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ACS712 30A Current Sensor Module

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Original price was: ₹105.00.Current price is: ₹80.00. (Inc. GST)

M274 360 Degree Rotary Encoder Sensor Module

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Original price was: ₹57.00.Current price is: ₹50.00. (Inc. GST)

AD8232 ECG Sensor Module Heart Rate Monitor Kit for Health Projects

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Original price was: ₹506.00.Current price is: ₹450.00. (Inc. GST)

1000 KV High Voltage Booster Module

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Original price was: ₹261.00.Current price is: ₹219.00. (Inc. GST)

5V USB 4-Head Ultrasonic Humidifier Mist Maker Module Type-C

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Original price was: ₹317.00.Current price is: ₹285.00. (Inc. GST)

Microcontroller Boards

3 in 1 Aluminum Heatsink Cooling Set for Raspberry Pi

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

Arduino Uno R4 (एक) Minima WiFi Development Board

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Original price was: ₹1,695.00.Current price is: ₹1,475.00. (Inc. GST)

LGT RF Nano V2.0 Wireless Module Integrated NRF24L01

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Original price was: ₹1,553.00.Current price is: ₹1,180.00. (Inc. GST)

FPV Drone Parts

Building Your Drem Drone Aeromodel.

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Electronics Modules

Stem DIY Kits

M3 Max Smart RC Drone – 1080P HD Camera, Obstacle Avoidance, and Foldable Frame | DIY Drone Kit

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Original price was: ₹4,011.00.Current price is: ₹3,409.00. (Inc. GST)

DIY Portable 12V Spot Welding PCB Board Kit for Battery Pack Assembly

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Original price was: ₹1,790.00.Current price is: ₹1,593.00. (Inc. GST)

13 in 1 Solar Robot Kit for Kids Age 8+ | DIY STEM Educational Learning Kit

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Original price was: ₹999.00.Current price is: ₹799.00. (Inc. GST)

DIY Kit 4 DOF Robot Manipulator Arm Mechanical Arm Kit (non-including Servo)

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Original price was: ₹442.00.Current price is: ₹349.00. (Inc. GST)

DIY Walking Robot Wooden Kit | STEM Project for Kids

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Original price was: ₹380.00.Current price is: ₹319.00. (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.