- Accessories, Boards, Modules and Accessories
5mm LEDs (Red, Green, Blue, Yellow, White and Red/Blue)
– Compact 5mm LED lights ideal for tight spaces and precision circuits.
– Available in single colors (red, green, blue, white) and RGB options.
– Bright, energy-efficient 5mm LED bulbs with long lifespan.
– Clear and diffused lenses for different lighting effects.
– Perfect for Arduino, Raspberry Pi, robotics, and DIY electronics projects.
– Fast delivery in Islamabad for hobbyists and professionals.SKU: n/a - Resistors, Capacitors, Inductors etc.
Metal Film Resistors (1kĪ© – 10MĪ©) (1/4 Watt)
- High-precision metal film resistors with resistance values from 1kĪ© to 10MĪ©
- Rated at 1/4 Watt (0.25W) power dissipation for reliable performance
- Tight tolerance (typically Ā±1%) ensures accuracy in precision circuits
- Low electrical noise and excellent temperature stability for professional applications
- Through-hole axial lead design for easy installation on PCBs and breadboards
- Perfect for Arduino, Raspberry Pi, robotics, amplifiers, and DIY electronics projects
SKU: n/a - Resistors, Capacitors, Inductors etc.
Metal Film Resistors (1Ī© ā 820Ī©) (1/4 Watt)
- High-precision metal film resistors with resistance values from 1Ī© to 820Ī© for versatile circuit applications
- 0.25W (1/4 Watt) power rating ideal for current limiting, voltage division, and LED protection circuits
- Superior accuracy, low noise, and excellent temperature stability compared to carbon film resistors
- Through-hole axial lead design for easy breadboard prototyping and PCB assembly
- Wide operating temperature range from -55Ā°C to +155Ā°C ensures reliable performance in demanding environments
- Perfect for Arduino projects, microcontroller circuits, sensor interfacing, and general electronics applications
SKU: n/a - Boards, Modules and Accessories, Accessories
Tactile Push Button Switch (Big/Small)
– 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 - Accessories
1N4007 Rectifier Diode (1000V 1A)
- High reverse voltage: 1000V rating for reliable protection in high-voltage circuits
- Forward current: 1A continuous for general-purpose rectification
- Peak surge capability: 30A single-pulse surge withstand
- Low forward voltage drop: ~1.1V at 1A for efficient power conversion
- Robust DO-41 package with wide temperature range (-55Ā°C to +150Ā°C)
- Ideal for bridge rectifiers, adapters, chargers, and reverse polarity protection
SKU: n/a - Jumper Wires and JST Connectors etc.
20cm Male-to-Female Pin-to-Hole Jumper Wires Set 20pcs/40pcs
– 20pcs or 40pcs male-to-female jumper wire set
– 20cm length for flexible connections
– Male pin to female socket for versatile interfacing
– Assorted colors for easy circuit identification
– Durable, insulated and reusable leads
– Compatible with Arduino, Raspberry Pi, ESP32 and moreSKU: n/a - Jumper Wires and JST Connectors etc.
20cm Male-to-Male Pin-to-Pin Jumper Wires Set 20pcs/40pcs
- 40pcs or 20pcs male-to-male jumper wire set for breadboard and header connections.
- Each wire measures 20cm for flexible routing and neat layouts.
- Male pins on both ends for easy pin-to-pin connections.
- Assorted colors to simplify wiring and debugging.
- Durable, flexible insulated construction for repeated use.
- Perfect for Arduino, Raspberry Pi, ESP32, prototyping and DIY projects.
SKU: n/a - Integrated Circuits (ICs)
7408 Quad 2-Input AND Gate IC (DIP)
- Four independent 2-input AND gates in a single DIP-14 package
- Standard TTL 74xx family device; operates on 5V supply
- High-speed switching for dependable digital logic performance
- Inputs and outputs compatible with common TTL and CMOS devices
- Breadboard- and PCB-friendly DIP-14 package for easy prototyping
- Ideal for education, lab kits, microcontroller interfacing, and control logic
SKU: n/a - Accessories
BC547 NPN Transistor (50V 0.3A)
- General-purpose NPN BJT in TO-92 package for low-current, medium-voltage circuits.
- Collector-emitter voltage (Vce): 50V, Collector current (Ic): 0.3A maximum.
- DC current gain (hFE) varies by version: A, B, C (approx. 110 to 800).
- Low noise performance ideal for audio preamplifiers and RF circuits.
- Transition frequency around 300 MHz and power dissipation about 500 mW.
SKU: n/a - Accessories, Boards, Modules and Accessories
MB102 830 Tie Points Solderless Breadboard
– 830 tie-points for flexible prototyping
– Solderless design for quick, mess-free circuit building
– Built-in power rails for clean positive and negative supply wiring
– Compatible with Arduino, Raspberry Pi and standard jumper wires
– Durable, compact and portable ā ideal for students, makers and engineers
– Order now from Colgroad for fast delivery in IslamabadSKU: n/a - Batteries, Cells and Power Supply
Li-Ion 3.7V 18650 Rechargeable Battery Cell (2000mAh)
- Compact 18650 cylindrical cell (18Ć65 mm) with high energy density for extended runtime.
