Welcome to College Road Electronics Store
Hot Selling Products
-
Projects
ESP32 CAM Solar Robot Car Kit – 4WD Arduino WiFi Camera (Unassembled)
- ESP32-CAM WiFi module with real-time video streaming to your phone or PC (no app needed, works via browser)
- 6V 1W solar charging panel with photosensitive tracking gimbal and digital voltage monitoring
- Ultrasonic obstacle avoidance with 180° servo scanning, plus ultrasonic obstacle avoiding modes
- 4WD chassis with four geared motors (200 RPM)
SKU: n/a -
Projects
Bluetooth Panther Tank Chassis Kit – Arduino Smart Robot Car
- Rugged tracked tank chassis with metal frame, dual DC motors, and caterpillar rubber tracks for all-terrain movement
- Bluetooth smartphone control (iOS & Android) plus infrared remote included for dual control options
- Ultrasonic obstacle avoidance with servo-mounted HC-SR04 sensor scanning 180° in three directions
- 8×16 LED matrix panel with animated face expressions, line tracking, and light following modes
- Dual programming: Arduino IDE (C/C++) and Mixly visual block coding with 15 tutorial projects included
SKU: n/a -
Projects
Smart Solar Tracker 2-Axis DIY Kit – DIY STEM Light Tracking (Unassembled)
- Dual-axis solar tracking with 2 servo motors that automatically follows the strongest light source in real time
- Solar panel converts light to electrical energy with digital tube voltage display showing live power output
- Photosensitive resistance sensors (LDRs) detect light intensity from multiple directions for precise orientation
- Laser-cut wooden frame for clean, sturdy construction with easy no-soldering, plug-in wiring assembly
- Arduino UNO compatible, open-source C code included, multi-project tutorials from basic to advanced
SKU: n/a -
Accessories
10AWG Premium Quality Flexible Silicone Wire (1meter)
- Conductor: 1050 × 0.08 mm tinned stranded wire (designated as 1050/0.08TS)
- Outer Diameter (OD): 5.5 mm
- Premium quality 10AWG flexible silicone wire with 1 meter length for high-current applications
- Ultra-flexible silicone rubber insulation with high-purity multi-strand copper conductor
- Excellent heat resistance from -60°C to +200°C with superior electrical conductivity
- Perfect for RC models, battery packs, solar systems, robotics, and automotive wiring
- Easy to strip, solder, and route in tight spaces with durable, long-lasting construction
SKU: n/a -
STEM & DIY Learning Kits
Smart Intelligent DIY Line Tracking Robot Car Kit (Unassembled)
• DIY unassembled robotics kit with intelligent line tracking functionality using IR sensors
• Perfect for STEM education, teaching electronics, programming, and autonomous navigation
• Features 2WD drive system with dual IR sensors for accurate path detection and following
• Arduino-compatible control system with L298N/L293D motor driver for precise control
• Expandable platform – upgrade with Bluetooth, ultrasonic sensors, and additional modules
• Complete kit includes chassis, DC motors, wheels, sensor modules, and all mounting hardware
• Ideal for students, hobbyists, robotics competitions, and hands-on learning projectsSKU: n/a -
Buck, Boost Converters and Regulators
DC-DC 24V/12V To 5V 5A USB Step-Down Buck Converter Charging Module
Buck, Boost Converters and RegulatorsDC-DC 24V/12V To 5V 5A USB Step-Down Buck Converter Charging Module
- High-efficiency DC-DC step-down buck converter with 5V regulated USB output
- Wide input voltage range: 9V-36V DC, supports both 12V and 24V systems
- High output current capacity up to 5A for fast charging applications
- Built-in overcurrent and overheat protection for safe operation
- USB Type-A output port for direct connection to mobile devices and electronics
- Compact plug-and-play design with up to 95% conversion efficiency
- Ideal for automotive, solar systems, Raspberry Pi, Arduino, and embedded projects
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
Student Corner
-
Buck, Boost Converters and Regulators
1200W 20A DC Converter Boost Step-up Power Supply Module in 8-60V Out 12-83V with Heat Sink 12V to 24V 48V
Buck, Boost Converters and Regulators1200W 20A DC Converter Boost Step-up Power Supply Module in 8-60V Out 12-83V with Heat Sink 12V to 24V 48V
• High-performance 1200W 20A DC-DC step-up boost converter module with large heat sink
• Wide input voltage range: 8V to 60V DC with adjustable output: 12V to 83V DC
• High power output up to 1200W with 20A current capability (with proper cooling)
• Built-in large heat sink with cooling fan support for stable operation under heavy loads
• High conversion efficiency up to 94% for industrial, automotive, solar, and DIY projects
• Ideal for solar power systems, electric vehicles, LED drivers, and motor applications
• Includes overcurrent and thermal protection for safe, reliable continuous operationSKU: n/a -
STEM & DIY Learning Kits
ESP32 IoT Based Basic Learning Kit with Component Box
- Beginner-friendly ESP32 IoT learning kit with Wi-Fi and Bluetooth enabled board.
