- Integrated Circuits (ICs)
7483 4-Bit Binary Full Adder IC (DIP)
- Performs fast 4-bit binary addition with carry input and carry output.
- TTL logic family for reliable digital performance.
- Contains four cascaded full adders for A0-A3 and B0-B3 inputs.
- Standard 16-pin Dual In-line Package (DIP) for breadboards and PCBs.
- Ideal for ALUs, calculators, microprocessor projects, and learning labs.
- Easy to cascade multiple ICs for wider bit-width arithmetic.
SKU: n/a - Boards, Modules and Accessories
Mini DC Toy Motor 5V
- Compact 5V DC motor ideal for small toys and models
- High-speed rotation for energetic play
- Quiet, smooth operation for indoor use
- Lightweight design fits tight spaces in hobby projects
- Easy to power with low-voltage circuits and batteries
- Durable and affordable for school kits and DIY builds
SKU: n/a - Integrated Circuits (ICs)
LM358 Dual Low Power Operational-Amplifier IC (DIP)
- Dual operational amplifiers in a single DIP package
- Low power consumption for battery-powered projects
- Single-supply operation: 3V to 32V (or ±1.5V to ±16V)
- Internally frequency-compensated for stable performance
- Wide output voltage swing with high gain for signal amplification
- Breadboard-friendly DIP package for prototyping and PCB use
SKU: n/a - Boards, Modules and Accessories, Sensors And Modules
DHT11 Temperature & Humidity Sensor Module
– Dual measurement: temperature and humidity in a single compact module
– Digital single-wire output for easy microcontroller integration
– Reliable accuracy: ±2°C temperature and ±5% RH humidity
– Wide measurement range: 0°C to 50°C and 20% to 90% RH
– Low power consumption ideal for battery-powered projects
– Pre-calibrated and ready to use out of the boxSKU: n/a - Motors, Drivers and Wheels, Boards, Modules and Accessories
65mm Rubber Wheel for Robotic Car
– 65 mm diameter rubber wheel designed for small robotic cars and kits
– High-grip soft rubber tread for better traction on tile, wood, and low-pile carpet
– Sturdy ABS plastic hub for roundness and minimal wobble
– 3 mm inner bore fits most small gearmotor shafts for easy push-on installation
– Lightweight at 25 g each and solid black finish for a clean build look
– Durable construction for long-lasting performance and quiet ridesSKU: n/a - Batteries, Cells and Power Supply, Sensors And Modules
Li-ion Lithium Battery Charging Protection Module (TP4056)
Batteries, Cells and Power Supply, Sensors And ModulesLi-ion Lithium Battery Charging Protection Module (TP4056)
- Single-cell Li-ion/LiPo charger ideal for DIY and portable projects
- Integrated protection: overcharge, over-discharge, short circuit, reverse polarity
- Micro USB 5V input for easy charging from standard USB adapters
- LED indicators show charging and full-charge status
- High-efficiency TP4056 IC with low heat generation, up to 1A charge current
- Compact, lightweight board for power banks, LED projects, and small electronics
SKU: n/a - Boards, Modules and Accessories, Accessories
Screw Terminal Block Connector 2-Pin and 3-Pin
– Available in 2-pin and 3-pin configurations to suit different wiring needs
– Simple screw terminal design for quick, secure wire connections
– Durable plastic housing and metal screw contacts for long-lasting reliability
– Compact, space-saving form factor for tight installations
– Color-coded terminals and marked pins for easy identification
– High voltage rated for both low and high power applicationsSKU: n/a - Accessories
IR LED Transmitter and Receiver Pair (5mm)
– 5mm IR LED transmitter (emitter) and receiver (detector) pair
– Ideal for robots, remote control, and IR communication projects
– Low power consumption with fast response for reliable sensing
– Compact 5mm package for easy integration into PCBs and breadboards
– Compatible with Arduino, Raspberry Pi, PIC and other microcontrollers
– Perfect for line-following, obstacle detection, remotes, and proximity sensingSKU: n/a - Boards, Modules and Accessories, Boards and Programmers
ESP32 S3 N16R8 WiFi + Bluetooth Development Board
Boards, Modules and Accessories, Boards and ProgrammersESP32 S3 N16R8 WiFi + Bluetooth Development Board
- Dual-core Xtensa LX7 processor up to 240 MHz for high-performance embedded tasks
- Built-in Wi-Fi (802.11 b/g/n) and Bluetooth 5.0 (LE) for robust wireless connectivity
- 16MB Flash and 8MB PSRAM (N16R8) for larger firmware and AI models
- AI acceleration support optimized for voice and image recognition on the edge
- USB Type-C for power, programming, and on-board debugging
- Multiple GPIOs and rich peripherals (SPI, I2C, UART, ADC, DAC) compatible with Arduino, ESP-IDF, and MicroPython
SKU: n/a - Motors, Drivers and Wheels, Boards, Modules and Accessories
85mm Rubber Wheel for Robotic Car
- 85mm diameter rubber wheel designed for robotic cars and mobile robots
- Deep tread pattern for reliable grip on carpet, tile, and gravel
- Soft PVC tread provides quiet, smooth rolling and shock absorption
- Easy install for standard 3 mm shafts with a snug slide-on fit
- Reinforced hub and thick rubber construction for long-lasting durability
- Ideal for robotics competitions, prototypes, and hobby projects
