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
Capacitive Touch Sensor Module (TTP223)
- Capacitive Touch Technology: Detects touch through changes in capacitance for reliable touch control.
- Simple Digital Output: Provides a straightforward digital high/low signal based on touch detection.
- Low Power Consumption: Efficient operation, suitable for battery-powered projects.
- Compact Design: Easy to integrate into various electronic projects and devices.
- Adjustable Sensitivity: Allows customization of touch sensitivity to meet specific needs.
- Versatile Applications: Ideal for touch-sensitive switches, home automation, and interactive displays.
SKU: n/a - Sensors And Modules, Students Corner
Real Time Clock Module DS1307
- Accurate Timekeeping: Tracks seconds, minutes, hours, day, date, month, and year with leap year compensation up to 2100.
- Battery Backup: Maintains timekeeping during power outages with a battery backup function.
- I2C Interface: Easy communication with microcontrollers via a simple I2C interface.
- Low Power Consumption: Minimal current usage, ideal for battery-powered applications.
- Non-volatile Memory: 56 bytes of NV SRAM for retaining data even without power.
- Programmable Square Wave Output: Provides a programmable output for timing applications.
- Compact Design: Small module form factor for easy integration into various projects.
SKU: n/a - Sensors And Modules, Students Corner
MAX6675 Module with K Type Thermocouple Sensor
- Accurate temperature sensing solution
- Utilizes K type thermocouple sensor
- Wide temperature measurement range
- Simple SPI communication protocol for easy integration with microcontrollers
- Fast response time for real-time monitoring
- Built-in cold-junction compensation for accurate readings in varying ambient temperatures
SKU: n/a - Sensors And Modules, Students Corner
RPLIDAR A1M8 360 Degree Laser Scanner Development Kit
Measurement Standards:
- Distance range: 0.15 – 12 m (with white object reflected in the test)
- Angle field of view: 0 ~ 360 °
- Resolution: 0.5-1.0% (minimum 0.5 mm) @ <1.5 m
- Angular resolution: less than or equal to 1 ° (when scanning at 5.5 Hz)
- Sampling frequency: 4,000 – 8,000 Hz
- Scan frequency: 1 ~ 10Hz, typical value 5.5Hz (if RPLIDAR needs 360 dots per scan, scan frequency is the typical value)
Optical Property:
- Laser wavelength: 775 ~ 795nm, typical value 785nm (infrared band)
- Pulse width: 110 US
Momentary Peak Power of the Laser:
- Minimum value: TBD
- Max value: 5 mw
- Typical value: 3 mw
The RPLidar A1M8 360-degree Laser Scanner Development Kit is a cost-effective 2D UDAR solution developed by the RoboPeak team. It can scan 360 ° environment within 12 meters. The output of RPUDAR is very suitable for creating maps, creating SLAMs or creating 3D models.
The sampling frequency of RPLIDAR A1 reached 5.5 Hz when 360 points were measured in each round. And it can be configured a maximum of 10 Hz. RPLIDAR A1 is basically a laser triangulation measurement system. It can work great in all types of indoor environment and outdoor environment without sunlight.
SKU: n/a - Motors, Drivers & Wheels, Students Corner
Servo Motor MG90S
- High Torque: Provides strong and stable performance.
- Metal Gear Construction: Ensures durability and reliability.
- Precision Control: Offers accurate angular movement.
- Wide Operating Voltage: Compatible with 4.8V to 6V power sources.
- Fast Response: Swift motion with speeds up to 0.08 sec/60°.
- Compact and Lightweight: Ideal for space-constrained applications.
- Versatile Applications: Used in robotics, RC vehicles, and camera gimbals.
- Cost-Effective: Affordable choice for hobbyists and educators.
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 - 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 - Accessories, Students Corner
Capacitor Ceramic (Non-Polar)
- Non-Polar Design: Versatile capacitors that can be connected in any orientation.
- High Frequency Performance: Ideal for high-frequency applications.
- Wide Capacitance Range: Available in various capacitance values and voltage ratings.
- Temperature Stability: Class I capacitors provide excellent temperature stability.
- Low ESR: Ensures efficient performance with minimal energy loss.
- Compact Size: Space-saving design for modern electronic devices and PCB layouts.
- Reliable and Durable: Long-lasting performance in diverse environments.
SKU: n/a - Boards and Programmers, Students Corner
Arduino Nano V3 Board (Solderless)
- Solderless Design: Easy to use with no soldering required, perfect for quick prototyping.
