Build Smarter with Arduino & ESP32 - TopCircuit Electronics India
Dev Boards & Microcontrollers

Build Smarter with Arduino & ESP32

India's most trusted source for genuine Arduino Uno, ESP32 DevKit, Raspberry Pi Pico — with pinout guides included.

Build the Robot of Your Dreams - TopCircuit Electronics India
Robotics & Motors

Build the Robot of Your Dreams

L298N motor drivers, SG90 servos, TT gear motors, 4WD chassis kits and full robotics bundles — all tested and ready to wire.

Sense the World. Display Your Data. - TopCircuit Electronics India
Sensors & Displays

Sense the World. Display Your Data.

HC-SR04 ultrasonic, DHT11 temperature, PIR motion, and OLED/LCD display modules — all with wiring guides for beginners.

25K+Projects Powered
500+SKUs In Stock
Pan-IndiaSame-Day Dispatch
100%Bench Tested
Why Choose TopCircuit.in

India's Trusted Electronics & Robotics Hub

Providing authentic, tested components and dedicated engineering support for innovators and makers across India.

Lightning Fast Dispatch

Pan-India delivery from Bengaluru & Noida hubs. Orders dispatched within 24 hours.

100% Quality Tested

Every batch of microcontrollers, sensors, and ICs undergoes bench verification.

Pinouts & Guides

Wiring schematics, pinout charts, and Arduino/MicroPython starter code included.

Student & Lab Discounts

GST invoices, institutional procurement, and special student project pricing.

Featured Products

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1-Channel 5V Relay Module with Optocoupler

1-Channel 5V Relay Module with Optocoupler

Rs. 60.00

150 RPM Dual Shaft BO Motor

150 RPM Dual Shaft BO Motor

Rs. 70.00

16x2 I2C Character LCD Display Module

16x2 I2C Character LCD Display Module

Rs. 200.00

2-Channel 5V Relay Module with Optocoupler

2-Channel 5V Relay Module with Optocoupler

Rs. 90.00

Arduino Mega 2560 R3

Arduino Mega 2560 R3

Rs. 900.00

Arduino Nano V3.0 (ATmega328P)

Arduino Nano V3.0 (ATmega328P)

Sale price  Rs. 220.00 Regular price Rs. 300.00

Arduino UNO R3 + USB Cable

Arduino UNO R3 + USB Cable

Sale price  Rs. 250.00 Regular price Rs. 350.00

Breadboard Large 830 / 800 Tie Points (MB-102 Solderless)

Breadboard Large 830 / 800 Tie Points (MB-102 Solderless)

Rs. 110.00
Makers & College Labs Special

Powering Hardware Innovation Across India

From introductory Arduino kits to industrial ESP32 IoT nodes, TopCircuit delivers verified components with schematics, tutorials, and rapid shipping.

500+ SKUs
Same-Day Dispatch
100% Bench-Tested
GST Invoice
500+ Components
24h Fast Dispatch
100% Tested & Genuine
₹999 Free Shipping
College & Lab Bulk Orders GST invoices · Institutional pricing · MOQ flexible
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