- Includes sensors: DHT11, HC-SR04, HC-SR501 PIR, LDR module and more.
- Comes with OLED display, 2-channel relay, RGB LED, buzzer and potentiometer.
- Ready-to-use breadboard, jumpers, resistors and 5 large push buttons in an organized component box.
- No soldering required – breadboard-friendly parts for plug-and-play prototyping.
SKU: n/a -
STEM & DIY Learning Kits
Arduino Upgraded Learning Kit With Component Box
– Complete Arduino UNO SMD board with ATmega328P microcontroller for reliable Arduino IDE compatibility.
– Large F240 component box with sensors, modules, motors and organized storage.
– High-quality MB102 breadboard, 80+ jumper wires, USB cable and multiple power options.
– Includes LCD, servo, stepper, relays, ultrasonic, DHT11 and input devices for diverse projects.
– Step-by-step manuals, example projects and community support for beginner-friendly learning.
– Ideal for education, DIY, prototyping, STEM lessons and makerspace workshops.SKU: n/a -
STEM & DIY Learning Kits
4WD Acrylic Robot Car Chassis
– 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 -
STEM & DIY Learning Kits
2WD Aluminum Alloy Smart Robotic Car Chassis
– Strong, rust-resistant aluminum alloy 2WD chassis for durability and light weight
– Includes 2 DC geared motors and solid rubber wheels for reliable motion
– Precision-cut frame with multiple mounting holes for sensors and controllers
– Compatible with Arduino, Raspberry Pi, ESP32, motor drivers and modules
– Easy to assemble — ideal for students, hobbyists, and developers building smart robots
– Perfect for line-following, obstacle avoidance, Bluetooth/Wi-Fi control, and AI projectsSKU: n/a -
Accessories
1-Slot Type-C Lithium Battery Charger (16340/14500/18650 Cells)
– Single-slot charger for one lithium-ion cell: compatible with 16340, 14500, and 18650
– USB Type-C input for universal, reliable charging from adapters, laptops, or power banks
– Auto-adjust charging current (0.5A to 1A) for safe and efficient charging
– LED status indicator: Red = Charging, Green = Fully Charged
– Multiple safety protections including overcharge, short-circuit, overheat, reverse polarity, and over-discharge recovery
– Compact ABS housing with spring-loaded contacts for secure battery placement and portabilitySKU: n/a -
Soldering Tools
Perfect Soldering Wire 100gms
– 100g spool ideal for electronics and hobby projects
– 0.8mm diameter for precise soldering
– 70/30 tin/lead composition for reliable joints
– 2.3% rosin-core flux for clean, easy flow
– Smooth melting and strong adhesion
– Made in China with consistent qualitySKU: n/a -
Miscellaneous, Pliers Set, Tech Tools and Instruments
Total 4 Pcs pliers set THT2K0488
– Complete 4-piece pliers set: 8″ combination, 7″ diagonal, 6″ long nose, 8″ slip joint
– High leverage design for improved grip and reduced effort
– Energy saving: 30% more efficient than standard pliers
– Forged from Cr-V (chromium-vanadium) steel for lasting durability
– Dual surface treatment: black finish and polished surfaces
– Ideal for professional trades, maintenance, and DIY projectsSKU: n/a -
Miscellaneous, Tech Tools and Instruments
GSCETE GT-350D Professional Digital Multímeter
– Professional handheld digital multimeter with LCD display and backlight
– AC voltage range up to 700V and DC voltage up to 600V
– AC and DC current measurement up to 10A
– Resistance up to 100MΩ, capacitance up to 100μF, frequency up to 1MHz
– Compact size: 220 x 100 x 50mm; lightweight at 500g; powered by a 9V battery
– Ideal for electricians, technicians, field service, and electronics hobbyistsSKU: n/a -
Precision Tools
Mini Wire Cutter Curved Cut Pliers TNI-U TU-109
– Lightweight, slim profile for easy handling and precise control
– 45° angled blades for cutting in tight spaces
– Hardened high carbon steel construction for long-lasting sharpness
– Precision curved cutting edge for clean, accurate cuts