SKU: n/a - Boards, Modules and Accessories, Sensors And Modules
Photoresistor LDR Light Dependent Resistor Module
Boards, Modules and Accessories, Sensors And ModulesPhotoresistor LDR Light Dependent Resistor Module
– Precise ambient light detection with an LDR photoresistor
– Both analog (AO) and digital (DO) outputs for flexible interfacing
– Easy to integrate with Arduino, Raspberry Pi and other microcontrollers
– Low power consumption, ideal for battery and solar-powered systems
– Compact, lightweight design for space-constrained projects
– Perfect for automated lighting, solar devices, robotics and IoT applicationsSKU: n/a - Boards, Modules and Accessories, Wireless Communication
HC-05 Bluetooth Module HC05 HC 05
- Reliable two-way serial (UART) Bluetooth communication for Arduino and microcontrollers
- Supports Master and Slave modes for flexible device roles
- Built-in AT command mode for easy configuration and renaming
- Default baud rate 9600, operates at 3.3V to 6V with 3.3V TTL interface
- Up to 10 meters line-of-sight range with onboard LED status indicators
- Easy pairing with Android, Windows, laptops, and smartphones
SKU: n/a - Boards, Modules and Accessories, Sensors And Modules
IR Infrared Flame Sensor Module
– Fast IR flame detection using infrared sensing technology
– Operates on 5V to 12V for broad compatibility
– Both analog (AO) and digital (DO) outputs for flexible integration
– Adjustable sensitivity with onboard potentiometer
– Compact, lightweight design for tight installations
– Ideal for fire alarms, robotics, home automation, industrial safety, and educationSKU: n/a - Boards, Modules and Accessories
TT Gear Motor with 65mm Rubber Wheel
– High-torque TT gear motor for reliable robot motion
– Built-in gearbox for low RPM and strong torque
– Compatible with 65mm rubber wheels for secure traction
– Compact, durable housing with easy mounting points
– Ideal for Arduino, Raspberry Pi, and DIY robotics projects
– Perfect for small robots, robotic cars, and STEM learningSKU: n/a - Boards, Modules and Accessories
DC 3V-6V 1:120 Gear Ratio High Speed TT Gear Motor
- Compact design fits tight spaces in robots and small machines
- High speed output for reliable movement
- Low noise and smooth operation for precise control
- Durable, heat-resistant construction for long service life
- Energy-efficient motor and gearbox for extended runtime
- Easy to install in robotics, automation, and DIY projects
SKU: n/a - Boards, Modules and Accessories, Accessories
Big Dotted Veroboard (10cm x 24cm)
- Large 10cm x 24cm board – ideal for complex circuits and multi-project layouts.
- Dotted pre-drilled layout with standard 2.54mm pitch for flexible component placement.
- Durable phenolic construction for strength and repeated use.
- Copper-clad side for reliable solder joints and stable electrical connections.
- Versatile for prototyping, DIY electronics, education, and experimentation.
- Compatible with standard 2.54mm leaded components, ICs, resistors and capacitors.
SKU: n/a - Boards, Modules and Accessories, Sensors And Modules
PCF8574 16 Pin I2C LCD Display Module
– Connect 16×2 or 20×4 character LCDs using only four pins (VCC, GND, SDA, SCL)
– Reduces wiring and saves up to 6 GPIO pins compared to parallel LCD wiring
– Built-in PCF8574 I/O expander for stable I2C communication
– Adjustable contrast via onboard potentiometer and software-controlled backlight
– Compact, plug-and-play design that fits behind the LCD
– Compatible with Arduino, Raspberry Pi, ESP32 and major development boardsSKU: n/a - Integrated Circuits (ICs)
CD4017 Decade Counter IC (DIP)
– 5-stage Johnson decade counter with 10 decoded outputs (Q0–Q9)
– Ideal for LED chasers, light sequencers and timing circuits
– Wide supply voltage: 3V to 15V for TTL and CMOS compatibility
– Includes clock inhibit, reset and carry-out for cascading
– Standard DIP package for easy breadboard prototyping
– Low power consumption with high noise immunitySKU: n/a - Integrated Circuits (ICs)
7402 Quad 2-Input NOR Gate IC (DIP)
- Quad 2-input NOR gate IC (4 independent gates per chip)
- TTL 74xx family device for reliable, high-speed logic operation
- Operates from 4.75V to 5.25V (typical 5V supply)
- Standard 14-pin DIP package, breadboard and PCB friendly
- Universal logic gate — can implement AND, OR, NOT, NAND, XOR, XNOR
- Ideal for students, hobbyists, engineers, and lab prototyping
SKU: n/a - Boards and Programmers, Boards, Modules and Accessories
Arduino Uno R3 DIP Board with Free USB Cable
- Arduino Uno R3 with ATmega328P in DIP package for easy chip replacement
- Includes free USB Type B cable for programming and power
- 14 digital I/O pins (6 PWM) and 6 analog inputs for flexible projects
- Compatible with the official Arduino IDE and common libraries
- Runs at 5V with recommended 7–12V input via barrel jack or USB power
- Perfect for students, makers, and DIY electronics learning
SKU: n/a
- Microwave Electronics, Basement Azhar Shaheed Plaza, DAV College Road, Rawalpindi, Punjab, Pakistan
- 03320235000
- 1973 products sold
- On College Road from 2025
- Owner: College Road Electronics
