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More Sensors
1/8 Inch Water Flow Sensor YF-S401 for accurate flow rate detection
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1/8 Inch Water Flow Sensor YF-S401

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₹240.00 (Included GST)
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SKU: SV-SEN-FW172
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BMP180 Digital Barometric Pressure Sensor Module GY-68

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MAX30102 Pulse Oximeter and Heart Rate Sensor Module for measurement
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MAX30102 Pulse Oximeter and Heart Rate Sensor Module

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₹120.00 (Included GST)
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SKU: SV-SEN-BM004
50Kg Load Cell
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50Kg Load Cell

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₹40.00 (Included GST)
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SKU: SV-SEN-FR054
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DHT11 Temperature And Humidity Sensor

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₹48.00 (Included GST)
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SKU: SV-SEN-HT022

Microcontroller

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buy the Arduino MEGA 2560 R3 Board online in India
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Arduino MEGA 2560 CH340 R3 Compatible Board | 5V ATmega2560 for DIY Electronics

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₹1,110.00 (Included GST)
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SKU: SV-DEV-AR008
Wemos D1 R2 ESP8266 WiFi UNO Development Board
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Wemos D1 R2 ESP8266 WiFi UNO Development Board | Arduino Compatible IoT Module

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₹290.00 (Included GST)
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SKU: SV-DEV-AR001
Arduino Pro Mini 5V 16MHz ATmega328P Compatible Board for Robotics & IoT
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Arduino Pro Mini 5V 16MHz ATmega328P Compatible Board for Robotics & IoT

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₹280.00 (Included GST)
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SKU: SV-DEV-AR009
Arduino Uno R3 CH340G ATmega328P Compatible Development Board
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Arduino Uno R3 CH340G ATmega328P Compatible Development Board

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₹240.00 (Included GST)
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SKU: SV-DEV-AR012

Drone & Aircraft Parts

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Lightweight Dancing Wing Cessna E10 EPP RC aircraft kit for beginners and hobby pilots.

Dancing Wing Cessna E10 EPP Kit

₹9,000.00 (Included GST)
DJI 2212 920KV brushless DC motor for drone with CW rotation and black cap.

DJI 2212 920KV Brushless DC Motor for Drone (CW Rotation, Black Cap)

₹650.00 (Included GST)
20cm battery strap for aeromodelling used to secure LiPo batteries on RC aircraft.

Battery Strap 20cm For Aeromodelling

₹28.00 (Included GST)
8045 Drone Aircraft Propeller Blade Set lightweight balanced design

8045 Drone Aircraft Propeller Blade Set – CW and CCW pair

₹60.00 (Included GST)
Durable 48mm foam wheel designed for smooth rolling on RC aircraft and model builds.

Foam Wheel 48mm For Aeromodelling

₹90.00 (Included GST)

Electronics Modules

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RFID IC Card 13.56 MHz for access control, attendance and NFC systems.
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RFID IC Card 13.56 MHz

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₹10.00 (Included GST)
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SKU: SV-ELM-RF052
Thermal Sensor Relay Module for Arduino, automation, and DIY electronics projects.
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Thermal Sensor Relay Module

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₹205.00 (Included GST)
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SKU: SV-ELM-RL009
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: SV-ELM-AU073
220V AC to 12V DC Converter Power Supply Board for stable, regulated output
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220V AC to 12V DC Converter Power Supply Board

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₹45.00 (Included GST)
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SKU: SV-ELM-PW015
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GY-MAX4466 Electret Microphone Sensor Module with Gain Control

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DC 3.7V to 400KV Step up Power Module in DIY electronics, high-voltage experiments
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DC 3.7V to 400KV Step up Power Module High Voltage Generator

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₹150.00 (Included GST)
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SKU: SV-ELM-PW013
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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CA-6928 V2 Bluetooth Audio Module 5V for audio systems.
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CA-6928 V2 Bluetooth Audio Module 5V

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₹80.00 (Included GST)
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SKU: SV-ELM-AU078
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: SV-ELM-AU071
EM-18 RFID reader module 125kHz for fast and secure tag reading.
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EM-18 RFID Reader Module 125kHz

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₹310.00 (Included GST)
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SKU: SV-ELM-RF056
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: SV-ELM-IN027
LM2596 Adjustable DC-DC Step Down Buck Converter Module for Arduino
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LM2596 Adjustable DC-DC Step Down Buck Converter Module

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₹45.00 (Included GST)
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SKU: SV-ELM-PW005
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: SV-ELM-AU076
IIC/I2C Serial Interface Adapter Module for reliable data transmission.
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IIC/I2C Serial Interface Adapter Module

