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HR202 Humidity Sensing Sensor Module

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Original price was: ₹87.00.Current price is: ₹59.00. (Inc. GST)

27mm Piezoelectric Ceramic Buzzer with Cable Soldered

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Original price was: ₹36.00.Current price is: ₹25.00. (Inc. GST)

NE555 + CD4017 Water Flowing Light LED Module DIY Kit

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Original price was: ₹122.00.Current price is: ₹119.00. (Inc. GST)

JSN-SR04T Waterproof Ultrasonic Sensor Module

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Original price was: ₹390.00.Current price is: ₹309.00. (Inc. GST)

0.56 Inch Two Wire LED Display Digital DC Voltmeter

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Original price was: ₹116.00.Current price is: ₹99.00. (Inc. GST)

Microcontroller Boards

BBC MicroBit V2.2 STEM Education Kit

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Original price was: ₹2,390.00.Current price is: ₹2,189.00. (Inc. GST)

Compatible with Arduino Uno R3 CH340G ATmega328P Development Board

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Original price was: ₹350.00.Current price is: ₹249.00. (Inc. GST)

Compatible with Arduino Uno R3 Board | ATmega328P Microcontroller

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Original price was: ₹489.00.Current price is: ₹430.00. (Inc. GST)

Raspberry Pi Pico Board – Unsoldered Pins

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Original price was: ₹494.00.Current price is: ₹389.00. (Inc. GST)

FPV Drone Parts

Building Your Drem Drone Aeromodel.

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Electronics Modules

Stem DIY Kits

Tin Pop pop putt putt phat phat Boat | Steam Boat

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Original price was: ₹120.00.Current price is: ₹89.00. (Inc. GST)

DIY Fire Alarm Kit | Heat Sensor Alert System for Students

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Original price was: ₹291.00.Current price is: ₹240.00. (Inc. GST)

Nichrome Heating Wire – 100g 25 Gauge

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Original price was: ₹174.00.Current price is: ₹139.00. (Inc. GST)

DIY Saltwater Powered Car Science Kit | For STEM Science Learning

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Original price was: ₹405.00.Current price is: ₹349.00. (Inc. GST)

DIY Wooden Laser Target Shooting Kit | For Fun STEM Education

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Original price was: ₹1,233.00.Current price is: ₹1,049.00. (Inc. GST)

Motors & Drivers

Powering Your Projects with High Torque Precision.

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Buy Electronics Components & Robotics Parts Online India StemVolt is India's trusted online store for Electronics Components, Robotics Parts and STEM Kits. We offer Arduino boards, ESP32, Sensors, IoT Modules, Drone Parts and DIY Kits at competitive prices with fast delivery across India. Shop genuine products from StemVolt — India's Inventor Store, based in Kota, Rajasthan. Trusted by students, engineers and makers across India.

Best Selling Arduino, Sensors & IoT Modules Shop India's most popular Arduino UNO, ESP32, Ultrasonic Sensors, DHT11, Relay Modules and Bluetooth modules. Trusted by 10,000+ students and engineers across India. Why Students & Engineers Choose StemVolt Genuine products, fast delivery across India, best prices guaranteed and easy return policy. StemVolt delivers quality Electronics Components and Robotics Parts right to your doorstep. Arduino, Robotics & DIY Project Tutorials Learn how to build Arduino projects, robotics systems and IoT devices with our step-by-step beginner guides and tutorials. Start building today with StemVolt. StemVolt is India's trusted Electronics and Robotics store based in Kota, Rajasthan. We supply genuine components to students, makers and engineers pan India with Rs. 89 shipping and COD up to Rs. 5,000.