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SYD1230 Red Line Laser Module 650nm 5mW
Rated 4.33 out of 5
In stock
10K Thermistor Temperature Sensor Module – 4 Pin
Rated 4.33 out of 5
In stock
LDR Light Sensor Module with Day Night Logic
Rated 4.71 out of 5
In stock
Thermal Sensor Relay Module
Rated 4.43 out of 5
In stock
Acrylic Holder For HC-SR04 Ultrasonic Sensor
Rated 4.20 out of 5
In stock
Microcontroller Boards
Raspberry Pi OV5647 5MP IR-Cut Camera Module – 1080P
Rated 4.25 out of 5
In stock
Arduino MEGA R3 ATmega2560-16AU Compatible Development Board | Microcontroller Boards
Rated 4.40 out of 5
In stock
Raspberry Pi Pico Board Type-C
Rated 4.50 out of 5
In stock
Arduino Uno R3 CH340G ATmega328P Compatible Development Board
Rated 4.63 out of 5
In stock
TBS 500 Glass Fiber Quadcopter Drone Frame Kit
Rated 4.25 out of 5
816 Micro Coreless Drone Motor CCW (Anticlockwise)
Rated 4.20 out of 5
RC Pushrod Linkage Stoppers | Connectors – Pack of 4
Rated 4.40 out of 5
1-8S Lipo Battery Voltage Tester
Rated 4.63 out of 5
DJI 2212 920KV Brushless DC Motor for Drone (CW Rotation, Black Cap)
Rated 4.83 out of 5
Electronics Modules
NE555 Delay Timer Switch 12V Relay Module (0-10 seconds)
Rated 4.40 out of 5
In stock
LM386 Audio Amplifier Module
Rated 4.60 out of 5
In stock
USB-C PD Trigger Decoy Module with Selectable Voltage Output
In stock
Passive Buzzer Module for Arduino Projects
Rated 4.29 out of 5
In stock
12V 2Ch Relay Module with Optocoupler
Rated 4.80 out of 5
In stock
DS3231 RTC Module Precise Real Time Clock I2C AT24C32
In stock
5V 7A SPDT Relay PCB Mount
Rated 4.43 out of 5
In stock
12V 8 Channel Relay Module with Optocoupler
Rated 4.50 out of 5
In stock
12V 10A SPDT PCB Mount Relay Cube
Rated 4.43 out of 5
In stock
RFID IC Card 13.56 MHz
In stock
LED Traffic Light Signal Module with Digital Output
Rated 4.20 out of 5
In stock
PAM8403 5V Two Channel Stereo Audio Amplifier Module HW-104
Rated 4.14 out of 5
In stock
CN3065 Mini Solar LiPo Charger Board
In stock
Mini Micro SD Card Reader Module
Rated 4.20 out of 5
In stock
Micro SD Card Reader Module
Rated 4.25 out of 5
In stock
EM-18 RFID Reader Module 125kHz
In stock
MAX9814 Microphone AGC Amplifier Module High Performance
Rated 4.50 out of 5
In stock
GY-MAX4466 Electret Microphone Sensor Module with Gain Control
Rated 4.20 out of 5
In stock
TDA2030A 6 – 12V DC Audio Amplifier Module 18W
Rated 4.33 out of 5
In stock
5V Power Bank Charging Module
Rated 4.80 out of 5
In stock
15W Fast Wireless Charging Transmitter Module Type-C
Rated 4.67 out of 5
In stock
12V 1Ch Relay Module with Optocoupler
Rated 4.83 out of 5
In stock
MAX3232 Mini RS232 to TTL Module Board
In stock
RC522 RFID Reader/Writer Module with RFID Card and Tag
In stock
Bluetooth 3.0 Audio Receiver Module with Stereo Output
Rated 4.60 out of 5
In stock
Mini MP1584 DC-DC 3A Adjustable Buck module
In stock
Thermal Sensor Relay Module
Rated 4.43 out of 5
In stock
Joystick Module Breakout Sensor HW-504
Rated 4.71 out of 5
In stock
FT232RL USB to TTL Serial Adapter Module 5V/3.3V
In stock
6–30V Single Channel Power Relay Module with Adjustable Timer
Rated 4.50 out of 5
In stock
4×4 Matrix 16 Key Keypad Module
Rated 4.80 out of 5
In stock
Real Time Clock DS1307 RTC I2C Module AT24C32
In stock
RFID Card 125kHz
In stock
DC-DC XL6009 Adjustable Step Up Module with Digital Display
In stock
4×4 Matrix 16 Key Membrane Switch Keypad with Soft Touch
Rated 4.33 out of 5
In stock
Breadboard Power Supply Module 3.3V-5V
In stock
I2C Bi-Directional Logic Level Converter 4 Channel
In stock
DC24V 20mm 12LED Ultrasonic Humidifier Mist Maker – Fogger Nebulizer
Rated 4.20 out of 5
In stock
XH-M131 DC Light Control Switch Photoresistor Relay Module
Rated 4.43 out of 5
In stock
5V 2A Wireless Power Supply Transmitter Receiver Charging Module With Coil
Rated 4.50 out of 5
In stock
USB-C 5V Power Bank Charging Module
In stock
Mini 360 Step-Down Buck Converter Module
In stock
XL6009 DC-DC Adjustable Step Up Converter Module
In stock
Fast Charging Module PD65W – C Type
In stock
Laser Receiver Sensor Module Non-Modulated Tube
Rated 4.43 out of 5
In stock
125kHz & 13.56MHz RFID Keychain Tag
In stock
USB to RS485 TTL Serial Converter Adapter FT232 Module
In stock
MAX98357A I2S 3W Class-D Audio Decoder Amplifier Module
