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
Power Bank Circuit Charging Module 2-in-1
- Dual Functionality: Combines charging and discharging capabilities in one module.
- Versatile Compatibility: Supports various rechargeable batteries and USB devices.
- Integrated Protection: Includes safeguards against overcharge, over-discharge, and short-circuit.
- Compact Design: Small form factor for easy integration into portable power bank projects.
- LED Indicators: Provides clear status indication for charging and battery level.
SKU: n/a - Sensors And Modules, Students Corner
Bluetooth Module HC-05
- Bluetooth V2.0 + EDR for fast and stable wireless communication.
- UART interface for easy integration with microcontrollers.
- Configurable as Master or Slave device.
- Supports AT commands for easy customization.
- Compact and lightweight design.
- Operates on 3.3V to 6V, ideal for various applications.
- LED indicators for status monitoring.
SKU: n/a - Sensors And Modules, Students Corner
Raspberry Pi Camera Module V2 8MP
- 8MP Sony IMX219 sensor for high-resolution images and full HD video.
- Records video at 1080p and 30 FPS for smooth, high-quality output.
- 160-degree wide field of view for capturing expansive scenes.
- Compact and lightweight design for easy integration into projects.
- Connects via Raspberry Pi’s dedicated camera interface (CSI).
- Ideal for photography, video recording, and computer vision applications.
SKU: n/a - Sensors And Modules, Students Corner
Thermocouple Temperature Probe Sensor K Type
- High Accuracy: Utilizes K type thermocouple for precise temperature readings.
- Wide Temperature Range: Measures from -200°C to +1300°C, suitable for diverse applications.
- Durable Construction: Stainless steel probe for durability in harsh environments.
- Versatile Use: Ideal for industrial processes, laboratories, and HVAC systems.
- Easy Integration: Compatible with standard thermocouple connectors for quick setup.
SKU: n/a - Sensors And Modules, Students Corner
DC-DC Step-Up Booster (MT3608)
- Converts lower DC voltage to higher DC voltage
- Adjustable output up to 28V using onboard potentiometer
- High efficiency up to 93% with MT3608 chipset
- Supports 2V to 24V input voltage range
- Built-in overcurrent and thermal protection
- Compact size, ideal for space-constrained projects
SKU: n/a - Sensors And Modules, Students Corner
TDS Sensor / Meter Gravity Analog Module
- Precise Measurement: Accurately measures Total Dissolved Solids (TDS) in water.
- Analog Output: Provides an analog voltage output for easy integration with microcontrollers.
- Gravity Connector: Features a standard Gravity interface for hassle-free connections.
- Wide Range: Capable of detecting a broad range of TDS values.
- Easy Calibration: Supports simple calibration with standard TDS solutions.
- Durable Construction: Built to withstand typical environmental conditions.
SKU: n/a - Sensors And Modules, Students Corner
USB AVR Programmer with Cable
- Compatible with a wide range of AVR microcontrollers.
- USB interface for easy connection to computers.
- Plug-and-play design, no external power required.
- Supports popular development tools like Atmel Studio and Arduino IDE.
- Compact, portable, and includes a programming cable.
SKU: n/a - Motors, Drivers & Wheels, Students Corner
Servo Motor SG90
- Compact Size: Small and lightweight, ideal for space-constrained projects.
- High Precision: Offers precise angular movement control.
- PWM Control: Easily operated with Pulse Width Modulation signals.
- Wide Operating Voltage: Works effectively from 4.8V to 6V.
- Versatile Applications: Used in robotics, RC vehicles, camera gimbals, and more.
- Affordable: Cost-effective choice for hobbyists and educators.
- Durable Construction: Built to withstand typical usage conditions.
- Plug-and-Play: Standard connectors for easy integration with various setups.
SKU: n/a - Boards and Programmers, Students Corner
Raspberry Pi Pico (RP2040)
- Powerful Processor: Dual-core Arm Cortex-M0+ at 133 MHz.
- Ample Memory: 264KB SRAM and 2MB QSPI flash.
- Flexible GPIO: 26 multifunction GPIO pins for diverse interfacing.
- Analog Inputs: 3 ADC channels for analog signal processing.
- USB Connectivity: Supports USB 1.1 host/device.
- Low Power Consumption: Ideal for battery-powered projects.
- Compact Size: Small form factor (21mm x 51mm) for easy integration.
- Programmable: Supports MicroPython and C/C++.
- Wide Voltage Range: Operates from 1.8V to 5.5V.
SKU: n/a - Motors, Drivers & Wheels, Students Corner
DC Gear Motor 333RPM 12V (JGB37-520) with 85mm Wheel (Complete Kit)
Motors, Drivers & Wheels, Students CornerDC Gear Motor 333RPM 12V (JGB37-520) with 85mm Wheel (Complete Kit)
- 333RPM speed at 12V for balanced performance
- High torque output for demanding tasks
- Durable 85mm wheel for excellent traction
- Complete kit with motor, wheel, and mounting accessories
- Ideal for robotics, automation, and DIY projects
SKU: n/a - Boards and Programmers, Students Corner
STM32 Discovery Kit Development Board (STM32F429I)
- Powerful Microcontroller: ARM Cortex-M4 core, up to 180 MHz.
- Ample Memory: 2MB Flash memory and 256KB SRAM for complex applications.
- Integrated Display: 2.4” TFT LCD with touchscreen support.
- Multiple Interfaces: USART, I2C, SPI, CAN, and USB OTG for versatile connectivity.
- On-Board Debugger: ST-LINK/V2-1 for easy debugging and programming.
- Expandable: Compatible with STM32 Nucleo boards and shields.
- Comprehensive Support: Access to development tools and resources.
SKU: n/a - Accessories, Students Corner
Hi-Link Power Supply 12V (3W / 5W)
- Efficient Performance: High efficiency reduces energy waste and heat generation.
- Compact Design: Space-saving form factor ideal for various applications.
- Wide Input Range: Accepts 85V to 265V AC, suitable for global use.
- Stable Output: Provides a consistent 12V DC for reliable device operation.
- Built-in Protection: Features short circuit and overload protection for safety.
- Easy Installation: Clearly marked terminals for quick and simple connections.
- Versatile Applications: Perfect for LED lighting, microcontrollers, CCTV, and home automation devices.
SKU: n/a - Sensors And Modules, Students Corner
Numeric Keypad Module (4×4)
- Configuration: 4×4 matrix with 16 keys
- Key Types: Numbers 0-9, function keys A-D, *, #
- Interface: 8-pin connection
- Operating Voltage: 3.3V to 5V
- Tactile Feedback: Membrane keys with tactile response
- Dimensions: Approximately 70mm x 77mm
- Durability: High-quality, long-lasting design
- Applications: Embedded systems, security systems, home automation, DIY projects
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 - 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
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
