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More Sensors
120dB 12V Alarm Horn Siren provides strong audio alerts
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120dB 12V Alarm Horn Siren – For Security System Projects

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₹170.00 (Included GST)
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SKU: ELC-SB005
A high-efficiency 5mm IR LED Infrared Transmitter Emitting Diode
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5mm IR LED Infrared Transmitter Emitting Diode

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₹5.00 (Included GST)
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SKU: SEN-IU010
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JF-0530B DC 12V Push-Pull Linear Solenoid Electromagnet Actuator

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₹255.00 (Included GST)
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SKU: SEN-SS001
RCWL-0516 Microwave Radar Sensor provides reliable motion detection
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RCWL-0516 Microwave Radar Sensor

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₹45.00 (Included GST)
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SKU: SEN-MA007
50Kg Load Cell
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50Kg Load Cell

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₹40.00 (Included GST)
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SKU: SEN-FL008

Microcontroller

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

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₹1,350.00 (Included GST)
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SKU: DEV-AB006
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
-18%
Raspberry Pi Pico Board – Unsoldered Pins
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Raspberry Pi Pico Board – Unsoldered Pins

In stock

Original price was: ₹550.00.Current price is: ₹450.00. (Included GST)
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SKU: DEV-MR007
Arduino Uno R3 Board Compatible
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Arduino Uno R3 Board Compatible | ATmega328P Microcontroller Board for Robotics & IoT Projects

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₹490.00 (Included GST)
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SKU: DEV-AB012

Drone & Aircraft Parts

Building Your Drem Drone Aeromodel.

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3.7V 1100mAh lithium polymer battery for electronic projects devices

3.7V 1100mAh Lithium Polymer Battery

₹190.00 (Included GST)
12V 1800mAh rechargeable lithium-ion battery pack for DIY electronics and portable devices.

12V 1800MAH Rechargeable Lithium-Ion Battery Pack for DIY Electronics

₹170.00 (Included GST)
A2212 1400KV Brushless Motor high-speed RC aircraft motor

A2212 1400KV Brushless Motor For RC Airplane and Quadcopter

₹390.00 (Included GST)
APM 2.8 Flight Controller with Built-in Compass navigation module

APM 2.8 Flight Controller with Built-in Compass

₹4,250.00 (Included GST)
40mm foam wheel for aeromodelling used on RC planes for smooth taxiing and controlled landings.

Foam Wheel 40mm For Aeromodelling

₹80.00 (Included GST)

Electronics Modules

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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
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
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
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
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

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₹30.00 (Included GST)
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SKU: ELM-AA011
12V 2Ch Relay Module with Optocoupler dual channel control board
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12V 2Ch Relay Module with Optocoupler

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₹75.00 (Included GST)
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SKU: ELM-RE008
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

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₹125.00 (Included GST)
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SKU: ELM-RE002
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
Laser Receiver Sensor Module non-modulated tube for accurate beam detection.
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Laser Receiver Sensor Module Non-Modulated Tube

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₹80.00 (Included GST)
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SKU: SEN-LC012
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MAX9814 Microphone AGC Amplifier Module High Performance

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SKU: ELM-AA002
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
MAX3232 Mini RS232 to TTL Module Board for reliable serial communication.
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MAX3232 Mini RS232 to TTL Module Board

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₹30.00 (Included GST)
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SKU: ELM-IM001
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
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
125kHz & 13.56MHz RFID Keychain Tag delivers quick response for smart access.
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125kHz & 13.56MHz RFID Keychain Tag

In stock

₹18.00 (Included GST)
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SKU: ELM-RT005
LM386 Audio Amplifier Module for small speakers and audio projects.
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LM386 Audio Amplifier Module

In stock

₹42.00 (Included GST)
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SKU: ELM-AA008
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

In stock

₹190.00 (Included GST)
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SKU: ELM-IM005
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
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

In stock

₹45.00 (Included GST)
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SKU: SEN-LC007
12V 10A SPDT PCB Mount Relay Cube for power control.
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12V 10A SPDT PCB Mount Relay Cube

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₹15.00 (Included GST)
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SKU: ELM-RE001
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
RFID Card 125kHz for security and identification systems.
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RFID Card 125kHz

In stock

₹18.00 (Included GST)
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SKU: ELM-RT004
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
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
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
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
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
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
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

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₹70.00 (Included GST)
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SKU: ELM-AA013
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

In stock

₹150.00 (Included GST)
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SKU: ELM-RE012
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

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₹85.00 (Included GST)
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SKU: ELM-AA009
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
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
Micro SD card reader module supports SPI interface for logging.
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Micro SD Card Reader Module

In stock

₹45.00 (Included GST)
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SKU: ELM-AA004
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
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
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
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
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
Passive Buzzer Module for sound output and tone generation.
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Passive Buzzer Module for Arduino Projects

In stock

₹30.00 (Included GST)
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SKU: ELM-AA012
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
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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MAX98357A I2S 3W Class-D Audio Decoder Amplifier Module

In stock

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SKU: ELM-AA001
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
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
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
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
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
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
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

In stock

₹75.00 (Included GST)
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SKU: ELM-RT008
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

Stem DIY Kits

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Dynalog DR-DG600C GPS Drone with 4K Ultra HD Camera with GPS
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Dynalog DR-DG600C GPS Drone with 4K Ultra HD Camera, Gesture Control, Return Home with1 Battery

In stock

₹9,950.00 (Included GST)
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SKU: STM-DK002
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DIY Hydraulic Air Rocket Launcher Kit | For Fun STEM Learning

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SKU: STM-RB017
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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
Electromagnetic Motor Kit
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DIY Wooden Electromagnetic Motor Kit for Science Experiments

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SKU: STM-RB002
HTC-1 Digital Hygrometer Thermometer with Clock and LCD Display
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HTC-1 Digital Hygrometer Thermometer with Clock and LCD Display

In stock

₹220.00 (Included GST)
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SKU: SEN-HT007

Motors & Drivers

Powering Your Projects with High Torque Precision.

DC Motors
Gear motor
Drivers
Servo Motors
10-Segment Red LED Bar Graph Display delivers uniform brightness and fast response.
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10-Segment Red LED Bar Graph Display

In stock

₹25.00 (Included GST)
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SKU: DPM-DY008
8×8 RGB 64 LED Dot Matrix Display Module for Arduino
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8×8 RGB 64 LED Dot Matrix Display Module – Cathode

In stock

₹60.00 (Included GST)
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SKU: DPM-DY018

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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.