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More Sensors
DC 0-25V Voltage Detection Sensor Module for accurate voltage monitoring
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DC 0-25V Voltage Detection Sensor Module

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₹20.00 (Included GST)
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SKU: SEN-CV003
650nm 5V Red Laser Diode Module HW-493 for Arduino and DIY projects.
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650nm 5V Red Laser Diode Module HW-493

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₹40.00 (Included GST)
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SKU: SEN-LC011
10K Thermistor Temperature Sensor Module with a 4-pin interface
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10K Thermistor Temperature Sensor Module – 4 Pin

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₹35.00 (Included GST)
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SKU: SEN-HT013
Tilt Sensor Module detect angle changes and movement
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Tilt Sensor Module For Arduino

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₹42.00 (Included GST)
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SKU: SEN-MA012
DHT11 Temperature And Humidity Sensor for measurement
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DHT11 Temperature And Humidity Sensor

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₹50.00 (Included GST)
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SKU: SEN-HT011

Microcontroller

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

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₹800.00 (Included GST)
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SKU: DEV-OA102
Arduino Nano R3 compatible development board with CH340 chip for DIY electronics projects.
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Arduino Nano R3 Compatible Board with CH340 Chip SMD

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₹205.00 (Included GST)
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SKU: DEV-AB014
Arduino LilyPad ATmega328P compatible wearable board for DIY e-textile and wearable projects.
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Arduino LilyPad ATmega328P Compatible Board | Wearable Development Board for DIY

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₹440.00 (Included GST)
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SKU: DEV-AB011
Arduino Nano R3 Compatible Board with CH340 chip
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Arduino Nano R3 Compatible Board with CH340 chip SOLDERED

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₹220.00 (Included GST)
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SKU: DEV-AB008

Drone & Aircraft Parts

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F450 quadcopter frame kit with sturdy arms and lightweight plates for DIY drone builds.

F450 Quadcopter Frame Kit – Reliable and Easy to Assemble, Made in India

₹650.00 (Included GST)
5045 Drone Aircraft Propeller Blade Set high-quality plastic build

5045 Drone Aircraft Propeller Blade Set – CW and CCW pair

₹120.00 (Included GST)

High Fly 2200mAh 3S 11.1V 35C LiPo Battery

XT60 Male and Female Connector Pair yellow high-current plugs

XT60 Male and Female Connector Pair for LiPo Battery

₹30.00 (Included GST)
3.17MM Prop Saver with Band for RC motors

3.17MM Prop Saver with Band

₹60.00 (Included GST)

Electronics Modules

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LM386 Audio Amplifier Module for small speakers and audio projects.
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LM386 Audio Amplifier Module

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₹42.00 (Included GST)
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SKU: ELM-AA008
I2C Bi-Directional Logic Level Converter 4 Channel for communication projects.
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I2C Bi-Directional Logic Level Converter 4 Channel

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₹20.00 (Included GST)
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SKU: ELM-IM003
Real Time Clock DS1307 RTC I2C Module AT24C32 with built-in EEPROM for reliable Arduino.
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Real Time Clock DS1307 RTC I2C Module AT24C32

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₹50.00 (Included GST)
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SKU: ELM-RT006
DS3231 RTC Module Precise Real Time Clock I2C with AT24C32 EEPROM for Arduino.
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DS3231 RTC Module Precise Real Time Clock I2C AT24C32

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₹135.00 (Included GST)
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SKU: ELM-RT007
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MAX98357A I2S 3W Class-D Audio Decoder Amplifier Module

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SKU: ELM-AA001
2 Channel 5V Relay Module with Optocoupler for Arduino, microcontroller, and control circuits.
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2 Channel 5V Relay Module with Optocoupler

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₹75.00 (Included GST)
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SKU: ELM-RE011
4 Channel 5V 10A Relay Module with optocoupler for safe, isolated switching of lights
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4 Channel 5V 10A Relay Module with optocoupler

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₹150.00 (Included GST)
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SKU: ELM-RE012
Micro SD card reader module supports SPI interface for logging.
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Micro SD Card Reader Module

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₹45.00 (Included GST)
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SKU: ELM-AA004
DC24V 20mm 12LED Ultrasonic Humidifier Mist Maker for humidifiers.
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DC24V 20mm 12LED Ultrasonic Humidifier Mist Maker – Fogger Nebulizer

In stock

₹400.00 (Included GST)
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SKU: SEN-HT010
LED Traffic Light Signal Module with red, yellow, green LEDs for traffic simulation
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LED Traffic Light Signal Module with Digital Output

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₹45.00 (Included GST)
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SKU: SEN-LC007
RC522 RFID Reader/Writer Module with RFID Card and Tag for Arduino projects.
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RC522 RFID Reader/Writer Module with RFID Card and Tag

