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KY-039 Finger Detection Heartbeat Measuring Sensor Module

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Original price was: ₹44.00.Current price is: ₹35.00. (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)

8 Channel IR Infrared Sensor Array | Infrared Detection Module

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Original price was: ₹157.00.Current price is: ₹140.00. (Inc. GST)

TS-300B Water Turbidity Sensor with Cable

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Original price was: ₹723.00.Current price is: ₹600.00. (Inc. GST)

650nm Mini Laser Dot Diode Module | 5V DC Red Laser Dot

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Original price was: ₹29.00.Current price is: ₹25.00. (Inc. GST)

Microcontroller Boards

Official Arduino UNO EK (एक) R4 Minima – Made in India

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Original price was: ₹940.00.Current price is: ₹790.00. (Inc. GST)

Arduino MEGA R3 ATmega2560-16AU Compatible Development Board | Microcontroller Boards

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Original price was: ₹1,867.00.Current price is: ₹1,400.00. (Inc. GST)

Arduino LilyPad ATmega328P Compatible Board

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Original price was: ₹500.00.Current price is: ₹415.00. (Inc. GST)

Arduino UNO R3 with Wi-Fi ATmega328P + ESP8266 NodeMCU

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Original price was: ₹775.00.Current price is: ₹550.00. (Inc. GST)

FPV Drone Parts

Building Your Drem Drone Aeromodel.

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Electronics Modules

Stem DIY Kits

62mm Magnifying Glass | Fun Educational Science Toy

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Original price was: ₹93.00.Current price is: ₹65.00. (Inc. GST)

Remote Control DIY Wooden RC Racing Car Kit | For Kids STEM Learning

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Original price was: ₹459.00.Current price is: ₹399.00. (Inc. GST)

DIY D2-5 Intelligent Tracking Line Car Kit

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Original price was: ₹420.00.Current price is: ₹349.00. (Inc. GST)

DIY Earthquake Alarm Kit | Project for Students

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Original price was: ₹231.00.Current price is: ₹199.00. (Inc. GST)

HTC-1 Digital Hygrometer Thermometer with Clock and LCD Display

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Original price was: ₹247.00.Current price is: ₹220.00. (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. India's Inventor Store — 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.