Product Carousel Tabs
Batteries & Cells, Students Corner
ZOP Power Li-poly RC Battery 11.1V 25C (A+ Grade Battery)
High Performance: 11.1V voltage and 2200mAh capacity for extended flight and run times.
25C Discharge Rate: Delivers high burst power for dynamic RC applications.
A+ Grade Cells: Ensures superior energy density and longer cycle life.
Lightweight Design: Minimizes weight for improved speed and maneuverability.
Versatile Compatibility: Works with drones, airplanes, cars, and more.
Built-in Protection: Prevents overcharging and over-discharging for safety.
Easy Connection: Features standard XT60 connectors for secure and efficient connections.
Durable Construction: Designed to withstand the demands of RC usage.
SKU: n/a
Boards and Programmers, Students Corner
Arduino Uno R3 SMD Board
Compact Design: SMD (Surface Mount Device) version of the Arduino UNO R3, offering the same functionality in a smaller form factor.
ATmega328P Microcontroller: Powered by the ATmega328P clocked at 16MHz for robust performance.
Versatile I/O: Features 14 digital I/O pins and 6 analog input pins for interfacing with various sensors and devices.
USB Connectivity: Equipped with a USB interface for easy connection to a computer for programming and power.
Reset Button: Includes a reset button for restarting the program or resetting the microcontroller.
ICSP Header: Provides an In-Circuit Serial Programming header for direct programming with an external programmer.
Compatible with Shields: Fully compatible with most Arduino shields for easy expansion and customization of projects.
Open-Source Platform: Built on the Arduino open-source platform with access to a vast library of community-contributed resources.
SKU: n/a
Accessories, Students Corner
65pcs Jumper Wire Cables Male To Male
65-piece set: Includes 65 male-to-male jumper wires in assorted colors.
Multiple lengths: Provides a variety of lengths (10cm to 30cm) for versatile use.
Durable & flexible: High-quality, flexible wires for repeated use.
Easy connections: Ideal for breadboards, Arduino, Raspberry Pi, and prototyping.
Color-coded: Multiple colors for organized and error-free wiring.
SKU: n/a
Motors, Drivers & Wheels, Students Corner
65mm Rubber Wheel with Mounting Bracket and Coupling for Robotic Car
Motors, Drivers & Wheels, Students Corner
65mm Rubber Wheel with Mounting Bracket and Coupling for Robotic Car
Durable rubber wheel: 65mm diameter for excellent grip and smooth movement.
Mounting bracket included: Sturdy metal bracket for secure attachment.
Motor coupling adapter: Ensures a tight fit with DC motor shafts.
Easy installation: Ideal for robotic car projects and DIY automation.
Versatile use: Suitable for Arduino, Raspberry Pi, and educational robotics projects.
SKU: n/a
Motors, Drivers & Wheels, Students Corner
DC Gear Motor with Encoder 280RPM & 680RPM (JGA25-371)
Dual Speed Options: Selectable speeds of 280 RPM and 680 RPM
Integrated Encoder: Provides precise speed and position feedback
High Torque: Delivers significant torque for demanding tasks
Durable Build: Constructed for long-lasting reliability
Compact Size: Easy to integrate into various systems
Versatile Use: Ideal for robotics, automation, and custom projects
SKU: n/a
Student Corner
- Sensors And Modules, Students Corner
PH Sensor Module with Probe (Complete Kit)
- High Accuracy: Measures pH levels with precision using a reliable probe and module.
- Easy Calibration: Supports simple 2-point calibration for accurate readings.
- Complete Kit: Includes pH probe, sensor module, and connecting cables.
- Digital Output: Provides an easy-to-interface digital signal for microcontrollers.
- Versatile Use: Ideal for water quality testing, soil analysis, and laboratory experiments.
SKU: n/a - Sensors And Modules, Students Corner
TTP229 16 Key 4×4 16 Channel Digital Capacitive Touch Keypad
This 16 key capacitive touch keypad is based on the TTP229 capacitive sensor with accurate sensing of up to 16 points. Using this keypad provides a solid state alternative to mechnical type keypads providing the advantage of greater durability especially in dusty environments. They kaypad can also be configured in different modes providing various key group options upto 16 independent keys. Outs 1 to 8 on the header connector mimic the sates of the first 8 keys. When is 16 key mode the state of all 16 keys can be read via its 2 wire serial interface. Please see out example Arduino sketch or datasheet for more information on how read the key states via the serial interface.
Please note: By default the keypad is in 8 key mode. To configure it to 16 key mode you will need to link pads TP2 together (see diagram).