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₹75.00 (Included GST)
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SKU: ELM-RT008
SYD1230 12mm 650nm 5mW Red Line Laser Module for precise alignment.
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SYD1230 Red Line Laser Module 650nm 5mW

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₹165.00 (Included GST)
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SKU: SEN-LC009
NE555 Delay Timer Switch 12V Relay Module in Arduino projects.
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NE555 Delay Timer Switch 12V Relay Module (0-10 seconds)

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₹70.00 (Included GST)
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SKU: ELM-RE003
PAM8403 5V Two Channel Stereo Audio Amplifier Module HW-104 for DIY audio projects.
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PAM8403 5V Two Channel Stereo Audio Amplifier Module HW-104

In stock

₹30.00 (Included GST)
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SKU: ELM-AA011
RFID Card 125kHz for security and identification systems.
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RFID Card 125kHz

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₹18.00 (Included GST)
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SKU: ELM-RT004
125kHz & 13.56MHz RFID Keychain Tag delivers quick response for smart access.
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125kHz & 13.56MHz RFID Keychain Tag

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₹18.00 (Included GST)
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SKU: ELM-RT005
Laser Receiver Sensor Module non-modulated tube for accurate beam detection.
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Laser Receiver Sensor Module Non-Modulated Tube

In stock

₹80.00 (Included GST)
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SKU: SEN-LC012
Thermal Sensor Relay Module for Arduino, automation, and DIY electronics projects.
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Thermal Sensor Relay Module

In stock

₹205.00 (Included GST)
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SKU: ELM-RE004
650nm 5V Red Laser Diode Module HW-493 for Arduino and DIY projects.
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650nm 5V Red Laser Diode Module HW-493

In stock

₹40.00 (Included GST)
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SKU: SEN-LC011
USB to RS485 TTL Serial Converter Adapter FT232 Module for stable data communication.
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USB to RS485 TTL Serial Converter Adapter FT232 Module

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₹190.00 (Included GST)
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SKU: ELM-IM005
1 Channel 5V Relay Module without Optocoupler board mounted
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1 Channel 5V Relay Module without Optocoupler

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₹40.00 (Included GST)
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SKU: ELM-RE010
12V 1Ch Relay Module with Optocoupler high voltage control board
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12V 1Ch Relay Module with Optocoupler

In stock

₹45.00 (Included GST)
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SKU: ELM-RE007
W5500 Ethernet Module with SPI Interface for embedded system development.
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W5500 Ethernet Module with SPI Interface

In stock

₹350.00 (Included GST)
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SKU: ELM-IM002
FT232RL USB to TTL Serial Adapter Module 5V/3.3V for reliable data transfer at 5V or 3.3V levels.
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FT232RL USB to TTL Serial Adapter Module 5V/3.3V

In stock

₹125.00 (Included GST)
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SKU: ELM-IM006
DF Player Mini MP3 Player Module With Serial Port for Arduino sound projects
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DF Player Mini MP3 Player Module With Serial Port For Arduino

In stock

₹85.00 (Included GST)
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SKU: ELM-AA009
Passive Buzzer Module for sound output and tone generation.
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Passive Buzzer Module for Arduino Projects

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₹30.00 (Included GST)
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SKU: ELM-AA012
PN532 NFC RFID Reader/Writer Module V3 Kit 13.56MHz for Arduino and DIY applications.
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PN532 NFC RFID Reader/Writer Module V3 Kit 13.56MHz

In stock

₹290.00 (Included GST)
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SKU: ELM-RT002
6–30V Single Channel Power Relay Module with Adjustable Timer for Arduino.
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6–30V Single Channel Power Relay Module with Adjustable Timer

In stock

₹125.00 (Included GST)
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SKU: ELM-RE002
EM-18 RFID reader module 125kHz for fast and secure tag reading.
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EM-18 RFID Reader Module 125kHz

In stock

₹310.00 (Included GST)
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SKU: ELM-RT001
Mini Micro SD Card Reader Module for Arduino and embedded projects
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Mini Micro SD Card Reader Module

In stock

₹25.00 (Included GST)
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SKU: ELM-AA005
5V 7A SPDT Relay PCB Mount compact high current switch
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5V 7A SPDT Relay PCB Mount

In stock

₹15.00 (Included GST)
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SKU: ELM-RE005
JQ6500 MP3 Audio Sound Player Module for Arduino.
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JQ6500 MP3 Audio Sound Player Module (16Mbit Storage)

In stock

₹200.00 (Included GST)
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SKU: ELM-AA007
5V 1CH Relay Module single channel high current control board
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5V 1CH Relay Module

In stock

₹45.00 (Included GST)
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SKU: ELM-RE006
12V 2Ch Relay Module with Optocoupler dual channel control board
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12V 2Ch Relay Module with Optocoupler

In stock

₹75.00 (Included GST)
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SKU: ELM-RE008
12V 8 Channel Relay Module with Optocoupler for Arduino projects
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12V 8 Channel Relay Module with Optocoupler

