Sensors (700 x 460 px)

Categories

Best Price Guaranteed

More Sensors
HC-SR501 PIR Motion Detector Sensor Module front view showing dome lens and pin header
Quick view

HC-SR501 PIR Motion Detector Sensor Module

In stock

₹75.00
Add to cart
SKU: SEN-MA009
W1209 Digital Temperature Controller Sensor board showing red LED display and relay output
Quick view

W1209 Digital Temperature Controller Sensor | Thermostat Module

In stock

₹100.00
Add to cart
SKU: SEN-HT020
AS-10 12V DC photoelectric street light controller white body front view
Quick view

AS-10 12V DC Photoelectric Street Light Controller Automatic ON/OFF

In stock

₹125.00
Add to cart
SKU: SEN-LC002
MQ-3 Alcohol Detector Sensor Module front view showing MQ-3 sensing element and analog digital pins
Quick view

MQ-3 Alcohol Detector Sensor Module

In stock

₹120.00
Add to cart
SKU: SEN-GS008
IR Speed Measuring Sensor Module with groove coupler slot and LM393 comparator IC on PCB
Quick view

IR Speed Measuring Sensor Module with Groove Coupler | LM393 Based

In stock

₹40.00
Add to cart
SKU: SEN-IU017

Microcontroller Boards

More Products
Arduino Uno R4 (एक) Minima WiFi Development Board with USB port, headers, and onboard components
Quick view

Arduino Uno R4 (एक) Minima WiFi Development Board

In stock

₹1,400.00
Add to cart
SKU: DEV-OA101
Raspberry Pi 3 Model B Case showing assembled enclosure with top and bottom cover
Quick view

Raspberry Pi 3 Model B Case Protective ABS Plastic Enclosure

In stock

Read more
SKU: DEV-MR003
-9%
Arduino Leonardo R3 Compatible Board with micro USB port, ATmega32U4 chip, and pin headers
Quick view

Arduino Leonardo R3 Compatible Board | ATmega32U4 USB Microcontroller

In stock

Original price was: ₹550.00.Current price is: ₹499.00.
Add to cart
SKU: DEV-AB005
Arduino Uno R3 CH340G ATmega328P Compatible Development Board
Quick view

Arduino Uno R3 CH340G ATmega328P Compatible Development Board

In stock

₹240.00
Add to cart
SKU: DEV-AB013

FPV Drone Parts

Building Your Drem Drone Aeromodel.

0 days 00 hr 00 min 00 sc
Go Shopping
30A ESC for Brushless Motors lightweight RC aircraft controller

30A ESC for Brushless Motors in Drones and RC Planes

₹390.00
20cm battery strap for aeromodelling used to secure LiPo batteries on RC aircraft.

Battery Strap 20cm For Aeromodelling

₹28.00
iMAX B6 DC B6DC Lipo Battery Balance Charger for RC and drone projects.

iMAX B6 DC B6DC Lipo Battery Balance Charger

₹1,750.00

11.1V Bonka 2200mAh 35C 3S1P LiPo Battery U2 Series | 35C/70C Burst Ultra-Light

₹2,050.00
40A ESC for Brushless Motors high-power RC controller

40A ESC for Brushless Motors in Drones and RC Planes

₹615.00

Electronics Modules

More Products
15W Fast Wireless Charging Transmitter Module with Type-C input port
Quick view

15W Fast Wireless Charging Transmitter Module Type-C

In stock

₹200.00
Add to cart
SKU: ELM-PC002
FT232RL USB to TTL Serial Adapter Module 5V/3.3V for reliable data transfer at 5V or 3.3V levels.
Quick view

FT232RL USB to TTL Serial Adapter Module 5V/3.3V

In stock

₹125.00
Add to cart
SKU: ELM-IM006
MAX3232 Mini RS232 to TTL Module Board for reliable serial communication.
Quick view

MAX3232 Mini RS232 to TTL Module Board

In stock

₹30.00
Add to cart
SKU: ELM-IM001
6–30V Single Channel Power Relay Module with Adjustable Timer for Arduino.
Quick view

6–30V Single Channel Power Relay Module with Adjustable Timer

In stock

₹125.00
Add to cart
SKU: ELM-RE002
GY-MAX4466 Electret Microphone Sensor Module front view showing mic capsule and pin header
Quick view