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₹48.00 (Included GST)
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SKU: SV-ELM-IN026
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

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₹290.00 (Included GST)
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SKU: SV-ELM-RF051
12V 5A SMPS AC to DC Power Supply terminal connections
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12V 5A SMPS AC to DC Power Supply

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₹500.00 (Included GST)
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SKU: SV-BAT-CP034
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: SV-SEN-LM015
-8%
ZB2L3 18650 Li-ion Lithium Battery Capacity Tester Module board for DIY electronics, battery testing
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ZB2L3 18650 Li-ion Lithium Battery Capacity Tester Module Board

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Original price was: ₹195.00.Current price is: ₹179.00. (Included GST)
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SKU: SV-BAT-CP033
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: SV-ELM-RL007
TDA2030A 6 – 12V DC Audio Amplifier Module for speaker systems.
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TDA2030A 6 – 12V DC Audio Amplifier Module 18W

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₹90.00 (Included GST)
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SKU: SV-ELM-AU072
Breadboard Power Supply Module 3.3V-5V mounted on breadboard
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Breadboard Power Supply Module 3.3V-5V

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₹55.00 (Included GST)
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SKU: SV-ELM-PW001
Fast Charging Module PD65W - C Type for high-power electronics projects.
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Fast Charging Module PD65W – C Type

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₹125.00 (Included GST)
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SKU: SV-BAT-CP029
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

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₹125.00 (Included GST)
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SKU: SV-ELM-IN025
DC Light Control Switch Photoresistor Relay Module in DIY electronics, Arduino, and automation projects
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XH-M131 DC Light Control Switch Photoresistor Relay Module

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₹100.00 (Included GST)
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SKU: SV-ELM-RL012
TP4056 1A Lithium Battery Charger Module C Type for efficient charging performance
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TP4056 1A Lithium Battery Charger Module C Type

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₹20.00 (Included GST)
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SKU: SV-ELM-PW004
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: SV-SEN-TS347
TP4056 1A Lithium Battery Charger Module Micro USB
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TP4056 1A Lithium Battery Charger Module Micro USB

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₹20.00 (Included GST)
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SKU: SV-ELM-PW003
2 Channel Logic Level Converter for Arduino projects.
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2 Channel Logic Level Converter for I2C & UART

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₹25.00 (Included GST)
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SKU: SV-ELM-IN023
5V Power Bank Charging Module DIY charging circuit board
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5V Power Bank Charging Module

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₹22.00 (Included GST)
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SKU: SV-ELM-PW008
15W Fast Wireless Charging Transmitter Module with Type-C input port
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15W Fast Wireless Charging Transmitter Module Type-CFor DIY Projects

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₹200.00 (Included GST)
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SKU: SV-BAT-CP035
XL6009 DC-DC Adjustable Step-Up Converter Module for electronics
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XL6009 DC-DC Adjustable Step-Up Converter Module

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₹70.00 (Included GST)
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SKU: SV-ELM-PW007
Joystick Module Breakout Sensor HW-504 for smooth directional control.
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Joystick Module Breakout Sensor HW-504

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₹40.00 (Included GST)
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SKU: SV-SEN-MA210
TEC1-12706 Thermoelectric Cooler Peltier Module delivers efficient thermoelectric cooling and heating.
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TEC1-12706 Thermoelectric Cooler Peltier Module – 12V DC

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₹200.00 (Included GST)
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SKU: SV-SEN-HT034
PAM8403 5V Mini Audio Amplifier Module with Volume Control board.
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PAM8403 5V Mini Audio Amplifier Module with Volume Control

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₹65.00 (Included GST)
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SKU: SV-ELM-AU075
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: SV-ELM-IN022
Multi-output Power Supply Module DC-DC 12V TO 3.3 board
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Multi-output Power Supply Module DC-DC 12V TO 3.3

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₹100.00 (Included GST)
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SKU: SV-ELM-PW012
Mini MP1584 DC-DC 3A Adjustable Buck module for Arduino
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Mini MP1584 DC-DC 3A Adjustable Buck module

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₹45.00 (Included GST)
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SKU: SV-ELM-PW011
CN3065 Mini Solar LiPo Charger Board for small electronic projects
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CN3065 Mini Solar LiPo Charger Board

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₹90.00 (Included GST)
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SKU: SV-BAT-CP024
2S-2A Step-Up Boost Lithium Battery Charger Module for 8.4V packs
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2S-2A Step-Up Boost Lithium Battery Charger Module 8.4V – Type C

In stock

₹70.00 (Included GST)
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SKU: SV-BAT-CP026
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: SV-ELM-AU079
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: SV-ELM-RF053
5V 7A SPDT Relay PCB Mount compact high current switch
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5V 7A SPDT Relay PCB Mount

