-
Accessories
470μF 35V Electrolytic Polarized Capacitor
– 470 microfarad capacitance for strong energy storage and smoothing
– 35V rated voltage for medium-voltage DC circuits
– Polarized electrolytic design for efficient decoupling and filtering
– Radial lead package for easy PCB and breadboard mounting
– Compact size suited to space-constrained designs
– Ideal for power supplies, audio amps, regulators, and DIY projectsSKU: 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
2-Pin JST SM Connector Wire Cable Pair (2.54mm Pitch)
– 2-Pin JST SM male and female connector pair for quick connections.
– Standard 2.54mm pitch for broad compatibility with PCBs and modules.
– Pre-attached red (positive) and black (negative) wires for easy wiring.
– Secure locking design prevents accidental disconnections.
– Wire length approximately 15 to 20 cm per side for flexible placement.
– Durable plastic housing and reliable pin alignment for long-lasting use.SKU: n/a -
Accessories
BC557 PNP Transistor (45V 0.1A)
- General-purpose PNP bipolar junction transistor for low-power circuits
- Maximum collector-emitter voltage: 45V
- Maximum collector current: 100mA (0.1A)
- Low-noise performance and high DC current gain (hFE 110–800)
- Power dissipation: 500mW in TO-92 package
- Ideal for switching, signal processing, and small-signal amplification
SKU: n/a -
Accessories, Motors, Drivers and Wheels
3-Pin Servo Extension Cable Wire 30cm/50cm
– Standard 3-pin male-to-female servo extension for reliable signal and power.
– Available in two lengths: 30 cm and 50 cm to suit different layouts.
– Standard 2.54 mm pitch compatible with most servos and controllers.
– Flexible multicore insulated wire with copper conductors for durability.
– Color-coded leads for easy connection: Brown/Red/Yellow or Black/Red/White.
– No soldering required; quick plug-and-play installation for RC, Arduino, and robotics projects.SKU: 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, Motors, Drivers and Wheels
DC Gear Motor 280RPM, 620RPM and 1360RPM (JGA25-371)
Boards, Modules and Accessories, Motors, Drivers and WheelsDC Gear Motor 280RPM, 620RPM and 1360RPM (JGA25-371)
- Available in 280RPM, 620RPM and 1360RPM speed variants
- High torque micro DC motor with integrated gearbox for precise motion
- Compact JGA25-371 form factor ideal for tight spaces and small robots
- Quiet and efficient operation for automation and DIY projects
- Durable construction for reliable, long-lasting performance
- Suitable for robotics, prototyping, conveyors and custom automation builds
SKU: n/a -
STEM & DIY Learning Kits
2WD Acrylic Robot Car Chassis
– Compact 2WD robot car chassis ideal for beginners and hobbyists
– Durable transparent acrylic base plate for secure mounting
– Includes two DC geared motors, two wheels and a caster wheel
– Universal compatibility with Arduino, Raspberry Pi and motor drivers
– Easy assembly with nuts, screws and motor mounts included
– Great starter platform for line following, obstacle avoidance and STEM projectsSKU: 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 -
Accessories
2-Slot Type-C Lithium Battery Charger (16340/14500/18650 Cells)
– Charges 2 cylindrical lithium-ion cells at once with independent slots
– Compatible with 16340, 14500, and 18650 batteries
– Modern USB Type-C input for universal compatibility and durable connection
– Smart charging with auto-adjust current, smart cut-off, and LED status indicators
– Multiple safety protections: overcharge, short-circuit, over-discharge recovery, overheat, and reverse polarity
– Compact, lightweight ABS construction with spring-loaded contacts for secure fitSKU: n/a -
Integrated Circuits (ICs)
LM358 Dual Low Power Operational-Amplifier IC (DIP)
- Dual operational amplifiers in a single DIP package
- Low power consumption for battery-powered projects
- Single-supply operation: 3V to 32V (or ±1.5V to ±16V)
- Internally frequency-compensated for stable performance
- Wide output voltage swing with high gain for signal amplification
- Breadboard-friendly DIP package for prototyping and PCB use
SKU: n/a -
Motors, Drivers and Wheels
DC Gear Motor with Encoder 280RPM & 620RPM (GA25-370) (Complete Kit)
- Dual speed options: 280 RPM and 620 RPM for flexible performance
- Integrated encoder for accurate speed and position feedback
- High torque in a compact 25 x 37 mm housing
- Durable construction for reliable long-term use
- Complete kit with mounting bracket, screws, wiring harness and 65 mm wheel
- Ideal for robotics, automation and hobbyist projects
SKU: 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
SKU: n/a -
STEM & DIY Learning Kits
4WD Black Acrylic Robot Car Chassis (Imported)
– High-torque 4WD robot car chassis built for rugged and indoor terrain
– Imported acrylic frame with metal supports for strength and low weight
– Four DC geared motors and rubber-tread multi-terrain wheels
– Universal board support: Arduino, Raspberry Pi, NodeMCU and more
– Spacious, optimized layout for sensors, batteries, drivers and AI modules
– Ideal for STEM education, AI rovers, autonomous navigation and hobby buildsSKU: n/a -
Batteries, Cells and Power Supply, Boards, Modules and Accessories
2x 18650 Battery Case Cell Holder
- Holds two 18650 lithium-ion batteries side by side for compact battery packs.
