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Showing 76–90 of 1163 resultsSorted by popularity
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Integrated Circuits (ICs)
7483 4-Bit Binary Full Adder IC (DIP)
- Performs fast 4-bit binary addition with carry input and carry output.
- TTL logic family for reliable digital performance.
- Contains four cascaded full adders for A0-A3 and B0-B3 inputs.
- Standard 16-pin Dual In-line Package (DIP) for breadboards and PCBs.
- Ideal for ALUs, calculators, microprocessor projects, and learning labs.
- Easy to cascade multiple ICs for wider bit-width arithmetic.
SKU: n/a -
Boards, Modules and Accessories, Accessories
Ultrasonic Sensor Acrylic Mounting Bracket
- High-quality acrylic construction for lightweight durability.
- Precision fit for ultrasonic sensors including GY-273.
- Pre-drilled holes for quick and easy installation.
- Secure mounting that reduces vibration and sensor shift.
- Ideal for robotics, prototyping, automation, and distance measurement.
- Order from Colgroad for fast delivery across Pakistan.
SKU: n/a -
Boards, Modules and Accessories
Mini DC Toy Motor 5V
- Compact 5V DC motor ideal for small toys and models
- High-speed rotation for energetic play
- Quiet, smooth operation for indoor use
- Lightweight design fits tight spaces in hobby projects
- Easy to power with low-voltage circuits and batteries
- Durable and affordable for school kits and DIY builds
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Accessories
Hot Glue Gun Rods/Sticks (Big/Small)
– Premium hot glue sticks for both big and mini glue guns
– Smooth, even melting with minimal stringing
– Strong, fast-setting bond on wood, plastic, fabric, cardboard and more
– Compatible with most standard and mini hot glue guns
– Clean application for crafts, repairs, electronics and DIY projects
– Easy to use for hobbyists, students and professionalsSKU: n/a -
Boards, Modules and Accessories, Sensors And Modules
DHT11 Temperature & Humidity Sensor Module
– Dual measurement: temperature and humidity in a single compact module
– Digital single-wire output for easy microcontroller integration
– Reliable accuracy: ±2°C temperature and ±5% RH humidity
– Wide measurement range: 0°C to 50°C and 20% to 90% RH
– Low power consumption ideal for battery-powered projects
– Pre-calibrated and ready to use out of the boxSKU: n/a -
Boards, Modules and Accessories, Accessories
Screw Terminal Block Connector 2-Pin and 3-Pin
– Available in 2-pin and 3-pin configurations to suit different wiring needs
– Simple screw terminal design for quick, secure wire connections
– Durable plastic housing and metal screw contacts for long-lasting reliability
– Compact, space-saving form factor for tight installations
– Color-coded terminals and marked pins for easy identification
– High voltage rated for both low and high power applicationsSKU: n/a -
Accessories
IR LED Transmitter and Receiver Pair (5mm)
– 5mm IR LED transmitter (emitter) and receiver (detector) pair
– Ideal for robots, remote control, and IR communication projects
– Low power consumption with fast response for reliable sensing
– Compact 5mm package for easy integration into PCBs and breadboards
– Compatible with Arduino, Raspberry Pi, PIC and other microcontrollers
– Perfect for line-following, obstacle detection, remotes, and proximity sensingSKU: n/a -
Motors, Drivers and Wheels, Boards, Modules and Accessories
65mm Rubber Wheel for Robotic Car
– 65 mm diameter rubber wheel designed for small robotic cars and kits
– High-grip soft rubber tread for better traction on tile, wood, and low-pile carpet
– Sturdy ABS plastic hub for roundness and minimal wobble
– 3 mm inner bore fits most small gearmotor shafts for easy push-on installation
– Lightweight at 25 g each and solid black finish for a clean build look
– Durable construction for long-lasting performance and quiet ridesSKU: n/a -
Boards, Modules and Accessories, Sensors And Modules
Photoresistor LDR Light Dependent Resistor Module
