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Flex Sensor 4.5 inch for Hand Gesture Recognition

In stock

₹395.00 (Included GST)

SKU: SV-SEN-FR051

MQ2 Flammable Gas and Smoke Sensor Module

In stock

₹95.00 (Included GST)

SKU: SV-SEN-GD059

MQ-9 Gas Sensor Module For Carbon Monoxide, Methane, and LPG Detector Module

In stock

₹120.00 (Included GST)

SKU: SV-SEN-GD052

AD8232 ECG Sensor Module Heart Rate Monitor Kit

In stock

₹520.00 (Included GST)

SKU: SV-SEN-BM002

LDR Light Sensor Module with Day/Night Invert Logic

In stock

₹50.00 (Included GST)

SKU: SV-SEN-LM019

Microcontroller

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Pro Mini ATMEGA328P 5V16M Blue – Standard Version

Arduino Pro Mini 5V 16MHz ATMEGA328P compatible

In stock

₹280.00 (Included GST)

SKU: SV-DEV-AR009

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

In stock

₹800.00 (Included GST)

SKU: SV-DEV-OA999

-21%

Arduino UNO with Wi-Fi R3 ATmega328P+Node MCU ESP8266 CH340G Compatible Board

Arduino UNO with Wi-Fi R3 ATmega328P+Node MCU ESP8266 CH340G Compatible Arduino

In stock

(Included GST)

SKU: SV-DEV-AR006

STM32F103C8T6 Development Board STM32 ARM Core Module

In stock

₹155.00 (Included GST)

SKU: SV-DEV-AR014

Drone & Aircraft Parts

Building Your Drem Drone Aeromodel.

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ZMR 250 / QAV250 V2 Carbon Fiber Frame Kit RC Drone FPV Racing 3.0mm Arm Thickness

₹1,050.00 (Included GST)

Foam Wheel 40mm For Aeromodelling

₹65.00 (Included GST)

3.17MM Prop Saver with Band

₹60.00 (Included GST)

CC3D Shock Absorber

T- Plug Male & Female Connectors Deans Style For RC LiPo Battery ESC

T Plug Deans Connector for LiPo Battery Male and Female Pair

₹25.00 (Included GST)

Electronics Modules

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RFID Card 125kHz

In stock

₹17.00 (Included GST)

SKU: SV-ELM-RF053

TP4056 Battery Charger C Type Module with Protection

In stock

₹18.00 (Included GST)

SKU: SV-ELM-PW004

PN532 NFC RFID Module Read / Write V3 Kit

In stock

₹290.00 (Included GST)

SKU: SV-ELM-RF051

Bluetooth 3.0 Audio Receiver Module with Stereo Output

In stock

₹70.00 (Included GST)

SKU: SV-ELM-AU074

5V Dual Channel Relay Module with Optocoupler

2 Channel 5V Relay Module with Optocoupler

In stock

₹75.00 (Included GST)

SKU: SV-ELM-RL007

LM2596 DC-DC Adjustable Step Down Buck Converter Power Supply Module

In stock

₹45.00 (Included GST)

SKU: SV-ELM-PW005

I2C Bi-Directional logic Level Converter- 4 Channel

In stock

₹20.00 (Included GST)

SKU: SV-ELM-IN022

RFID Card 13.56 MHz

In stock

₹10.00 (Included GST)

SKU: SV-ELM-RF052

5V Power Bank Charging Circuit Module

In stock

₹22.00 (Included GST)

SKU: SV-ELM-PW008

Laser Module

In stock

₹35.00 (Included GST)

SKU: SV-SEN-LM015

13.56MHz RFID keychain Tag

In stock

₹18.00 (Included GST)

SKU: SV-ELM-RF054

8 RoadChannel Relay Module (with light coupling) 12V

12V 8 Channel Relay Module

In stock

₹390.00 (Included GST)

SKU: SV-ELM-RL005

XL6009 DC-DC Step-Up Converter Performance Ultra LM2577 Booster Circuit Board

XL6009 DC- DC Adjustable Step UP Boost Power Converter Module

In stock

₹70.00 (Included GST)

SKU: SV-ELM-PW007

TEC1 12706 Peltier Module

In stock

₹200.00 (Included GST)

SKU: SV-SEN-HT034

Weight	0.125 kg
Dimensions	15 × 10 × 5 in

4×4 Matrix 12 keys Membrane Switch Keypad

In stock

₹50.00 (Included GST)

SKU: SV-ELM-KE001

SPDT 5V PCB Mount Relay - Sugar cube 5 pin

5V 7A SPDT Relay PCB Mount

In stock

₹17.00 (Included GST)

SKU: SV-ELM-RL001

12V 1Ch Relay Module with Optocoupler

In stock

₹40.00 (Included GST)

SKU: SV-ELM-RL003

SYD1230 12mm 650nm 5mW Red Line Laser Module

In stock

₹165.00 (Included GST)

SKU: SV-SEN-LM013

Laser Receiver Module Sensor

In stock

₹80.00 (Included GST)

SKU: SV-SEN-LM016

Real Time Clock DS1307 RTC I2C Module AT24C32

In stock

₹50.00 (Included GST)

SKU: SV-ELM-RT090

DC24V 20mm 12LED Ultrasonic Humidifier Mist Maker – Fogger Nebulizer

In stock

₹400.00 (Included GST)

SKU: SV-SEN-HT021

5V 1CH Relay Module

In stock

₹40.00 (Included GST)