GY-MAX4466 Electret Microphone Sensor Module with Gain Control

In stock

₹120.00
Add to cart
SKU: ELM-AA003
USB-C 5V Power Bank Charging Module for DIY electronics
Quick view

USB-C 5V Power Bank Charging Module

In stock

₹25.00
Add to cart
SKU: ELM-PC017
Thermal Sensor Relay Module front view showing relay component screw terminals and control pin header
Quick view

Thermal Sensor Relay Module

In stock

₹205.00
Add to cart
SKU: ELM-RE004
MAX98357A I2S 3W Class-D Audio Decoder Amplifier Module front view showing PCB and speaker pads
Quick view

MAX98357A I2S 3W Class-D Audio Decoder Amplifier Module

In stock

Read more
SKU: ELM-AA001
Mini 360 Step-Down Buck Converter Module compact DC power board
Quick view

Mini 360 Step-Down Buck Converter Module

In stock

₹35.00
Add to cart
SKU: ELM-PC015
EM-18 RFID reader module 125kHz for fast and secure tag reading.
Quick view

EM-18 RFID Reader Module 125kHz

In stock

₹310.00
Add to cart
SKU: ELM-RT001
Real Time Clock DS1307 RTC I2C Module AT24C32 with built-in EEPROM for reliable Arduino.
Quick view

Real Time Clock DS1307 RTC I2C Module AT24C32

In stock

₹50.00
Add to cart
SKU: ELM-RT006
20mm 12LED Ultrasonic Humidifier Mist Maker showing ceramic disc and LED ring on top view
Quick view

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

In stock

₹400.00
Add to cart
SKU: SEN-HT010
Multi-output Power Supply Module DC-DC 12V TO 3.3 board
Quick view

Multi-output Power Supply Module DC-DC 12V TO 3.3

In stock

₹100.00
Add to cart
SKU: ELM-PC013
TP4056 1A Lithium Battery Charger Module Micro USB
Quick view

TP4056 1A Lithium Battery Charger Module Micro USB

In stock

₹20.00
Add to cart
SKU: ELM-PC018
Traffic light module 5V PCB showing three signal pin connections close up
Quick view

LED Traffic Light Signal Module with Digital Output

In stock

₹45.00
Add to cart
SKU: SEN-LC007
RFID IC Card 13.56 MHz for access control, attendance and NFC systems.
Quick view

RFID IC Card 13.56 MHz

In stock

₹10.00
Add to cart
SKU: ELM-RT003
5V 7A SPDT Relay PCB Mount compact high current switch
Quick view

5V 7A SPDT Relay PCB Mount

In stock

₹15.00
Add to cart
SKU: ELM-RE005
RFID Card 125kHz for security and identification systems.
Quick view

RFID Card 125kHz

In stock

₹18.00
Add to cart
SKU: ELM-RT004
Laser receiver sensor module non-modulated tube with three pin connector front view
Quick view

Laser Receiver Sensor Module Non-Modulated Tube

In stock

₹80.00
Add to cart
SKU: SEN-LC012
CN3065 Mini Solar LiPo Charger Board for small electronic projects
Quick view

CN3065 Mini Solar LiPo Charger Board

In stock

₹90.00
Add to cart
SKU: ELM-PC009
Passive Buzzer Module view showing PCB traces bolt holes and 2.54mm pin pitch
Quick view

Passive Buzzer Module for Arduino Projects

In stock

₹30.00
Add to cart
SKU: ELM-AA012
220V AC to 5V DC Converter Power Supply Board for stable, efficient low-voltage output
Quick view

220V AC to 5V DC Converter Power Supply Board

In stock

₹45.00
Add to cart
SKU: ELM-PC004
4×4 Matrix 16-Key Membrane Switch Keypad with row-column interface for Arduino.
Quick view

4×4 Matrix 16 Key Membrane Switch Keypad with Soft Touch

In stock

₹50.00
Add to cart
SKU: ELM-KY002
125kHz & 13.56MHz RFID Keychain Tag delivers quick response for smart access.
Quick view

125kHz & 13.56MHz RFID Keychain Tag

In stock

₹18.00
Add to cart
SKU: ELM-RT005
MAX9814 Microphone AGC Amplifier Module front view showing electret mic capsule and pin header
Quick view