Package contents:- 1x TTP229 16 Channel Digital Capacitive Switch
SKU: n/a - Boards and Programmers, Students Corner
PICKit 3.5 Debugger and Programmer
- Versatile Tool: Essential for programming and debugging PIC microcontrollers.
- Real-Time Debugging: Allows debugging with real-time execution and monitoring.
- High-Speed Programming: Efficiently programs microcontrollers with fast read/write speeds.
- USB Connectivity: Easy connection to PCs and laptops via USB 2.0.
- User-Friendly Interface: Simplifies operation with intuitive software integration.
- Compact Design: Portable and lightweight for flexible use in various environments.
- Low Voltage Support: Programs low voltage targets down to 2.0V.
- Firmware Upgradable: Ensures compatibility with new microcontroller releases.
SKU: n/a - Buck, Boost Converters & Regulators, Sensors And Modules, Students Corner
Voltage Regulator Module LM2596 (Display Unit)
Buck, Boost Converters & Regulators, Sensors And Modules, Students CornerVoltage Regulator Module LM2596 (Display Unit)
- Efficient Regulation: Uses LM2596 IC for stable voltage output.
- Wide Input Range: Supports 4.5V to 40V DC input voltage.
- Adjustable Output: Output voltage adjustable from 1.25V to 37V DC.
- Digital Display: Integrated display for real-time voltage monitoring.
- Versatile Application: Suitable for DIY electronics, robotics, and automotive projects.
SKU: n/a - Buck, Boost Converters & Regulators, Students Corner
DC-DC Step-Down Buck Converter 5A (XL4015)
- High Current Capability: Handles up to 5A output current
- Wide Input Voltage Range: 4V to 38V DC
- Adjustable Output Voltage: 1.25V to 36V DC
- High Efficiency: Up to 96% efficiency
- Built-in Protection: Overcurrent and overtemperature protection
- Compact Design: Robust heat sink and space-efficient
SKU: n/a - Buck, Boost Converters & Regulators, Students Corner
Voltage Regulators
- Stabilizes Voltage: Ensures a constant output voltage despite fluctuations in input or load changes.
- Protects Electronics: Guards against voltage surges and drops to prevent damage to sensitive equipment.
- Wide Application: Essential in consumer electronics, industrial machinery, automotive systems, and renewable energy sectors.
- Efficiency: Maximizes energy efficiency, reducing power loss and heat generation.
- Compact and Durable: Available in various sizes and designs to fit diverse electronic applications.
- Safety Features: Includes over-current and over-voltage protection for safe and reliable operation.
SKU: n/a - Motors, Drivers & Wheels, Students Corner
Servo CCPM Consistency Tester
- Tests servo performance in CCPM systems for RC models.
- Supports manual, neutral, and automatic testing modes.
- Compatible with analog and digital servos and ESCs.
- Connects up to three servos simultaneously.
- Compact and easy to use for hobbyists and professionals.
SKU: n/a - Accessories, Students Corner
Arduino USB Cable
- Compatibility: Specifically designed for Arduino Uno and Mega 2560 boards.
- Durable Construction: Made from high-quality materials for long-lasting use.
- Fast Data Transfer: Supports USB 2.0 for quick and efficient data transfer.
- Stable Power Supply: Provides consistent power to your Arduino board during programming and testing.
- Generous Length: 1 meter (3.3 feet) cable length offers flexibility in positioning your board.
- Plug-and-Play: Easy setup with plug-and-play functionality, no additional drivers required.
- Versatile Use: Can be used with other USB Type-B devices beyond Arduino boards.
SKU: n/a - Sensors And Modules, Students Corner
Vibration Sensor Module
- High Sensitivity: Detects vibrations and shocks with precision using piezoelectric or accelerometer-based technology.
- Dual Outputs: Offers both digital and analog outputs for versatile integration with microcontrollers.
- Adjustable Sensitivity: Features a potentiometer for customizing sensitivity based on application needs.
- Compact Design: Space-saving module suitable for various projects and applications.
- Versatile Use: Ideal for security systems, industrial monitoring, and robotics.
SKU: n/a - Sensors And Modules, Students Corner
IR Receiver Module (KY-022)
- High Sensitivity: Detects infrared signals from remote controls reliably.
- Wide Receiving Angle: Captures IR signals from various directions.
- Built-in Demodulation Circuit: Filters and processes IR signals for easy decoding.
- Standard Frequency: Compatible with 38kHz IR remote controls.
- Easy Integration: Simple VCC, GND, and OUT pin connections.
- Compact Design: Fits easily into space-constrained projects.