SKU: SV-ELM-RL002

Joystick Module Breakout Sensor

In stock

₹40.00 (Included GST)

SKU: SV-SEN-MA210

SPI to Ethernet Hardware TCP | IP W5500 Ethernet Network Module

In stock

₹350.00 (Included GST)

SKU: SV-ELM-IN021

DS3231 RTC Module Precise Real Time Clock I2C AT24C32

In stock

₹135.00 (Included GST)

SKU: SV-ELM-RT091

1 Channel 5V Relay Module without Optocoupler

In stock

₹40.00 (Included GST)

SKU: SV-ELM-RL006

Passive Buzzer Module

In stock

₹30.00 (Included GST)

SKU: SV-SEN-TS347

TP4056 1A Li-Ion Battery Charging Protection Module Micro USB

In stock

₹18.00 (Included GST)

SKU: SV-ELM-PW003

I2C Bi-Directional Logic Level Converter- 2 Channel

2 Channel Logic Level Converter (I2C, UART, 5V-3.3V)

In stock

₹25.00 (Included GST)

SKU: SV-ELM-IN023

TDA2030 Audio Amplifier Module 18W 6-12V

In stock

₹75.00 (Included GST)

SKU: SV-ELM-AU072

DF Player Mini MP3 Player Module For Arduino

In stock

₹85.00 (Included GST)

SKU: SV-ELM-AU071

PAM8403 Mini Digital Amplifier Board – 5V 3W Module with Volume Control

In stock

₹65.00 (Included GST)

SKU: SV-ELM-AU075

PAM8403 5V Two Channel Stereo Audio Amplifier Module

In stock

₹30.00 (Included GST)

SKU: SV-ELM-AU073

MT3608 2A DC-DC Step Up (Boost) Power Module

MT3608 2A Max DC-DC Step Up Power Module Booster Power Module

In stock

₹45.00 (Included GST)

SKU: SV-ELM-PW006

Rc522 RFID Rf Ic Card Reader Module S50 Fudan Card and Keychain

RFID Reader/ Writer RC522 Module with RFID Card and Tag

In stock

₹75.00 (Included GST)

SKU: SV-ELM-RF055

USB to RS485 TTL Serial Converter Adapter FT232 Module

In stock

₹190.00 (Included GST)

SKU: SV-ELM-IN024

IIC/I2C Serial Interface Adapter Module

In stock

₹48.00 (Included GST)

SKU: SV-ELM-IN026

LED Traffic Light Signal Module / Digital Signal Output Traffic Light Module

In stock

₹45.00 (Included GST)

SKU: SV-SEN-LM011

Breadboard Power Supply Module 3.3V-5V

In stock

₹55.00 (Included GST)

SKU: SV-ELM-PW001

12V 2Ch Relay Module with Optocoupler

In stock

₹75.00 (Included GST)

SKU: SV-ELM-RL004

4 Channel Isolated 5V 10A Relay Module opto coupler For Arduino PIC AVR DSP ARM

4 Channel 5V 10A Relay Module with optocoupler

In stock

₹150.00 (Included GST)

SKU: SV-ELM-RL008

FT232RL USB TO TTL 5V 3.3V Download Cable To Serial Adapter Module for Arduino

In stock

₹125.00 (Included GST)

SKU: SV-ELM-IN025

Stem DIY Kits

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Solar Powered DIY Car Kit | STEM Learning Toy for Kids | Educational Science Project Kit

In stock

₹225.00 (Included GST)

SKU: SV-DIY-SH009

DIY Earthquake Alarm Kit | Project for Students

In stock

₹220.00 (Included GST)

SKU: SV-DIY-SH008

-39%

DC Motor L Shaped and 65mm Yellow Wheels | Gear Motor & Wheel Kit (4-4 pcs)

In stock

(Included GST)

SKU: SV-ROB-RC010

-22%

Fisher Scientific 10140 Indicator Papers-Full Range (pH 1.0 To 14.0)- 10 Bks (200 Strips)

In stock

(Included GST)

SKU: SV-DIY-SE003

4 DOF servo Controlled Robotic arm with Gripper without servo

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

In stock

₹600.00 (Included GST)

SKU: SV-DIY-RK008

Motors & Drivers

Powering Your Projects with High Torque Precision.

2.4″ Inch Touch Screen TFT Display Shield for Arduino UNO

In stock

₹580.00 (Included GST)

SKU: SV-DEV-SA009

Arduino 16X2 LCD Keypad Shield

In stock

₹245.00 (Included GST)

SKU: SV-DEV-SA006

Stemvolt Tech Blogs

Electronics and Robotics

HC-SR04 Ultrasonic Sensor

Posted by

July 31, 2025

0

Complete Guide: How to Use HC-SR04 Ultrasonic Sensor with Arduino | StemvoltIntroductionThe HC-SR04 Ultrasonic...

DIY Projects

Top 10 Arduino Projects for Beginners in 2026 | Easy DIY Robotics Ideas

Posted by

August 16, 2025

0

IntroductionIf you are a beginner in electronics, robotics, or programming, the best way to start your journ...

DIY Projects

STEM Learning with DIY Kits – Best Projects for Kids & Schools

Posted by

August 30, 2025

0

STEM Learning with DIY KitsIntroductionIn today’s world, education is not just about textbooks and exams—i...

Electronics and Robotics

Best Science Fair Projects Using Electronic Components

Posted by