MAX9814 Microphone AGC Amplifier Module High Performance

In stock

Read more
SKU: ELM-AA002
Mini Micro SD Card Reader Module SPI six pin front view
Quick view

Mini Micro SD Card Reader Module

In stock

₹25.00
Add to cart
SKU: ELM-AA005
XL6009 DC-DC Adjustable Step-Up Converter Module for electronics
Quick view

XL6009 DC-DC Adjustable Step Up Converter Module

In stock

₹70.00
Add to cart
SKU: ELM-PC022
IIC/I2C Serial Interface Adapter Module for reliable data transmission.
Quick view

IIC/I2C Serial Interface Adapter Module

In stock

₹48.00
Add to cart
SKU: ELM-IM007
12V 8 Channel Relay Module with Optocoupler for Arduino projects
Quick view

12V 8 Channel Relay Module with Optocoupler

In stock

₹370.00
Add to cart
SKU: ELM-RE009
NE555 Delay Timer Switch 12V Relay Module in Arduino projects.
Quick view

NE555 Delay Timer Switch 12V Relay Module (0-10 seconds)

In stock

₹70.00
Add to cart
SKU: ELM-RE003
TDA2030A 6 – 12V DC Audio Amplifier Module compact PCB front view
Quick view

TDA2030A 6 – 12V DC Audio Amplifier Module 18W

In stock

₹90.00
Add to cart
SKU: ELM-AA010
2S-2A Step-Up Boost Lithium Battery Charger Module for 8.4V packs
Quick view

2S 2A Step Up Boost Lithium Battery Charger Module 8.4V – Type C

In stock

₹70.00
Add to cart
SKU: ELM-PC010
V2 Bluetooth Audio Module CA-6928 5V front view
Quick view

CA-6928 V2 Bluetooth Audio Module 5V

In stock

₹80.00
Add to cart
SKU: ELM-AA006
LM386 Audio Amplifier Module compact PCB front view
Quick view

LM386 Audio Amplifier Module

In stock

₹42.00
Add to cart
SKU: ELM-AA008
12V 1Ch Relay Module with Optocoupler high voltage control board
Quick view

12V 1Ch Relay Module with Optocoupler

In stock

₹45.00
Add to cart
SKU: ELM-RE007
TEC1-12706 Thermoelectric Cooler Peltier Module 40x40mm ceramic surface front view on white background
Quick view

TEC1-12706 Thermoelectric Cooler Peltier Module – 12V DC

In stock

₹190.00
Add to cart
SKU: SEN-HT022
PN532 NFC RFID Reader/Writer Module V3 Kit 13.56MHz for Arduino and DIY applications.
Quick view

PN532 NFC RFID Reader/Writer Module V3 Kit 13.56MHz

In stock

₹290.00
Add to cart
SKU: ELM-RT002
3S-4A Step-Up Boost Lithium Battery Charger Module 12.6V packs
Quick view

3S 4A Step Up Boost Lithium Battery Charger Module 12.6V – Type C

In stock

₹70.00
Add to cart
SKU: ELM-PC011
2 Channel 5V Relay Module with Optocoupler for Arduino, microcontroller, and control circuits.
Quick view

2 Channel 5V Relay Module with Optocoupler

In stock

₹75.00
Add to cart
SKU: ELM-RE011
USB to RS485 TTL Serial Converter Adapter FT232 Module for stable data communication.
Quick view

USB to RS485 TTL Serial Converter Adapter FT232 Module

In stock

₹190.00
Add to cart
SKU: ELM-IM005
LM2596 Adjustable DC-DC Step Down Buck Converter Module for Arduino
Quick view

LM2596 Adjustable DC-DC Step Down Buck Converter Module

In stock

₹45.00
Add to cart
SKU: ELM-PC020
5V 2A Wireless Power Supply Transmitter Receiver Charging Module for electronics
Quick view

5V 2A Wireless Power Supply Transmitter Receiver Charging Module With Coil

In stock

₹750.00
Add to cart
SKU: ELM-PC008
Joystick Module Breakout Sensor HW-504 front view showing knob and 5-pin header
Quick view