– Non-slip ergonomic handle reduces hand fatigue during extended use
– Compact, portable design with smooth joint for easy operationSKU: n/a -
Hand Tools
Multi-Function Wire Stripper TU-2021+
– Fast, high-precision wire stripping without damaging the conductor core
– Multi-function design for various cable sizes and standard hole diameters
– Hardened CR-V (chromium vanadium) steel blades for long life and edge retention
– Entire blade quenched at high temperature for consistent performance
– Protects wire cores while speeding up cable preparation
– Comfortable grip and ergonomic design for repeated useSKU: n/a -
Screwdriver Set
JM-8192 180 in 1 CR-V Precision Multi-bit Screwdriver with Mini Toolbox Container (Manual Type)
Screwdriver SetJM-8192 180 in 1 CR-V Precision Multi-bit Screwdriver with Mini Toolbox Container (Manual Type)
– 180-in-1 precision screwdriver set with a compact mini toolbox container for easy storage and transport
– Heat-treated CR-V steel bits for long-lasting durability and reliable torque
– Ergonomic manual handle with automotive-inspired ventilation design for improved grip and comfort
– Ideal for DIYers and professionals: electronics, appliances, gadgets, and precision repairs
– Thoughtful gift choice for Father’s Day, Christmas, and Thanksgiving
– Global availability with quick quote support; sales team responds within 24 hoursSKU: n/a -
Batteries, Cells and Power Supply
ZOP Power 4S 14.8V 5500mAh 25C LiPo Battery
- High-capacity 5500mAh LiPo battery for long runtimes
- 4S configuration with 14.8V nominal voltage for powerful output
- 25C continuous discharge rate (max 137.5A) for demanding RC and drone use
- XT60 main connector and JST-XH balance connector for safe, reliable connections
- Lightweight, compact design (approx. 155 x 45 x 35mm; 500g–550g)
- Durable construction supporting 300 to 500 charge/discharge cycles
SKU: n/a -
Batteries, Cells and Power Supply
3.7V 1200mAh 603450 4.44Wh LiPo Rechargeable Battery
– Nominal voltage: 3.7V lithium polymer (LiPo) rechargeable cell
– Capacity: 1200mAh (4.44Wh) for long runtimes in compact devices
– Slim dimensions: approx. 6mm × 34mm × 50mm for space‑constrained designs
– High energy density and lightweight construction for IoT, wearables, and RC
– Optional PCM protection available to guard against overcharge, overdischarge, and short circuits
– Rated 300–500 charge cycles depending on usage and handlingSKU: n/a -
Boards and Programmers
ESP32 WiFi + Bluetooth Board Type-C (30 Pin) (Pre-Soldered)
– ESP32-WROOM-32 module with Wi-Fi and Bluetooth (Classic & BLE)
– USB Type-C port for easy programming and power
– 30-pin layout with pre-soldered header pins (breadboard ready)
– Dual-core processor up to 240 MHz for responsive performance
– Integrated PWM, ADC, DAC, UART, SPI, I2C and I2S interfaces
– Compatible with Arduino IDE and MicroPython for fast development
– Ideal for IoT, robotics, automation, data logging and prototypingSKU: n/a -
Accessories
2x 18650 Battery Cell Holder with Cover and On/Off Switch
• Holds 2 × 18650 Li-ion batteries (not included) for approx. 7.4V nominal
• Built-in ON/OFF rocker switch for easy power control
• Snap-on protective cover prevents dust and accidental contact
• Durable ABS enclosure with pre-soldered red (+) and black (-) leads
• Compact and lightweight (approx. 78 × 42 × 20 mm); ideal for portable use
• Ready for DIY electronics, robotics, Arduino, Raspberry Pi, and lighting projectsSKU: n/a -
Buck, Boost Converters and Regulators
4A Adjustable Buck Boost Converter Module with LCD Display (HW-140)
Buck, Boost Converters and Regulators4A Adjustable Buck Boost Converter Module with LCD Display (HW-140)
- Versatile DC-DC voltage regulator with automatic buck-boost functionality (5V-30V input, 0.5V-30V output)
- Built-in LCD display shows real-time voltage, current, power, and capacity measurements
- High output current capability up to 4A maximum (3A recommended for continuous operation)
