- Accessories, Boards, Modules and Accessories
Transistors
– High-quality transistors for a wide range of electronic projects
– Available types: NPN, PNP, power, and small signal transistors
– Options for low-power, high-power, RF, silicon, and germanium applications
– Durable, reliable components built for industrial and consumer electronics
– Competitive transistor pricing and affordable solutions in Islamabad
– Ideal for amplifiers, switches, communication systems, and power suppliesSKU: n/a - Boards, Modules and Accessories, Accessories
Male Header Strip Pins
- 40-pin strip – snap or cut to any custom length
- Standard 2.54mm (0.1″) pitch for breadboards and PCBs
- Gold-plated contacts for superior conductivity and corrosion resistance
- Durable plastic body for stable soldering and long life
- Low-profile design ideal for space-constrained projects
- Perfect for prototyping with Arduino, Raspberry Pi, sensors and modules
SKU: n/a - Boards, Modules and Accessories
N20 Mini DC Gear Motor Mounting Bracket
– Precision fit for N20 12mm mini DC gear motors
– Durable construction: metal or plastic options
– Compact and lightweight for tight builds
– Pre-drilled mounting holes for secure attachment
– Vibration-resistant hold to keep motor aligned
– Ideal for robotics, automation, Arduino and Raspberry Pi projectsSKU: 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 - Boards, Modules and Accessories, Accessories
20cm Female-to-Female Hole-to-Hole Jumper Wires 40pcs Set
Boards, Modules and Accessories, Accessories20cm Female-to-Female Hole-to-Hole Jumper Wires 40pcs Set
- Set of 40 female-to-female jumper wires for solderless connections.
- Each wire is 20cm long for flexible prototyping.
- Female sockets on both ends to connect male header pins and modules.
- Assorted colors for easy wiring identification and organization.
- Durable, flexible insulated wires—reusable for multiple projects.
- Ideal for Arduino, Raspberry Pi, ESP32, sensors, breadboards and robotics.
SKU: n/a - Boards, Modules and Accessories
1x 18650 Cell Holder
– Secure connection keeps a single 18650 battery safe and reliable
– Ideal for DIY projects like power banks, flashlights, and robotics
– Affordable, value-for-money 18650 battery holder
– Versatile use in electronics projects and home automation
– Easy to install with standard mounting holes
– Durable construction for repeated useSKU: n/a - Boards, Modules and Accessories, Accessories
SYB-170 170 Tie Points Mini Solderless Breadboard
- Compact 170 tie-point mini breadboard for small projects and quick prototypes.
- Solderless design for fast component insertion and easy circuit changes.
- Self-adhesive backing for secure mounting on enclosures or work surfaces.
- Color-coded rows and marked power rails for intuitive wiring.
- Durable ABS plastic base with nickel-plated spring contacts for reliable connections.
SKU: n/a - Boards, Modules and Accessories, Accessories
Tactile Push Button Switch
– Momentary tactile feedback for reliable user input
– Compact 6mm x 6mm size, ideal for tight spaces
– Durable construction rated for over 100,000 presses
– Easy to integrate with Arduino, Raspberry Pi, and other microcontrollers
– Low contact resistance for stable performance
– Available in multiple colors for visible or coded controlsSKU: n/a - Boards, Modules and Accessories, Accessories
DC Female Power Jack Connector
– Durable DC power jack female for 2.1mm x 5.5mm male plugs
– Tight-grip DC female connector for stable power flow
– Universal 2.1mm DC power jack fits most electronics
– Easy-to-solder DC power socket female for DIY and repairs
– Reliable DC female power plug for CCTV, Arduino, and routers in Pakistan
– Affordable, long-lasting connector for everyday useSKU: n/a - Boards, Modules and Accessories, Boards and Programmers
ESP32 Wi-Fi + Bluetooth Module (30 Pin) (Pre-Soldered)
Boards, Modules and Accessories, Boards and ProgrammersESP32 Wi-Fi + Bluetooth Module (30 Pin) (Pre-Soldered)
– ESP32 Wi-Fi Bluetooth Module for seamless wireless communication
– Pre-soldered 30-pin ESP32 module for quick plug-and-play setup
– Ideal ESP32 module for Arduino, makers, and IoT projects
– Compact and low-power ESP32 development board for fast prototyping
– Compatible with smart home, wearable, and remote monitoring systems
– Best ESP32 Wi-Fi Bluetooth module price in Pakistan
– Ready-to-use ESP32 pre-soldered module for reliable long-term operationSKU: n/a - Boards, Modules and Accessories
Hex Brass Shaft Coupler for DC Motors (4-6mm)
- Durable hex brass construction for strong grip and corrosion resistance.
- Compatible with 4-6mm motor shafts, ideal for a wide range of DC motors.
- Easy set-screw installation—no welding or complex tools required.
- Hex design delivers high torque transfer and reduces slippage.
- Perfect for robotics, DIY automation, RC models, and educational kits.
- Stable operation reduces vibration and maintains shaft alignment during rotation.