Joystick Module Breakout Sensor HW-504

In stock

₹40.00
Add to cart
SKU: SEN-MA015
RC522 RFID Reader/Writer Module with RFID Card and Tag for Arduino projects.
Quick view

RC522 RFID Reader/Writer Module with RFID Card and Tag

In stock

₹75.00
Add to cart
SKU: ELM-RT008
220V AC to 12V DC Converter Power Supply Board for stable, regulated output
Quick view

220V AC to 12V DC Converter Power Supply Board

In stock

₹45.00
Add to cart
SKU: ELM-PC005
1 Channel 5V Relay Module without Optocoupler board mounted
Quick view

1 Channel 5V Relay Module without Optocoupler

In stock

₹40.00
Add to cart
SKU: ELM-RE010
4×4 matrix 16 key keypad module for Arduino.
Quick view

4×4 Matrix 16 Key Keypad Module

In stock

₹55.00
Add to cart
SKU: ELM-KY001
Breadboard Power Supply Module 3.3V-5V mounted on breadboard
Quick view

Breadboard Power Supply Module 3.3V-5V

In stock

₹55.00
Add to cart
SKU: ELM-PC016
SD Card Reader Module SPI six pin header front view
Quick view

Micro SD Card Reader Module

In stock

₹45.00
Add to cart
SKU: ELM-AA004
SYD1230 red line laser module cylindrical body with lens cap front view
Quick view

SYD1230 Red Line Laser Module 650nm 5mW

In stock

₹165.00
Add to cart
SKU: SEN-LC009
650nm 5V red laser diode module HW-493 cylindrical body with wire leads front view
Quick view

650nm 5V Red Laser Diode Module HW-493

In stock

₹40.00
Add to cart
SKU: SEN-LC011
12V 10A SPDT PCB Mount Relay Cube for power control.
Quick view

12V 10A SPDT PCB Mount Relay Cube

In stock

₹15.00
Add to cart
SKU: ELM-RE001
I2C Bi-Directional Logic Level Converter 4 Channel for communication projects.
Quick view

I2C Bi-Directional Logic Level Converter 4 Channel

In stock

₹20.00
Add to cart
SKU: ELM-IM003
Mini MP1584 DC-DC 3A Adjustable Buck module for Arduino
Quick view

Mini MP1584 DC-DC 3A Adjustable Buck module

In stock

₹45.00
Add to cart
SKU: ELM-PC014
5V Power Bank Charging Module DIY charging circuit board
Quick view

5V Power Bank Charging Module

In stock

₹22.00
Add to cart
SKU: ELM-PC023
DC Light Control Switch Photoresistor Relay Module front view showing LDR sensor relay terminals and 12V input
Quick view

XH-M131 DC Light Control Switch Photoresistor Relay Module

In stock

₹100.00
Add to cart
SKU: SEN-LC006
5V 1CH Relay Module single channel high current control board
Quick view

5V 1CH Relay Module

In stock

₹45.00
Add to cart
SKU: ELM-RE006
2 Channel Logic Level Converter for Arduino projects.
Quick view

2 Channel Logic Level Converter for I2C & UART

In stock

₹25.00
Add to cart
SKU: ELM-IM004
Bluetooth 3.0 Audio Receiver Module stereo output front view
Quick view

Bluetooth 3.0 Audio Receiver Module with Stereo Output

In stock

₹70.00
Add to cart
SKU: ELM-AA013
DF Player Mini MP3 Player Module serial port front view
Quick view

DF Player Mini MP3 Player Module With Serial Port For Arduino

In stock

₹85.00
Add to cart
SKU: ELM-AA009
4 Channel 5V 10A Relay Module with optocoupler for safe, isolated switching of lights
Quick view

4 Channel 5V 10A Relay Module with optocoupler

In stock

₹150.00
Add to cart
SKU: ELM-RE012
PAM8403 5V Mini Audio Amplifier Module with volume control front view
Quick view

PAM8403 5V Mini Audio Amplifier Module with Volume Control

In stock

₹65.00
Add to cart
SKU: ELM-AA014
DC 3.7V to 400KV step up power module front view showing copper coil and output wires
Quick view

DC 3.7V to 400KV Step up Power Module High Voltage Generator

In stock

₹150.00
Add to cart
SKU: ELM-PC012
DS3231 RTC Module Precise Real Time Clock I2C with AT24C32 EEPROM for Arduino.
Quick view

