Surface Treatment |
Oxidation Treatment, Silver Treatment |
Current |
320 mA |
Voltage |
AC 85-265V |
Frequency |
50/60 HZ |
LED driver |
Excellent isolated constant current driver |
Power Factor |
0.90 |
Power Efficiency |
85% |
Features:
Package Include:
50W 5000LM Street Light
HZB
F1 Series LED street light, newest ultra-thin but good heat dissipation design,
simple structure, Streamline design, surface spray treatment, high temperature
resistance, good weather resistance; optimal integration.
Specifications:
Model |
HZB-LD-F1-50W |
||
Power |
50W |
||
Lumens |
5000lm±10% |
||
Size(mm)(LxWxH) |
398*139*50 |
||
Color Temp |
6500K |
||
Operation Temp |
-40°- 60°C |
||
Life Span |
50,000 hours for LED |
||
Driver |
High efficiency driver |
||
Voltage range |
AC110-240V |
||
Frequency |
50/60Hz |
||
Beam Angle |
120 degree |
||
CRI |
>70 |
||
PF |
≥0.90 |
||
Power Efficiency |
≥90% |
Features:
IP66.
Light.
Universal.
Wall or on the Pole.
can be as per your request.
High Quality Aluminum, Rapid Cooling.
Applications:
High ways.
Street, Bridge, Pavement.
Parking Garage, Parking Lot.
School, Residential, Park and Other Outdoor Places.
Package
Include:
XH-W3001 220V 10A Digital Temperature Thermostat in Pakistan
XH-W3001 220V 10A Digital Temperature Thermostat in Pakistan
This is an XH-W3001 XHW3001 220V 10A Digital Thermostat Switch. A temperature measurement and Controller tool with high accuracy and precision at a very low cost. XHW3001 Thermostat offers high-temperature control precision of 0.1℃. The Temperature controller range from -50℃ to 110℃.Digital Heat Controller features a 1M probe made up of stainless steel material which makes it waterproof and does not let it rust easily. Also, all the delicate and sensitive components are kept safe in ABS flame retardant housing which is avirulent and environmental protective.
XHW3001 Digital Temperature Controller Specifications:
XHW3001 Digital Temperature Controller Features:
Package Include:
56 eggs incubator Fully automatic with one rolling tray Best Quality
56 eggs incubator Fully automatic with one rolling tray Best Quality
*48/56 eggs incubator * Fully automatic * one rolling trays * Best Quality
DC: 12V – AC 220V
® 1 month Parts warranty
® Location is Rawalpindi
® Advance payment only
© Cargo available throughout Pakistan
Solar Charge Controller-12V/24V auto-Solar Panel Battery Regulator
Solar Charge Controller-12V/24V auto-Solar Panel Battery Regulator
Fashionable and practicable design.
High quality and durable.
Nice shape and unique style.
Light weight and portable.
LCD display working status.
simple button operation.
Multi-function to choise.
PWM control mode.
2KVA UPS 1800W 24VDC 230VAC Smart Personal Power Station Plus in Pakistan
2KVA UPS 1800W 24VDC 230VAC Smart Personal Power Station Plus in Pakistan
Smart Personal Power Station Plus is a DC-to-AC inverter with auto line-to-battery transfer and integrated charging system, serving as an extended run UPS, a standalone power source or an automotive inverter.Smart Personal Power Station Plus supplier power from AC power and DC source. When AC cable is connected to a wall socket, utility power goes to connected equipment(s) and /or charges the battery set via charging system. In battery mode, Smart Plus automatically converts battery energy into AC power for backing up the connected devices.
Specifications:
Features:
Note:
Package Include:
30A Solar Charge Controller
The ‘CM’ series charge controller is an intelligent, multi-purpose solar
charge and discharge controller. The CM series includes an easy to read
LCD display and user friendly operation; various control parameters can be set
to meet your applications requirements. The 30 Amp CM3024 allows a maximum
solar input of 360W @ 12V & 7200W @ 24V. The charge controller powers off
the battery and should be connected to the battery before connecting to the
solar panel. We recommend that you follow the user manual prior to installing
the controller to your solar system.