In stock

₹370.00 (Included GST)
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SKU: ELM-RE009
MAX3232 Mini RS232 to TTL Module Board for reliable serial communication.
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MAX3232 Mini RS232 to TTL Module Board

In stock

₹30.00 (Included GST)
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SKU: ELM-IM001
TEC1-12706 Thermoelectric Cooler Peltier Module delivers efficient thermoelectric cooling and heating.
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TEC1-12706 Thermoelectric Cooler Peltier Module – 12V DC

In stock

₹190.00 (Included GST)
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SKU: SEN-HT022
12V 10A SPDT PCB Mount Relay Cube for power control.
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12V 10A SPDT PCB Mount Relay Cube

In stock

₹15.00 (Included GST)
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SKU: ELM-RE001
2 Channel Logic Level Converter for Arduino projects.
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2 Channel Logic Level Converter for I2C & UART

In stock

₹25.00 (Included GST)
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SKU: ELM-IM004
DC Light Control Switch Photoresistor Relay Module for automation projects
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XH-M131 DC Light Control Switch Photoresistor Relay Module

In stock

₹100.00 (Included GST)
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SKU: SEN-LC006
RFID IC Card 13.56 MHz for access control, attendance and NFC systems.
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RFID IC Card 13.56 MHz

In stock

₹10.00 (Included GST)
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SKU: ELM-RT003
TDA2030A 6 – 12V DC Audio Amplifier Module for speaker systems.
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TDA2030A 6 – 12V DC Audio Amplifier Module 18W

In stock

₹90.00 (Included GST)
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SKU: ELM-AA010
PAM8403 5V Mini Audio Amplifier Module with Volume Control board.
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PAM8403 5V Mini Audio Amplifier Module with Volume Control

In stock

₹65.00 (Included GST)
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SKU: ELM-AA014
Bluetooth 3.0 Audio Receiver Module with Stereo Output audio signal decoding feature.
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Bluetooth 3.0 Audio Receiver Module with Stereo Output

In stock

₹70.00 (Included GST)
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SKU: ELM-AA013
4×4 Matrix 16-Key Membrane Switch Keypad with row-column interface for Arduino.
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4×4 Matrix 16-Key Membrane Switch Keypad with Soft Touch

In stock

₹50.00 (Included GST)
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SKU: ELM-KY002
GY-MAX4466 Electret Microphone Sensor Module for clear audio sensing
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GY-MAX4466 Electret Microphone Sensor Module with Gain Control

In stock

₹120.00 (Included GST)
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SKU: ELM-AA003
CA-6928 V2 Bluetooth Audio Module 5V for audio systems.
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CA-6928 V2 Bluetooth Audio Module 5V

In stock

₹80.00 (Included GST)
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SKU: ELM-AA006
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MAX9814 Microphone AGC Amplifier Module High Performance

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SKU: ELM-AA002
IIC/I2C Serial Interface Adapter Module for reliable data transmission.
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IIC/I2C Serial Interface Adapter Module

In stock

₹48.00 (Included GST)
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SKU: ELM-IM007
Joystick Module Breakout Sensor HW-504 for smooth directional control.
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Joystick Module Breakout Sensor HW-504

In stock

₹40.00 (Included GST)
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SKU: SEN-MA015
4×4 matrix 16 key keypad module for Arduino.
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4×4 Matrix 16 Key Keypad Module

In stock

₹55.00 (Included GST)
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SKU: ELM-KY001

Stem DIY Kits

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MECHANIX Senior Building and Construction Kit for kids Age 7+ Years

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SKU: STM-RB006
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Acrylic Robotic Mechanical Arm Clamp Kit

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SKU: ROB-MP008
Electromagnetic Motor Kit
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DIY Wooden Electromagnetic Motor Kit for Science Experiments

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SKU: STM-RB002
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Hydro Energy DIY Kit for Kids | Water Power Science Experiment Kit

In stock

₹320.00 (Included GST)
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SKU: SV-DIY-SH011
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Blix 5-in-1 Buddy Building and Construction DIY Kit | STEM Learning Kit for Kids

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SKU: STM-RB008

Motors & Drivers

Powering Your Projects with High Torque Precision.

DC Motors
Gear motor
Drivers
Servo Motors
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1.3 Inch I2C 4-Pin Blue OLED Display Module

In stock

₹280.00 (Included GST)
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SKU: DPM-DY002
16x2 Blue LCD Display Module with I2C/IIC SerInterfaceial for Arduino
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16×2 Blue LCD Display Module with I2C/IIC SerInterfaceial

In stock

₹180.00 (Included GST)
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SKU: DPM-DY014

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    Explore Arduino, Sensors, Drone parts & STEM tools for all ages. Buy Robotics, Electronic components & DIY Kits Online | Stemvolt – the trusted store for students, hobbyists & schools in India. We deliver hands-on learning with fast shipping, top quality & expert support.