- Compact Size: Small form factor (18 x 45 mm) ideal for tight spaces in projects.
- Microcontroller: Features the ATmega328P with 32 KB of flash memory for robust applications.
- I/O Flexibility: 14 digital I/O pins (6 can be used as PWM outputs) and 8 analog inputs for versatile connectivity.
- USB Connection: Equipped with a micro USB port for easy programming and power supply.
- Compatible with Arduino IDE: Seamlessly integrates with the Arduino environment for easy coding and uploads.
- Wide Range of Applications: Suitable for robotics, IoT projects, home automation, and educational use.
SKU: n/a - Boards and Programmers, Students Corner
Arduino Uno R3 Plus DIP Board
- ATmega328P Microcontroller: Reliable and widely-used chip.
- DIP Package: Easy to replace or upgrade without special tools.
- Enhanced Design: Improved power management and pin accessibility.
- USB Interface: Simple connection for programming and power.
- Wide Compatibility: Works with Arduino shields, libraries, and software.
SKU: n/a - Boards and Programmers, Students Corner
Raspberry Pi Pico W
- Advanced Microcontroller: Features the powerful RP2040 chip for efficient processing.
- Integrated Wireless: Built-in Wi-Fi and Bluetooth for seamless connectivity.
- Versatile GPIO: Extensive GPIO pins for connecting various sensors and devices.
- Compact Design: Small form factor suitable for embedding into projects.
- Educational Focus: Ideal for learning programming and electronics.
- Programmable: Supports MicroPython, C/C++ for diverse programming options.
SKU: n/a - Sensors And Modules, Students Corner
Arduino 4-Channel Relay Shield Module
- Channels: 4 independent relays
- Relay Type: SPDT (Single Pole Double Throw)
- Relay Rating: 10A at 250V AC / 10A at 30V DC
- Interface: Directly mounts on Arduino boards
- Control: Digital I/O pins for control
- Indicators: LEDs for relay status
- Power Supply: Operates from Arduino’s 5V power
- Connections: Screw terminals for load wiring
SKU: n/a - Motors, Drivers & Wheels, Students Corner
TT Gear Motor with 65mm Rubber Wheel
- High-Performance Gear Motor: Delivers excellent torque and speed for various robotics applications.
- Durable Rubber Wheel: 65mm wheel provides strong traction on multiple surfaces for smooth movement.
- Voltage Range: Operates at 3V to 6V, compatible with standard batteries and power sources.
- Easy Installation: Pre-drilled holes for quick mounting and assembly, ideal for DIY projects.
- Versatile Use: Perfect for line-following and obstacle-avoidance robots, and other robotic designs.
SKU: n/a - Sensors And Modules, Students Corner
Time-of-Flight (ToF) Laser Distance Sensor Module (VL53LOX V2)
- ToF Technology: Measures distance using laser pulses and time-of-flight calculation for precise readings.
- High Accuracy: Provides accurate distance measurements with a resolution of up to 1 mm.
- Fast Measurement: Capable of high-speed distance sensing for real-time applications.
- Compact Design: Small and easy to integrate into various devices and systems.
- Low Power Consumption: Efficient operation, suitable for battery-powered applications.
- Versatile Range: Measures distances from a few centimeters up to 2 meters.
- Simple Interface: Connects easily via I2C for straightforward integration with microcontrollers.
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 - Accessories, Students Corner
Capacitors (Polar)
- Essential Components: Polar capacitors crucial for storing and releasing electrical energy in circuits.
- Various Types Available: Choose from electrolytic and tantalum capacitors to suit diverse applications.
- Polarity Consideration: Ensure correct polarity connection to prevent damage in your circuits.
- High Capacitance: Wide range of capacitance values available for different circuit requirements.
- Compact Design: Space-saving form factors ideal for various electronic designs.
- Reliable Performance: Designed for longevity and consistent performance in diverse operating conditions.
SKU: n/a - Sensors And Modules, Students Corner
RGB Gesture Sensor Module (GY-9960)
- Multi-Sensing Module: Integrates RGB color sensing and ambient light measurement.
- Proximity Detection: Detects objects and users without physical contact.
- Gesture Recognition: Recognizes gestures like swipes and taps for intuitive controls.
- IR LED Technology: Enhances reliability in various environmental conditions.
- I2C Interface: Facilitates easy integration with microcontrollers.
- Compact Design: Suitable for embedded systems and IoT applications.
- Low Power Consumption: Ideal for energy-efficient devices.
- Versatile Applications: Used in consumer electronics, smart appliances, and industrial automation.
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
