-
Accessories, Boards, Modules and Accessories
Metal Film Resistors (1/4 Watt)
– High precision 1/4 Watt metal film resistors for accurate resistance control
– Low noise design ideal for audio circuits and sensitive electronics
– Stable, durable metal film construction for long-term performance
– Compact 1/4 watt package suitable for space-constrained designs
– RoHS compliant for environmental safety and regulatory compliance
– Perfect for audio systems, precision instruments, electronics projects; fast Islamabad deliverySKU: n/a -
Accessories, Boards, Modules and Accessories
LED’s 5mm
– 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 -
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 (-55°C to +150°C)
- Ideal for bridge rectifiers, adapters, chargers, and reverse polarity protection
SKU: n/a -
Batteries, Cells and Power Supply
Li-Ion 3.7V 18650 Rechargeable Battery Cell (2000mAh)
- Compact 18650 cylindrical cell (18×65 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 -
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 -
Boards, Modules and Accessories, Accessories
Ceramic Capacitors (Non-Polar)
- Non-polar design — works in AC and DC circuits without polarity concerns.
- High voltage rating for demanding power and industrial systems.
- Excellent high-frequency performance for RF and communication circuits.
- Temperature-stable ceramic dielectric for consistent operation across ranges.
- Durable, long-lasting construction suitable for industrial and consumer electronics.
- Compact SMD and thru-hole options for space-constrained PCB designs.
SKU: n/a -
Boards, Modules and Accessories, Accessories
JST Male Connector 2.54mm (3-Pin) (Straight / Right Angle)
Boards, Modules and Accessories, AccessoriesJST Male Connector 2.54mm (3-Pin) (Straight / Right Angle)
– Compact JST male connector with 2.54mm pitch and 3-pin configuration
– Available in straight and right-angle PCB mounting styles
– Corrosion-resistant metal contacts and durable plastic housing
– Secure, stable connections for power, ground and signal lines
– Ideal for Arduino, robotics, RC models, sensors and prototyping
– Package includes 1 × JST Male Connector 2.54mm (3-Pin)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 -
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 -
Boards, Modules and Accessories, Accessories
20cm Male-to-Male Pin-to-Pin Jumper Wires Set 20pcs/40pcs
Boards, Modules and Accessories, Accessories20cm 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 -
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 — ideal for students, makers and engineers
– Order now from Colgroad for fast delivery in IslamabadSKU: n/a -
Boards, Modules and Accessories, Accessories
20cm Male-to-Female Pin-to-Hole Jumper Wires Set 20pcs/40pcs
Boards, Modules and Accessories, Accessories20cm 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 -
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 -
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 — fits tight spaces and lightweight projects
- Precise 180° movement for accurate positioning
- PWM control compatible with Arduino & Raspberry Pi
- Runs on 4.8V–6V (batteries, USB, or adapters)
- Durable build with standard connectors and mounting holes
- Affordable choice for students, hobbyists and educators
SKU: n/a -
Accessories, Boards, Modules and Accessories
Metal Film Resistors (5% 1/4 Watt) (Small Values)
– Metal film resistors with thin film technology for low noise and high stability
– 5% tolerance for balanced accuracy and value
– 1/4 watt (0.25 W) power rating for low-power designs
– Small resistance values from 1 ohm to 100 ohm for fine tuning
– Axial leads and clear etched markings for easy PCB placement
– Ideal for audio, sensors, LED drivers, and precision circuitsSKU: n/a -
Boards, Modules and Accessories, Accessories
Zener Diode 1W
- Stable voltage regulation for sensitive circuits
- 1W power rating for moderate power applications
- Low voltage drop for improved circuit efficiency
- Ideal for power supplies, voltage regulators and clipping circuits
- Durable construction for long-lasting performance
- Available with fast shipping in Islamabad
SKU: n/a -
Accessories
26AWG High Quality Red Wire for DIY Projects (1meter)
- Premium 26AWG single-core red wire, 1 meter length
- Pure copper conductor for excellent conductivity and low resistance
- Durable red PVC insulation for polarity identification and protection
- Flexible and easy to route in breadboards, terminals, and small enclosures
- Ideal for Arduino, Raspberry Pi, sensors, prototyping, and STEM projects
- Beginner-friendly: easy to strip, cut, and solder for fast prototyping
SKU: n/a -
Accessories, Boards, Modules and Accessories
JST Male Connector 2.54mm (2-Pin) (Straight / Right Angle)
Accessories, Boards, Modules and AccessoriesJST Male Connector 2.54mm (2-Pin) (Straight / Right Angle)
– JST Male Connector with 2.54mm pitch for standard PCB and wiring compatibility
– 2-pin configuration ideal for power and signal lines
– Available in straight (vertical) and right-angle (horizontal) mounting
– Durable plastic housing with corrosion-resistant metal contacts
– Compact, lightweight design perfect for Arduino, robotics, RC and prototyping
– Easy to solder or use with crimped wiring harnesses for reliable connectionsSKU: 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 -
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
- Microwave Electronics, Basement Azhar Shaheed Plaza, DAV College Road, Rawalpindi, Punjab, Pakistan
- 03320235000
- 1125 products sold
- On College Road from 2025
- Owner: College Road Electronics