Specifications:
Features:
Installation:
Package Include:
Canadian solar panel 445W in Pakistan
OVERVIEW:
Explore colgroad.com, Get the latest Canadian Solar Panels & other solar panels at a discounted price in Pakistan with cash on delivery service across Pakistan. We provide Canadian Solar Panels at official prices from distributors and dealers in Pakistan.
More Power:
More Reliable:
SUOER DC12V to AC230V 3000 WATT Inverter
This home inverter is extraordinarily designed for home use,which can convert DC 12V/24V of portable power supply to AC 110V/220V/230V and it works for almost all the household electrical resistive appliances such as MP3/MP4 player,cell phone, laptop, emergency light, electric blanket, electric shaver, electric cooker,digital camera, digital video,CD/DVD player,XBOX/PS4 game player, ordinary electric lamps, bulb,fluorescent light, rice cooker,electric iron,desktop computer, graphoscope,fax machines, printers, LCD TV, electric fans, cell phone chargers, electric iron , drinking fountain,hair dryer and so on.(Note:Only pure sine wave inverter can run sensitive electric appliances that are including Refrigerator, Washing Machine , Microwave oven, induction cooker , Air conditioner , electric drill, compressor, mercury lamp, sodium lamp and so on).
Specifications:
Features:
Package Include:
CS3024Z 12V / 24V 30A PWM Solar Charge Controller in Pakistan
CS3024Z 12V / 24V 30A PWM Solar Charge Controller One of the most modern PWM regulators. Created for professional applications, but also maintaining the aesthetics of home appliances. The advanced technology used allows for optimal energy management of charging and discharging the batteries.The controller is equipped with a clear display showing the device’s operating parameters (voltage, current, temperature, etc.) and two USB ports for charging portable devices. The cable clamps enable the connection of cables with a cross-section of up to 10mm2.
Specifications:
Features:
1.2. Night / day mode symbol. If the voltage on the panel increases, it will switch to day mode
3, 4, 5. The symbol indicates the displayed parameter (panel voltage, battery voltage, temperature)
6. Battery rated voltage setting detected
7. Digital value
8. Clock function
9. On / off operation indication (charging / not charging)
10. Displayed unit
11. Error signaling
12. State of the powered output on / off (on / off)
13. Signaling the direction of energy transmission
14. Battery charge indicator
15. Battery charging indication
Regulator operation modes:
Charging: the basic task of the regulator to work with the PWM function and protection of the battery against overcharging.
Dusk sensor: the controller will automatically turn on the lighting at dusk and turn it off at dawn.
Dusk sensor + clock: the regulator’s clock can be programmed to work from dusk for a selected number of hours. It will turn off powered loads at dawn or after an out-of-program time, whichever comes first.
Manual mode: enables manual activation / deactivation of receivers.
Powering the receivers via the USB port: The USB outputs available on the front panel enable the supply of receivers adapted to 5V.
Package Include:
Arduino Intelligent Solar Tracking Equipment
Arduino Intelligent Solar Tracking Equipment
Shipping List:
1. Frame + servo + accessories, including frame part, 2 servos, 4 photosensitive modules, 1 solar panel + voltmeter, screws, etc.
2. Full set robot= Frame + steering gear + accessories + Arduino control board and shield board The product is unassembled.
3. Frame: including frame + screws, does not include accessories such as steering gear, solar panels.
The project,Using the photosensitive module to calculate the position of light,Adjust the steering gear and aim the solar panel at the direction with the most abundant light.notes,This project is for demonstration,Solar panels don’t provide enough energy to support itArduinoPower required
Program and information download link:
1. https://create.arduino.cc/editor/wjd76/e225717a-ae15-4282-98bd-f9cf09400bee/preview
2. https://github.com/shihaipeng03/Sunflower