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Showing 1141–1155 of 1163 resultsSorted by popularity
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Boards, Modules and Accessories
PWM to PPM Encoder / Converter
– Converts up to 8 PWM channels into a single PPM output for simplified wiring
– Compact PWM to PPM converter module ideal for drones, RC planes, and multirotors
– Compatible with Pixhawk, APM and many flight controllers for easy integration
– Reduces cable clutter and improves signal management for cleaner builds
– Reliable RC receiver signal converter for hobbyists and professional UAV projects
– Lightweight signal combining module built for stable multi-channel PPM encodingSKU: n/a -
Boards, Modules and Accessories, Boards and Programmers
ESP8266 Wemos D1 Mini Wi-Fi Development Board
Boards, Modules and Accessories, Boards and ProgrammersESP8266 Wemos D1 Mini Wi-Fi Development Board
– Compact Wi-Fi development board powered by the ESP8266EX chip
– Built-in 802.11 b/g/n with onboard antenna for reliable wireless connectivity
– Compatible with Arduino IDE, NodeMCU, and MicroPython
– Onboard GPIO pins for sensors, actuators, and modules
– Low power consumption, ideal for battery-operated IoT projects
– Ultra-compact form factor for easy integration in smart devicesSKU: n/a -
Boards, Modules and Accessories
TA298 Indoor/Outdoor Thermometer with Hygrometer and Clock
– Real-time indoor and outdoor temperature monitoring with wireless sensors
– Built-in hygrometer for accurate humidity readings
– Large digital display with integrated clock for quick reference
– Sleek, modern design for wall, desk, or bedside placement
– Weather-resistant external sensor for reliable outdoor data
– Easy wireless setup and low-maintenance operationSKU: n/a -
Boards, Modules and Accessories
TA218A Digital Thermometer and Hygrometer with Clock
- Monitors indoor temperature, humidity, and time in one compact device
- Built-in clock for easy time keeping alongside environmental readings
- Accurate, fast readings from advanced temperature and humidity sensors
- Clear, easy-to-read display with large digits for quick checks
- Lightweight and portable with desk stand or wall mount placement options
- Ideal for home, nursery, greenhouse, office, bedroom, and pet areas
SKU: n/a -
Boards, Modules and Accessories
Soil Moisture Temperature NPK 7-in-1 Sensor
- 7-in-1 measurements: Soil moisture, temperature, nitrogen (N), phosphorus (P), potassium (K), salinity, and conductivity.
- High accuracy: Fast, sensitive readings for real-time soil analysis.
- Durable and waterproof: Rugged probe design for reliable outdoor use.
- Wide compatibility: Works with Arduino, Raspberry Pi and other microcontrollers.
- Plug-and-play: Easy setup for beginners and advanced users.
- Ideal for agriculture and gardening: Designed for farmers, gardeners, and researchers.
SKU: n/a -
Boards, Modules and Accessories
Lily Pad Modules
– Fast off-site construction for move-in ready modular homes
– Affordable prefab homes with transparent pricing
– Energy-efficient, eco-friendly modular home designs
– Customizable floor plans and personalized home design
– Space-efficient layouts ideal for small footprint living
– Low-maintenance, adaptable modular housing that grows with youSKU: n/a -
Boards, Modules and Accessories
Mecanum Wheels Pair (60mm)
– Pair of 60mm Mecanum wheels for true omnidirectional movement
– Low-noise polyurethane (PU) rollers with sealed bearings for quiet operation
– Steel hub and lightweight frame; supports up to 10 kg per wheel
– Includes mounting hardware, spacers, screws, and adapters for quick DIY install
– Smooth performance on carpet, tile, or concrete; ideal for labs and competitions
– Fast to fit and ready for coding, not assembly; order now at colgroad.comSKU: n/a -
Boards, Modules and Accessories
STM32 Discovery Kit Development Board (STM32F429I)
- High-performance MCU: ARM Cortex-M4 core up to 180 MHz for demanding embedded applications.
- Large memory: 2MB Flash and 256KB SRAM to host complex firmware and data.
- Integrated 2.4″ TFT: Touchscreen-enabled display for graphical user interfaces and controls.