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₹15.00 (Included GST)
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SKU: SV-ELM-RL001
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: SV-SEN-LM013
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: SV-ELM-RT090
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: SV-SEN-LM016
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: SV-ELM-IN024
-20%
1000kV high voltage booster module generates high-voltage output from low input supply.
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1000 KV High Voltage Booster Module

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Original price was: ₹225.00.Current price is: ₹179.00. (Included GST)
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SKU: SV-ELM-PW014
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: SV-ELM-RF054
5V 2A Wireless Power Supply Transmitter Receiver Charging Module for electronics
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5V 2A Wireless Power Supply Transmitter Receiver Charging Module With Coil

In stock

₹750.00 (Included GST)
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SKU: SV-BAT-CP031
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: SV-ELM-RL002
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: SV-ELM-RL005
USB-C PD Trigger Decoy Module for fixed voltage power output.
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USB-C PD Trigger Decoy Module with Selectable Voltage Output

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₹110.00 (Included GST)
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SKU: SV-BAT-CP030
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: SV-ELM-AU074
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: SV-ELM-AU080
Mini 360 Step-Down Buck Converter Module compact DC power board
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Mini 360 Step-Down Buck Converter Module

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₹35.00 (Included GST)
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SKU: SV-ELM-PW010
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: SV-ELM-IN021
-14%
CellMeter-7 Digital Battery Capacity Checker to quickly measure voltage and capacity of lithium batteries
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CellMeter-7 Digital Battery Capacity Checker for LiPo, Li-ion, NiMH Packs

In stock

Original price was: ₹450.00.Current price is: ₹389.00. (Included GST)
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SKU: SV-BAT-CP032
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: SV-SEN-HT021
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: SV-ELM-RL004
1 Channel 5V Relay Module without Optocoupler board mounted
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1 Channel 5V Relay Module without Optocoupler

In stock

₹40.00 (Included GST)
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SKU: SV-ELM-RL006
NE555 Delay Timer Switch 12V Relay Module in Arduino projects.
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NE555 Delay Timer Switch 12V Relay Module (0-10 seconds)

In stock

₹70.00 (Included GST)
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SKU: SV-ELM-RL010
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: SV-ELM-KE002
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: SV-ELM-RL003
220V AC to 5V DC Converter Power Supply Board for stable, efficient low-voltage output
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220V AC to 5V DC Converter Power Supply Board

In stock

₹45.00 (Included GST)
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SKU: SV-ELM-PW016
3S-4A Step-Up Boost Lithium Battery Charger Module 12.6V packs
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3S-4A Step-Up Boost Lithium Battery Charger Module 12.6V – Type C

In stock

₹70.00 (Included GST)
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SKU: SV-BAT-CP025
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: SV-ELM-KE001
USB-C 5V Power Bank Charging Module for DIY electronics
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USB-C 5V Power Bank Charging Module

In stock

₹25.00 (Included GST)
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SKU: SV-ELM-PW002
DC 4-40V LED Digital Voltmeter panel mount display module
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DC 4-40V LED Digital Voltmeter

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₹55.00 (Included GST)
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SKU: SV-ELM-PW009
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: SV-ELM-RL008
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

In stock

₹135.00 (Included GST)
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SKU: SV-ELM-RT091
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: SV-ELM-RF055
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: SV-ELM-AU077
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: SV-SEN-LM011
MT3608 2A DC-DC Step Up Booster Power Module for electronics
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MT3608 2A DC-DC Step Up Booster Power Module

In stock

₹45.00 (Included GST)
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SKU: SV-ELM-PW006
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: SV-ELM-RL011

Stem DIY Kits

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HM Digital TDS-3 Handheld TDS Meter For Water Quality Tester

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MECHANIX Basic Building and Construction Kit For Students

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DIY Tesla Coil Mini Kit Wireless Electric Power Transmission
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DIY Tesla Coil Mini Kit Wireless Electric Power Transmission

In stock

₹269.00 (Included GST)
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SKU: SV-DIY-SH002
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2WD Smart Mini Round Robot Car Chassis DIY Kit with DC Motors, Wheels and Caster Wheel

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Electromagnetic Motor Kit
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DIY Wooden Electromagnetic Motor Kit for Science Experiments

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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: SV-DPM-DI018
3.5 Inch SPI Interface TFT ILI9488 Touch Screen Display Module for Arduino projects.
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3.5 Inch SPI Interface TFT ILI9488 Touch Screen Display Module With SD Card Extension

In stock

₹1,050.00 (Included GST)
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SKU: SV-DPM-DI013

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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.