DS3231 RTC Module Precise Real Time Clock I2C AT24C32

In stock

₹135.00
Add to cart
SKU: ELM-RT007
W5500 Ethernet Module with SPI Interface for embedded system development.
Quick view

W5500 Ethernet Module with SPI Interface

In stock

₹350.00
Add to cart
SKU: ELM-IM002
-20%
1000 KV high voltage booster module front view showing input terminals and step-up circuit board
Quick view

1000 KV High Voltage Booster Module

In stock

Original price was: ₹225.00.Current price is: ₹179.00.
Add to cart
SKU: ELM-PC003
12V 2Ch Relay Module with Optocoupler dual channel control board
Quick view

12V 2Ch Relay Module with Optocoupler

In stock

₹75.00
Add to cart
SKU: ELM-RE008
PAM8403 5V Two Channel Stereo Audio Amplifier Module front view
Quick view

PAM8403 5V Two Channel Stereo Audio Amplifier Module HW-104

In stock

₹30.00
Add to cart
SKU: ELM-AA011
Quick view

DC-DC XL6009 Adjustable Step Up Module with Digital Display

In stock

Read more
SKU: ELM-PC001
USB-C PD Trigger Decoy Module for fixed voltage power output.
Quick view

USB-C PD Trigger Decoy Module with Selectable Voltage Output

In stock

₹110.00
Add to cart
SKU: ELM-PC006
MT3608 2A DC-DC Step Up Booster Power Module for electronics
Quick view

MT3608 2A DC-DC Step Up Booster Power Module

In stock

₹45.00
Add to cart
SKU: ELM-PC021
JQ6500 MP3 Audio Sound Player Module front view
Quick view

JQ6500 MP3 Audio Sound Player Module (16Mbit Storage)

In stock

₹200.00
Add to cart
SKU: ELM-AA007
Fast Charging Module PD65W - C Type for high-power electronics projects.
Quick view

Fast Charging Module PD65W – C Type

In stock

₹125.00
Add to cart
SKU: ELM-PC007
TP4056 1A Lithium Battery Charger Module C Type for efficient charging performance
Quick view

TP4056 1A Lithium Battery Charger Module C Type

In stock

₹20.00
Add to cart
SKU: ELM-PC019

Stem DIY Kits

More Products
DIY Solar Moon Rover Model Kit assembled rover with solar panel mounted on top and wheels on base
Quick view

DIY Solar Moon Rover Model Kit | For STEM Learning

In stock

Read more
SKU: STM-RB014
DIY Wooden Hovercraft Boat Kit assembled model with fan motor mounted on circular base platform
Quick view

DIY Wooden Hovercraft Boat Kit | For Fun STEM Learning

In stock

Read more
SKU: STM-RB015
Robotic Mechanical Arm Clamp Kit with transparent acrylic plates, screws, and claw assembly
Quick view

Acrylic Robotic Mechanical Arm Clamp Kit

In stock

Read more
SKU: ROB-MP008
Tuning Fork Set with 8 metal forks arranged in case showing different frequency sizes
Quick view

Tuning Fork Set 8 Pieces | Educational Science Tools

In stock

Read more
SKU: STM-SC009
Tubular Spring Balance with cylindrical body, internal scale markings, and metal hook for weight measurement
Quick view

Tubular Spring Balance | Weight Measuring Scale

In stock

Read more
SKU: STM-SC006

Motors & Drivers

Powering Your Projects with High Torque Precision.

DC Motors
Gear motor
Drivers
Servo Motors
2.8 Inch SPI TFT Touch Screen Display Module for graphics projects.
Quick view

2.8 Inch SPI TFT Touch Screen Display Module with SPI Interface

In stock

₹670.00
Add to cart
SKU: DPM-DY005
-6%
0.96 Inch I2C/IIC 4-Pin OLED Display Module
Quick view

0.96 Inch I2C/IIC 4-Pin OLED Display Module

In stock

Original price was: ₹170.00.Current price is: ₹159.00.
Add to cart
SKU: DPM-DY019

Stemvolt Tech Blogs

    • Subscribe to our Newsletter

    to get promotional offers & discounts

    Subscription Form

    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.