- Spring-loaded contacts for secure, reliable electrical connection.
- No soldering required thanks to solder-free terminals and easy installation.
- Compact, lightweight design ideal for portable electronics and handheld projects.
- Durable ABS construction with mounting options for flexible installation.
- Versatile use in DIY, prototyping, consumer electronics, and emergency power solutions.
SKU: n/a -
Accessories
GL12 840 Tie Points Solderless Breadboard
- 840 tie points solderless breadboard for quick circuit prototyping without soldering
- Full-size design with 640 main tie points and 200 power rail connections
- Standard 2.54mm pitch compatible with most electronic components and ICs
- Dual power rails for organized VCC and GND distribution
- Reusable, durable design with self-adhesive backing for easy mounting
- Ideal for Arduino, ESP32, Raspberry Pi projects and educational electronics
SKU: n/a -
Accessories
Mini DC Motor 3-Blade Propeller Fan
– Compact, lightweight mini DC motor paired with a 3-blade propeller
– High-speed performance delivers noticeable airflow in small designs
– Low power consumption; runs from batteries or low-voltage DC sources
– Easy propeller attachment for smooth, balanced rotation
– Ideal for DIY electronics, school science experiments, and demonstrations
– Great for small cooling systems, RC projects, and ventilation in enclosuresSKU: n/a -
Boards, Modules and Accessories, Motors, Drivers and Wheels
SG90 9g Micro Servo Motor (360 Degree Rotation)
Boards, Modules and Accessories, Motors, Drivers and WheelsSG90 9g Micro Servo Motor (360 Degree Rotation)
- Compact servo with 360-degree continuous rotation for full directional control.
- Lightweight (approx. 9g) and small form factor for tight builds.
- Durable construction for reliable, long-lasting operation.
- Simple PWM control compatible with Arduino, Raspberry Pi and other microcontrollers.
- Low power consumption, runs on 4.8V to 6V—ideal for battery projects.
- Great for wheeled robots, pan-tilt systems, conveyors and DIY automation.
SKU: n/a -
BMS Modules and Accessories
3S 11.1V 10A Li-Ion Cell BMS Charging Protection Module
- Supports 3S (11.1V) Li-Ion / Li-Po battery packs
- 10A continuous discharge current (approx. 15A peak overcurrent cutoff)
- Overcharge cutoff at ~4.25V per cell to prevent overvoltage
- Over-discharge cutoff at ~2.7V per cell to avoid deep discharge
- Built-in overcurrent and short-circuit protection with automatic recovery
- Integrated cell balancing for longer pack life; compact PCB for easy integration
SKU: n/a -
Boards, Modules and Accessories
1x 18650 Battery Case Single 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
- Microwave Electronics, Basement Azhar Shaheed Plaza, DAV College Road, Rawalpindi, Punjab, Pakistan
- 03320235000
- 1243 products sold
- On College Road from 2025
- Owner: College Road Electronics