- Power Efficient: Suitable for battery-operated devices.
- Versatile Applications: Ideal for remote control systems, home automation, and robotics.
SKU: n/a - Motors, Drivers & Wheels, Students Corner
MOSFET Driver Module IRF520
- Efficiently controls high-power devices like motors and LEDs.
- Wide voltage range: 0-24V DC, handles up to 5A continuous current.
- Compact design, easy integration with microcontrollers.
- Includes onboard components for stable operation.
- Ideal for robotics, automation, and DIY electronics projects.
SKU: n/a - Sensors And Modules, Students Corner
PZEM-004T Current Voltage Multifunction Module AC 80-260V 100A
- Wide Voltage Range: Measures AC voltage from 80V to 260V, suitable for various electrical systems.
- High Current Capacity: Supports current measurements up to 100A for reliable monitoring.
- Multi-Function Display: LCD screen shows real-time voltage, current, power, energy (kWh), and frequency (Hz).
- Energy Monitoring: Tracks energy consumption to help identify potential savings.
- RS485 Communication: Allows easy integration with Arduino and other microcontroller systems.
- Versatile Applications: Ideal for homes, factories, laboratories, and educational projects.
- User-Friendly: Easy to install and operate for effective energy management.
SKU: n/a - Sensors And Modules, Students Corner
IR Line Following Reflectance Sensor Array (QTR-8RC)
- Eight IR Sensors: Provides accurate reflectance measurements
- Digital Outputs: Simplifies interfacing with microcontrollers
- Adjustable Sensitivity: Fine-tuning via potentiometers
- Compact Design: Slim and lightweight for easy integration
- High-Speed Operation: Suitable for fast-moving robots
- Versatile Mounting Options: Multiple mounting holes for flexibility
- Wide Voltage Range: Operates at 3.3V to 5V for compatibility
SKU: n/a - Batteries & Cells, Students Corner
2x 18650 Cell Holder
- Dual Battery Holder: Designed to hold two 18650 lithium-ion batteries side by side.
- Spring-Loaded Contacts: Ensures secure electrical connections without soldering.
- No Soldering Required: Easy installation and removal of batteries.
- Compact and Lightweight: Ideal for portable electronic projects.
- Versatile Applications: Suitable for DIY electronics, prototypes, and small-scale production.
- Durable Construction: Made from robust materials for longevity and reliability.
SKU: n/a
ColgRoad Top Selling
Incubator & Poultry Industry, Incubator Parts
Mist Maker Humidifier
Ultrasonic Technology: Produces fine mist without heat for safe, efficient operation.
Adjustable Mist Output: Customize mist intensity to suit your needs.
Quiet Operation: Silent performance, ideal for bedrooms and offices.
Energy Efficient: Low power consumption for cost-effective use.
Auto Shut-Off: Automatically turns off when water level is low for safety.
Compact and Portable: Lightweight design, easy to move and place anywhere.
SKU: n/a
Incubator & Poultry Industry, Incubator Parts
Digital Temperature Controller 220V (XH-W3001)
LCD Display: Shows real-time temperature and settings.
Wide Range: Control from -50°C to 110°C.
Dual Mode: Heating or cooling options.
Easy Installation: Universal 220V AC compatibility.
Precise Control: Adjustable resolution of 0.1°C.
Versatile Applications: Perfect for homebrewing, aquariums, seed germination, and HVAC systems.
SKU: n/a
Incubator & Poultry Industry, Incubator Parts
XH-W3005 Digital Humidity Controller 220V
LCD Display: Clear display for real-time humidity monitoring.
Precision Control: Adjust humidity levels with high accuracy.
Relay Output: Controls humidifiers/dehumidifiers for automatic regulation.
Wide Voltage Range: Supports 220V AC, versatile for various applications.
Alarm Function: Alerts for exceeded humidity thresholds.
Compact Design: Easy installation in diverse environments.
SKU: n/a
Incubator & Poultry Industry, Incubator Parts
Digital Temperature & Humidity Controller Module (XH-M452)
Incubator & Poultry Industry, Incubator Parts
Digital Temperature & Humidity Controller Module (XH-M452)
Precise Control: Manages both temperature and humidity levels.
Digital Display: Shows real-time environmental data.
User-Friendly: Easy to set and adjust parameters.
Versatile Use: Ideal for greenhouses, incubators, and storage.
Compact & Durable: Space-saving design with long-lasting performance.
SKU: n/a
Incubator & Poultry Industry, Incubator Parts
W1209 Digital Temperature Controller Module
Digital Display: Features a clear LCD screen for easy monitoring of temperature readings and settings.