- Reliable 2000mAh nominal capacity and stable 3.7V output for consistent device performance.
- Long cycle life rated for hundreds of charge/discharge cycles for durable use.
- Built-in safety protections including overcharge, over-discharge, short-circuit and overheat safeguards.
- Low self-discharge for better storage retention and less maintenance charging.
- Lightweight and versatile – suitable for consumer electronics, power tools, EV packs and renewable storage.
SKU: n/a - Integrated Circuits (ICs)
7432 Quad 2-Input OR Gate IC (DIP)
– Quad (4x) independent 2-input OR gates in a single DIP package
– TTL compatible, operates at standard +5V logic levels
– Fast switching and reliable output for digital circuits
– Low power consumption ideal for prototypes and learning
– Breadboard-friendly DIP package for easy prototyping
– Suitable for embedded systems, automation, and educational projectsSKU: n/a - Accessories
2N2222 NPN Transistor (60V 0.8A)
– General-purpose NPN BJT for switching and amplification
– Collector-Emitter Voltage: 60V
– Collector Current: up to 0.8A
– Fast switching speed, ideal for PWM and digital logic
– Compact TO-92 package for breadboards and PCBs
– Great for robotics, relay drivers, LED and motor controlSKU: n/a - Accessories, Boards, Modules and Accessories
40 Pin Female Header Strip 2.54mm Pitch
- Durable female header pins for reliable electronic connections.
- Standard 2.54mm (0.1 inch) pitch compatible with breadboards and PCBs.
- Sold in 40-pin strips that can be cut to any length for custom projects.
- Reusable design for non-permanent connections ideal for prototyping and testing.
- Easy through-hole soldering or plug-in installation with male headers.
- Available with optional gold-plated contacts for improved conductivity and corrosion resistance.
SKU: n/a - Boards, Modules and Accessories, Accessories
Electromagnetic Active Buzzer 5V (XHXDZ-TMB12A05)
ā¢ Model XHXDZ-TMB12A05: Electromagnetic active buzzer, 5V DC
ā¢ Built-in oscillation circuit ā no external driver required
ā¢ Standard 2-pin interface for easy integration
ā¢ Produces a clear, continuous tone with low power consumption
ā¢ Ideal for alarms, timers, automation, and DIY electronics
ā¢ Compatible with Arduino, Raspberry Pi, ESP32 and other controllersSKU: n/a - Boards, Modules and Accessories, Sensors And Modules
HC-SR04 Ultrasonic Distance Sensor Module
– Accurate non-contact distance measurement from 2 cm to 400 cm
– High precision with up to 3 mm resolution
– Uses 40 kHz ultrasonic waves for reliable detection
– Easy 4-pin interface (VCC, Trig, Echo, GND); Arduino and Raspberry Pi compatible
– Fast response time (<10 ms) and low power consumption (15 mA)
– Compact, lightweight, and cost-effective for robotics, automation, and DIY projectsSKU: n/a - Integrated Circuits (ICs)
7404 Hex Inverter NOT Gate IC (DIP)
- 7404 Hex Inverter NOT Gate IC with six independent logic inverters
- TTL 74xx family, standard-performance logic for reliable results
- Operates from 4.75 V to 5.25 V (typical 5 V supply)
- Standard 14-pin DIP package, breadboard and PCB friendly
- High-speed switching for waveform shaping and timing circuits
- Ideal for prototyping, educational labs, and DIY electronics projects
SKU: n/a - Boards, Modules and Accessories, Accessories
Bullet Connectors Pair in Gold Color (3.5mm)
– 3.5mm male and female gold-plated bullet connectors (pair)
– Low-resistance, high-conductivity connections
– Ideal for brushless motors, ESCs, and LiPo batteries
– Corrosion-resistant, durable gold-plated brass
– Secure snug fit to prevent accidental disconnection
– Easy to solder and install for RC and DIY electronicsSKU: n/a - Integrated Circuits (ICs)
7486 Quad 2-Input XOR Gate IC (DIP)
- Quad 2-input XOR gates in a single DIP-14 package
- Standard TTL logic (74xx) with typical +5V operation
- Fast switching and reliable logic thresholds for digital circuits
- Ideal for parity generation, adders, encoders, and error detection
- Breadboard and PCB friendly DIP-14 package for prototyping
- Interfaces easily with other TTL/CMOS logic with proper level considerations
SKU: n/a - Boards, Modules and Accessories, Motors, Drivers and Wheels
SG90 9g Micro Servo Motor (180 Degree Rotation)
Boards, Modules and Accessories, Motors, Drivers and WheelsSG90 9g Micro Servo Motor (180 Degree Rotation)
- Small & lightweight ā fits tight spaces and lightweight projects
- Precise 180Ā° movement for accurate positioning
- PWM control compatible with Arduino & Raspberry Pi
- Runs on 4.8Vā6V (batteries, USB, or adapters)
- Durable build with standard connectors and mounting holes
- Affordable choice for students, hobbyists and educators
SKU: n/a
- Microwave Electronics, Basement Azhar Shaheed Plaza, DAV College Road, Rawalpindi, Punjab, Pakistan
- 03320235000
- 2721 products sold
- On College Road from 2025
- Owner: College Road Electronics