- Wide connectivity: USART, I2C, SPI, CAN and USB OTG for sensor and peripheral integration.
- On-board debugger: ST-LINK/V2-1 for easy programming and real-time debugging.
- Expandable ecosystem: Compatible with STM32 Nucleo boards, shields and popular development tools.
SKU: n/a -
Incubator and Poultry Industry
STC-3028 Digital Temperature and Humidity Controller Module 220V
– Precise digital temperature control with STC-3028 module
– Integrated humidity monitoring and dual-line LED display (°C and %RH)
– 220 V rated for heavy-duty use, compact PCB fits DIN rails
– Built-in over-temperature and sensor-failure alarms for safety
– Smooth rotary encoder and easy configuration for brewing, greenhouse, incubators
– Durable components, cool-running board for long-term reliability
– Order now at colgroad.com to take control of your environmentSKU: n/a -
Boards, Modules and Accessories, Sensors And Modules
GY-9960 APDS-9960 RGB Gesture Sensor Module
- Detects six hand gestures: up, down, left, right, forward, and backward for touchless control.
- Integrated RGB color sensor reads red, green, and blue values for accurate color detection.
- Proximity sensing activates devices as objects approach without contact.
- I2C interface for easy connection to Arduino and other microcontrollers – plug and play.
- Low power consumption and compact design ideal for battery-powered and space-constrained projects.
SKU: n/a -
Batteries and Accessories, Solar, Battery and BMS Modules
Electric Terminal Block Connector 100A
- Rated for 100A continuous current for high-power connections
- Fire-resistant nylon housing for improved safety and heat resistance
- Heavy-duty metal clamps with screw terminals for secure wiring
- Modular design snaps together for easy system expansion
- Compact footprint fits tight enclosures and panels
- Ideal for industrial power distribution, control panels, and machinery
SKU: n/a -
Boards, Modules and Accessories, Sensors And Modules
DS1307 RTC Real Time Clock Module
- Accurate timekeeping using the DS1307 real-time clock IC
- I2C interface for simple communication with Arduino and MCUs
- Onboard battery backup maintains time during power outages
- Low-power, compact design for easy integration into projects
- Ideal for digital clocks, alarm systems, data logging, and home automation
- Available from Colgroad — suitable for projects in Islamabad
SKU: n/a -
Solar, Battery and BMS Modules
DC Digital Meter PZEM-025
- High-precision DC monitoring of voltage, current, power and energy.
- Wide measurement range: 0-300V and 0-100A for diverse DC systems.
- Bright LCD for real-time values and built-in data logging for trend analysis.
- RS485 Modbus communication for remote monitoring and integration.
- Compact, durable design with overload and over-voltage protection.
- Easy installation — ideal for solar, electric vehicles and battery systems.
SKU: n/a -
Boards and Programmers, Boards, Modules and Accessories
STM32 Nucleo-64 Development Board STM32F103RB
Boards and Programmers, Boards, Modules and AccessoriesSTM32 Nucleo-64 Development Board STM32F103RB
– STM32F103RB ARM Cortex-M3 microcontroller running up to 72 MHz
– 128 KB flash memory and 20 KB RAM for firmware and data
– On-board ST-LINK/V2-1 debugger/programmer with SWD interface
– Arduino Uno R3 and ST Morpho headers for shield and expansion compatibility
– Flexible power options: USB, external 5V, or 3.3V input
– Ideal for IoT prototypes, education, and industrial automation projectsSKU: n/a -
Buck, Boost Converters and Regulators, Boards, Modules and Accessories
LM 317 Adjustable Voltage Regulator Module
Buck, Boost Converters and Regulators, Boards, Modules and AccessoriesLM 317 Adjustable Voltage Regulator Module
- Adjustable output voltage from 1.25 to 37V using a single potentiometer
- Delivers up to 1.5A with proper heat sinking for small to medium devices
- Includes thermal shutdown and current limiting for safe operation
- Compact, easy to integrate into DIY, Arduino, and battery-powered projects
- Ideal for battery chargers, LED drivers, and custom power supplies
- Cost-effective solution for hobbyists and professionals requiring stable DC voltage
SKU: n/a