Boards, Modules and Accessories, Sensors And ModulesPhotoresistor LDR Light Dependent Resistor Module
– Precise ambient light detection with an LDR photoresistor
– Both analog (AO) and digital (DO) outputs for flexible interfacing
– Easy to integrate with Arduino, Raspberry Pi and other microcontrollers
– Low power consumption, ideal for battery and solar-powered systems
– Compact, lightweight design for space-constrained projects
– Perfect for automated lighting, solar devices, robotics and IoT applicationsSKU: n/a -
Boards, Modules and Accessories, Boards and Programmers
ESP32 S3 N16R8 WiFi + Bluetooth Development Board
Boards, Modules and Accessories, Boards and ProgrammersESP32 S3 N16R8 WiFi + Bluetooth Development Board
- Dual-core Xtensa LX7 processor up to 240 MHz for high-performance embedded tasks
- Built-in Wi-Fi (802.11 b/g/n) and Bluetooth 5.0 (LE) for robust wireless connectivity
- 16MB Flash and 8MB PSRAM (N16R8) for larger firmware and AI models
- AI acceleration support optimized for voice and image recognition on the edge
- USB Type-C for power, programming, and on-board debugging
- Multiple GPIOs and rich peripherals (SPI, I2C, UART, ADC, DAC) compatible with Arduino, ESP-IDF, and MicroPython
SKU: n/a -
Boards, Modules and Accessories, Accessories
Variable Resistors (Trimpot Potentiometer)
– Precision trimpot potentiometers for accurate resistance adjustment in electronic circuits
– Multi-turn and single-turn options for fine tuning
– Miniature and SMD potentiometers for compact designs
– Durable construction for reliable performance in industrial and hobby projects
– Ideal for audio systems, precision instruments, and current/voltage control
– Fast delivery available in Islamabad from ColgroadSKU: n/a -
Boards, Modules and Accessories, Wireless Communication
HC-05 Bluetooth Module HC05 HC 05
- Reliable two-way serial (UART) Bluetooth communication for Arduino and microcontrollers
- Supports Master and Slave modes for flexible device roles
- Built-in AT command mode for easy configuration and renaming
- Default baud rate 9600, operates at 3.3V to 6V with 3.3V TTL interface
- Up to 10 meters line-of-sight range with onboard LED status indicators
- Easy pairing with Android, Windows, laptops, and smartphones
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Batteries, Cells and Power Supply, Sensors And Modules
Li-ion Lithium Battery Charging Protection Module (TP4056)
Batteries, Cells and Power Supply, Sensors And ModulesLi-ion Lithium Battery Charging Protection Module (TP4056)
- Single-cell Li-ion/LiPo charger ideal for DIY and portable projects
- Integrated protection: overcharge, over-discharge, short circuit, reverse polarity
- Micro USB 5V input for easy charging from standard USB adapters
- LED indicators show charging and full-charge status
- High-efficiency TP4056 IC with low heat generation, up to 1A charge current
- Compact, lightweight board for power banks, LED projects, and small electronics
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Boards, Modules and Accessories, Sensors And Modules
IR Infrared Flame Sensor Module
– Fast IR flame detection using infrared sensing technology
– Operates on 5V to 12V for broad compatibility
– Both analog (AO) and digital (DO) outputs for flexible integration
– Adjustable sensitivity with onboard potentiometer
– Compact, lightweight design for tight installations
– Ideal for fire alarms, robotics, home automation, industrial safety, and educationSKU: n/a -
Motors, Drivers and Wheels, Boards, Modules and Accessories
85mm Rubber Wheel for Robotic Car
- 85mm diameter rubber wheel designed for robotic cars and mobile robots
- Deep tread pattern for reliable grip on carpet, tile, and gravel
- Soft PVC tread provides quiet, smooth rolling and shock absorption
- Easy install for standard 3 mm shafts with a snug slide-on fit
- Reinforced hub and thick rubber construction for long-lasting durability
- Ideal for robotics competitions, prototypes, and hobby projects
SKU: n/a