Wide Temperature Range: Measures temperatures from -50°C to +110°C, suitable for various applications.
High Accuracy: Utilizes an NTC temperature sensor for precise temperature measurements with a resolution of 0.1°C.
User-Friendly Controls: Simple buttons for easy navigation and adjustments of temperature set points.
Relay Output: Controls heating or cooling devices with a built-in relay (up to 10A) for automated temperature management.
Calibration Option: Allows for temperature sensor calibration to enhance measurement accuracy.
Versatile Applications: Ideal for incubators, aquariums, greenhouses, and HVAC systems.
Compact Design: Small form factor for easy installation in tight spaces.
SKU: n/a
Incubator & Poultry Industry, Incubator Parts
Digital Temperature Controller Module 220V (STC-1000)
Dual relay controls for heating and cooling systems.
Supports temperature range from -50°C to 99°C.
Accurate temperature control with ±1°C precision.
Waterproof NTC thermistor sensor included.
Ideal for home brewing, aquariums, and incubators.
SKU: n/a
Sensors And Modules, Students Corner
Night Vision Camera OV5647 5MP 1080p
5MP Resolution: Captures high-quality, detailed images.
1080p Video Recording: Records full HD videos for clear playback.
Night Vision: Infrared sensors enable clear images in complete darkness.
OV5647 Sensor: Excellent low-light performance and high dynamic range.
Compact Design: Lightweight and easy to integrate into projects.
Wide Compatibility: Works with Raspberry Pi and other platforms.
Adjustable Focus: Manual focus adjustment for optimal clarity.
Plug-and-Play: Easy setup and use with minimal effort.
Durable Build: Reliable performance in various conditions.
SKU: n/a
Batteries & Cells, Students Corner
Li-Ion 18650 Battery Cell
High Energy Density: Compact size with high capacity for longer run times.
Long Cycle Life: Hundreds of charge-discharge cycles for extended use.
Stable Discharge: Consistent voltage output maintains device performance.
Low Self-Discharge: Retains charge when not in use, reducing recharging frequency.
Built-in Safety: Protection against overcharge, over-discharge, short circuits, and overheating.
Versatile Applications: Suitable for consumer electronics, electric vehicles, power tools, renewable energy storage, and more.
SKU: n/a
Incubator & Poultry Industry, Incubator Parts
Ceramic Heat Emitter 75 Watts
Efficient Heating: Provides 75 watts of consistent, radiant heat.
No Light Emission: Ideal for maintaining natural day/night cycles.
Durable Construction: Made from high-quality, long-lasting ceramic.
Waterproof Design: Safe for use in humid environments.
Universal Compatibility: Fits standard E26 fixtures and sockets.
Wide Applications: Perfect for reptile enclosures, poultry brooding, and pet habitats.
Energy Efficient: Low energy consumption for cost-effective heating.
SKU: n/a
Sensors And Modules, Students Corner
Thermoelectric Cooler Peltier Module TEC1-12706
High Cooling Performance: Achieves up to 70°C temperature differential.
Compact Design: Measures 40mm x 40mm x 3.8mm, perfect for tight spaces.
Durable Construction: Made with high-quality semiconductor materials and ceramics.
Versatile Applications: Ideal for electronics cooling, portable refrigeration, and DIY projects.
Easy Integration: Operates on 12V DC, 6A, with simple installation and standard power requirements.
Lightweight: Weighs only 0.06 lbs, suitable for portable projects.
SKU: n/a
Batteries & Accessories
Lithium Iron Phosphate (LiFePo4) 3.2V 100A Cell
High Discharge Rate: Delivers up to 100A continuous power
Long Cycle Life: Over 2000 cycles at 80% depth of discharge
Enhanced Safety: Stable LiFePo4 chemistry, reduced risk of overheating
Wide Temperature Range: Operates from -20°C to +60°C
Low Self-Discharge: Maintains charge for extended periods
Eco-Friendly: No toxic heavy metals, environmentally safe
SKU: n/a
Solar and Energy Solutions
MC-4 Connectors for Solar Panel
Universal Compatibility: Compatible with all major solar panel brands.
Durable Construction: Made from UV-resistant, weatherproof materials.
Safety and Reliability: Features a secure locking mechanism and IP67 rating.
High Electrical Performance: Low contact resistance and high current capacity (up to 30A).
Easy Installation: Tool-free assembly and available in pre-assembled options.
Technical Specs: Voltage rating up to 1500V, operational in -40°C to +85°C.
Applications: Suitable for residential, commercial, industrial, and off-grid solar systems.
SKU: n/a