- Excellent efficiency up to 95% with automatic switching between step-up and step-down modes
- Perfect for lab power supplies, battery projects, solar systems, and precision electronics applications
- Compact integrated design with easy button and potentiometer controls
SKU: n/a
College Road top Selling
STEM Surprising Chemistry DIY Learning Kit
STEM Weather Station DIY Learning Kit
STEM Rotating Planet DIY Learning Kit
STEM Planetarium DIY Learning Kit
– Build-your-own miniature planetarium and solar system model
– Hands-on STEM learning that teaches astronomy, planetary motion, and physics
– Clear step-by-step guide for beginner to intermediate builders
– Durable, child-safe components with battery or USB power options
– Ideal for classrooms, homeschooling, science fairs, and STEM clubs
– Recommended for ages 6 and up; promotes problem-solving and spatial thinking
STEM Crystal Science DIY Learning Kit
– Hands-on STEM crystal growing experiments that teach chemistry and geology
– Grow real, display-ready crystals and observe formation over time
– Complete kit with crystal powder, seed crystals, containers, and mixing tools
– Step-by-step instructions suitable for beginners and students ages 8 and up
– Safe and student-friendly for classrooms, science fairs, and home use
– Ideal for school science projects, demonstrations, and STEM clubs
STEM Magnet Science 12 in 1 DIY Learning Kit
– Build 12 hands-on magnetic experiments to explore attraction, repulsion, fields, and motion
– Learn core STEM concepts: magnetism, polarity, force, and simple motors
– Includes magnetic bars and discs, iron filings, compass, frames, rods, clips, screws, and instruction manual
– Clear step-by-step guide for beginners and classroom use
– Safe, non-toxic components and child-friendly design (keep small parts away from children under 3)
– Portable kit ideal for home learning, classrooms, after-school projects, and science fairs
T-M326 Hydraulic Air Rocket Launcher DIY Learning Kit
– Hands-on DIY hydraulic and pneumatic learning kit for students and hobbyists
– Uses manual air pressure and water displacement to launch safe foam rockets
– Adjustable launch angle to explore trajectory and optimize distance
– Tool-free assembly suitable for classroom projects and science fairs
– Durable plastic and ABS parts with reusable launcher design
– Teaches pressure dynamics, projectile motion, and experimental method
T-S75 Electric Flying Chairs DIY Learning Kit
– Hands-on STEM DIY kit demonstrating rotational motion and centrifugal force
– Battery-powered DC motor drives realistic spinning chairs
– Easy assembly with no soldering or complex tools required
– Teaches electric circuits, motor operation, and energy conversion
– Ideal for classroom experiments, science fairs, and hobby projects
– Visually engaging model perfect for displays and demonstrations
20mm 1.7MHz Ultrasonic Mist Maker Humidifier Fogger Ceramic Disk
25 Eggs Manual Incubator 220VAC
16mm Ultrasonic Mist Maker Humidifier Fogger Ceramic Disk
20 Eggs Incubator with Humidity Display Automatic Egg Turner
26 Eggs Intelligent Round Fully Automatic Incubator Dual Supply AC-DC
8 Eggs Intelligent Round Fully Automatic Incubator Dual Supply AC-DC
College Road - Leading Electronics Store in Pakistan
Welcome to ColgRoad, the top wholesale supplier of Arduino, Raspberry Pi, STM Boards, Jetson Nano, Robotics, and Automation parts, along with all modules and sensors. We also have encoder motors, wheels, controllers, lithium batteries, and BMS. Our educational kits are perfect for school to university students, especially for hobbyists and DIY projects. We offer COD (Cash on Delivery) and 30-minute Bykea delivery in the twin cities. Visit our store in Rawalpindi, College Road market—your go-to electronics shop. Get your projects started with us today and take your ideas to the next level