- Compact, lightweight, and precision machined for smooth, reliable motion transfer.
SKU: n/a - Boards, Modules and Accessories, Motors, Drivers and Wheels
R140 Brushed DC Round Shaft Motor 5V (Used)
Boards, Modules and Accessories, Motors, Drivers and WheelsR140 Brushed DC Round Shaft Motor 5V (Used)
- Compact R140 brushed DC motor optimized for 5V systems
- Round shaft design for easy coupling and mounting
- Tested used unit providing reliable performance
- Low power draw ideal for robotics and electronics
- Perfect for DIY projects, school kits, and prototypes
- Budget-friendly option with fast Colgroad shipping
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, Buck, Boost Converters and Regulators
LM2596 DC-DC Step Down Buck Converter Module
Boards, Modules and Accessories, Buck, Boost Converters and RegulatorsLM2596 DC-DC Step Down Buck Converter Module
- Stable, regulated voltage output to protect sensitive electronics.
- Wide input range: 4V to 40V for batteries, adapters, and solar panels.
- Adjustable output voltage via onboard resistor for precise control.
- High efficiency design to minimize heat and power loss.
- Built-in protections against overcurrent and overheating.
- Compact, lightweight module ideal for DIY, automotive, and solar systems.
SKU: n/a - Accessories
LDR Light Dependent Resistor (Photoresistor) (GL5506 5mm)
- GL5506 5mm LDR (photoresistor) that changes resistance with light intensity
- High resistance in darkness (megaohm range) and low resistance in bright light (kiloohm range)
- Compact 5mm sensing area for stable and reliable detection
- Simple two-terminal design for easy interfacing with microcontrollers and analog circuits
- Perfect for Arduino, Raspberry Pi, solar garden lights, light-sensitive alarms, and automation projects
- Easy to integrate into light detection, brightness control, and sensor applications
SKU: n/a - Boards, Modules and Accessories, Sensors And Modules
TCRT5000 5-Channel IR Sensor Line Tracking Module
Boards, Modules and Accessories, Sensors And ModulesTCRT5000 5-Channel IR Sensor Line Tracking Module
– 5-channel TCRT5000 IR sensor module for reliable line tracking
– Fast infrared detection ideal for racing and maze-solving robots
– Simple pin labels and Arduino compatibility for quick setup
– Compact, lightweight design for easy mounting on robot bases
– Accurate detection of black lines on white surfaces for smooth control
– Perfect for DIY projects, robotics competitions, and automation prototypesSKU: n/a - Boards, Modules and Accessories
TT Gear Motor with 65mm Rubber Wheel
– High-torque TT gear motor for reliable robot motion
– Built-in gearbox for low RPM and strong torque
– Compatible with 65mm rubber wheels for secure traction
– Compact, durable housing with easy mounting points
– Ideal for Arduino, Raspberry Pi, and DIY robotics projects
– Perfect for small robots, robotic cars, and STEM learningSKU: n/a - STEM & DIY Learning Kits
4WD Arduino Smart Robotic Car Kit (Un-Assembled)
– 4-wheel drive metal chassis with four gear motors and rubber tires for strong traction
– Arduino UNO SMD board and Uno USB cable for easy programming
– L298N motor driver and motor shield compatibility for reliable motor control
– HC-SR04 ultrasonic sensor and 2 IR line-tracking sensors for obstacle avoidance and line following
– Includes batteries (3 x 18650), charger, IR remote, SG-90 servo, jumpers, and connectors
– Unassembled STEM kit ideal for hands-on learning, coding, and robotics customizationSKU: n/a - Boards, Modules and Accessories, Wireless Communication
NRF24L01 Wireless Transceiver Module
– Compact, low-power 2.4GHz wireless transceiver ideal for IoT and maker projects
– Supports data rates of 250 kbps, 1 Mbps, and 2 Mbps
– Up to 100 m range with an external antenna
– Easy SPI interface for Arduino, Raspberry Pi, and other microcontrollers
– Energy-saving low power mode for long battery life
– Affordable, well-documented module with extensive tutorials and librariesSKU: n/a - Boards, Modules and Accessories, Motors, Drivers and Wheels
BTS7960 Double H-Bridge Motor Driver Module 43A (IBT2)
Boards, Modules and Accessories, Motors, Drivers and WheelsBTS7960 Double H-Bridge Motor Driver Module 43A (IBT2)
- High current BTS7960 motor driver module (IBT2) rated for 43A continuous output.
- Dual H-Bridge design for bidirectional motor control or two independent motors.
- Wide input voltage range: 6V to 27V DC for versatile power options.
- PWM compatible logic inputs for seamless Arduino, Raspberry Pi, and STM32 integration.
- Large heatsink and thermal protection for reliable continuous operation.
- Heavy-duty screw terminals for secure power and motor connections.
SKU: n/a
- Microwave Electronics, Basement Azhar Shaheed Plaza, DAV College Road, Rawalpindi, Punjab, Pakistan
- 03320235000
- 99 products sold
- On College Road from 2025
- Owner: Sharafat Shahzad
