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 Programmer, 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
- Motors, Drivers & Wheels, Students Corner
PWM Servo Motor Driver 16-Channel 12-bit I2C interface module (PCA9685)
Motors, Drivers & Wheels, Students CornerPWM Servo Motor Driver 16-Channel 12-bit I2C interface module (PCA9685)
- Controls up to 16 servos or PWM devices simultaneously.
- Offers 12-bit resolution for precise control (4096 steps).
- Uses I2C interface for easy connection with microcontrollers.
- Built-in clock frees up microcontroller resources.
- Adjustable PWM frequencies from 40Hz to 1000Hz.
- Stackable design for expanded control (up to 992 outputs).
- Supports a wide input voltage range (2.3V to 5.5V).
SKU: n/a - Electronic Components, Students Corner
Tactile Push Button Switch
- Tactile Feedback: Provides a distinct click response for user confirmation upon pressing.
- Compact Size: Ideal for space-constrained applications and easy integration into various projects.
- Versatile Usage: Suitable for consumer electronics, robotics, DIY projects, and control panels.
- Durable Construction: Built to withstand up to 1,000,000 actuations for long-lasting reliability.
- Easy Integration: Designed for through-hole or surface mount, compatible with breadboards and PCBs.
- Low Voltage Operation: Typically rated for 12V and 50mA, perfect for low-power applications.
- Multiple Configurations: Available in different button sizes and pin arrangements to meet diverse needs.
SKU: n/a - Batteries & Cells, Students Corner
Battery Connector 9V with DC Jack
- Secure Connection: Sturdy 9V battery snap for reliable power.
- Standard DC Jack: 5.5mm x 2.1mm jack compatible with common plugs.
- Durable Wires: Flexible and easy to route within projects.
- Polarity Protection: Ensures correct polarity to protect components.
- Easy Integration: Simple to use in various electronic projects.
- Portable Power: Ideal for battery-operated and portable devices.
- Versatile Applications: Perfect for prototyping, DIY, and educational projects.
SKU: n/a - Sensors And Modules, Students Corner
LDR Module
- Light Sensitivity: Measures light intensity with high accuracy.
- Analog & Digital Outputs: Provides both analog and digital signals.
- Adjustable Sensitivity: Onboard potentiometer for fine-tuning.
- Easy Integration: Simple 3-pin connection for microcontrollers.
- Compact Design: Small size for versatile project use.
- Versatile Applications: Ideal for automatic lighting, alarms, and smart agriculture.
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 - Sensors And Modules, Students Corner
Temperature Sensors (DS18B20 & LM35)
- DS18B20: Digital sensor with 1-Wire interface, measures -55°C to +125°C, supports multiple sensors on one bus
- LM35: Analog sensor with linear output, measures -55°C to +150°C, provides ±0.5°C accuracy, low power consumption
- Versatile Applications: Ideal for environmental monitoring, home automation, and industrial systems
- Easy Integration: Compatible with microcontrollers and simple to use in various projects
SKU: n/a - Motors, Drivers & Wheels, Students Corner
Stepper Motor Driver (A4988)
- Supports up to 1/16 microstepping for smooth motion.
- Adjustable current control for optimal performance.
- Compatible with a wide range of stepper motors.
- Simple step and direction control interface.
- Built-in thermal and overcurrent protection.
- Compact design suitable for various applications.
SKU: n/a - Sensors And Modules, Students Corner
BF350-3AA Pressure Resistance Strain Gauge Sensor
- High-precision strain measurement sensor.
- 350Ω resistance for accurate force detection.
- Compact and lightweight design.
- Suitable for load cells, pressure sensors, and structural monitoring.
- Easy integration into bridge circuits.
- Wide temperature range: -10°C to 80°C.
SKU: n/a - Motors, Drivers & Wheels, Sensors And Modules, Students Corner
Stepper Motor Driver Module with Heat Sink (DRV8825)
Motors, Drivers & Wheels, Sensors And Modules, Students CornerStepper Motor Driver Module with Heat Sink (DRV8825)
- DRV8825 IC: High-performance driver with microstepping support.
- Built-in Heat Sink: Effective heat dissipation for stable operation.
- Microstepping Resolution: Up to 1/32 steps for smooth motion.
- Adjustable Current Limit: Customizable motor performance.
- Protection Features: Thermal shutdown, overcurrent, and undervoltage protections.
- Easy Integration: Compatible with Arduino, Raspberry Pi, 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
CH340 USB-TTL Serial Converter Module
- USB to TTL Conversion: Easily connects USB devices to TTL serial interfaces for microcontroller communication.
- Reliable Chipset: Features the CH340 chipset for stable and efficient data transmission.
- Wide Voltage Support: Operates from 3.3V to 5V, compatible with various logic levels.
- LED Indicators: Built-in LEDs for power and data transmission status, simplifying monitoring.
- Compact Design: Small footprint for easy integration into tight spaces and projects.
- Cross-Platform Compatible: Works seamlessly with Windows, Mac, and Linux operating systems.
- User-Friendly Connections: Standard header pins and USB Type-A connector for quick setup.
SKU: n/a - Sensors And Modules, Students Corner
MLX90614 Contactless IR Temperature Sensor Module
- Non-Contact Measurement: Accurate temperature readings without physical contact.
- Wide Range: Measures ambient temperatures from -70°C to +380°C and object temperatures from -40°C to +85°C.
- High Accuracy: Provides precise readings with an accuracy of ±0.5°C.
- Digital Interface: Easy integration with microcontrollers via I2C communication.
- Low Power Consumption: Operates efficiently on a voltage range of 3V to 5.5V.
- Compact Design: Lightweight and easy to install in various applications.
- Versatile Applications: Ideal for medical, industrial, and home automation use cases.
SKU: n/a - Sensors And Modules, Students Corner
Ultrasonic Distance Sensor Module (HC-SR04)
- Accurate distance measurement from 2cm to 400cm
- Operates using ultrasonic sound waves
- High precision with up to 3mm accuracy
- Compatible with Arduino, Raspberry Pi, and more
- Ideal for robotics, automation, and security projects
- Easy to integrate with four-pin connection
- Compact and cost-effective solution for DIY projects
SKU: n/a - 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
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