Rated 4.25 out of 5
In stock
650nm 5V Red Laser Diode Module HW-493
Rated 4.33 out of 5
In stock
PN532 NFC RFID Reader/Writer Module V3 Kit 13.56MHz
In stock
TP4056 1A Lithium Battery Charger Module C Type
In stock
TP4056 1A Lithium Battery Charger Module Micro USB
In stock
3S 4A Step Up Boost Lithium Battery Charger Module 12.6V – Type C
Rated 4.71 out of 5
In stock
PAM8403 5V Mini Audio Amplifier Module with Volume Control
Rated 4.33 out of 5
In stock
2 Channel Logic Level Converter for I2C & UART
In stock
5V 1CH Relay Module
Rated 4.38 out of 5
In stock
W5500 Ethernet Module with SPI Interface
In stock
DF Player Mini MP3 Player Module With Serial Port For Arduino
Rated 4.38 out of 5
In stock
2S 2A Step Up Boost Lithium Battery Charger Module 8.4V – Type C
Rated 4.40 out of 5
In stock
1 Channel 5V Relay Module without Optocoupler
Rated 4.63 out of 5
In stock
LM2596 Adjustable DC-DC Step Down Buck Converter Module
In stock
IIC/I2C Serial Interface Adapter Module
In stock
CA-6928 V2 Bluetooth Audio Module 5V
Rated 4.50 out of 5
In stock
DC 3.7V to 400KV Step up Power Module High Voltage Generator
Rated 4.40 out of 5
In stock
MT3608 2A DC-DC Step Up Booster Power Module
In stock
1000 KV High Voltage Booster Module
Rated 4.40 out of 5
In stock
TEC1-12706 Thermoelectric Cooler Peltier Module – 12V DC
Rated 4.60 out of 5
In stock
2 Channel 5V Relay Module with Optocoupler
Rated 4.40 out of 5
In stock
SYD1230 Red Line Laser Module 650nm 5mW
Rated 4.33 out of 5
In stock
Multi-output Power Supply Module DC-DC 12V TO 3.3
In stock
4 Channel 5V 10A Relay Module with optocoupler
Rated 4.17 out of 5
In stock
Stem DIY Kits
4WD Double Layer Robot Car Chassis Kit for Smart DIY Robotics Projects
Rated 4.33 out of 5
In stock
55 Pieces Colorful Plastic Motor Gear, Pulley And Fan Kit for DIY Projects
Rated 4.50 out of 5
In stock
Magnetic Compass for Navigation And Direction Finding
Rated 4.63 out of 5
In stock
2WD DIY Robot Car Chassis Kit for STEM Learning & Robotics
Rated 4.25 out of 5
In stock
MECHANIX Senior Building and Construction Kit for kids Age 7+ Years
Rated 4.50 out of 5
In stock
Motors & Drivers
Powering Your Projects with High Torque Precision.
10-Segment Red LED Bar Graph Display
Rated 5.00 out of 5
In stock
16×2 LCD Arduino Keypad Shield Module
In stock
Top 10 Arduino Projects for Beginners in 2026 | Easy DIY Robotics Ideas
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In 2026, the world of DIY electronics has evolved, but one thing remains constant: the arduino bo...
Line Follower Robot Car with Arduino
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In the journey of every aspiring robotics engineer, the Line Follower Robot is a rite of passage....
How to Use Arduino for Projects: A Complete Beginner’s Guide | Stemvolt
How to Use Arduino for Projects: A Complete Beginner’s Guide
In the world of electronics engineering, there is...
Best Science Fair Projects Using Electronic Components
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Science fairs are one of the best opportunities for students to turn theoretical knowledge into ...
EXCELLENT Based on 44 reviews Posted on Google Vikas SoniTrustindex verifies that the original source of the review is Google. Best quality productPosted on Google Shubham SainiTrustindex verifies that the original source of the review is Google. Good experience excellent servicePosted on Google Ramavatar GaurTrustindex verifies that the original source of the review is Google. Good product qualityPosted on Google Dinesh rokayaTrustindex verifies that the original source of the review is Google. This store members is so friendly and good person All products are available in this store..💯Posted on Google Tanishk RajawatTrustindex verifies that the original source of the review is Google. Man, StemVolt Innovation is an absolute gem for anyone into robotics or electronics! I walked in looking for some components for a project and the staff were super helpful, guiding me through everything. Plus, their DIY kits are really affordable and actually make learning fun, not to mention the quality of products is top-notch! Seriously felt like a kid in a candy store there.Posted on Google Yuvraj YadavTrustindex verifies that the original source of the review is Google. I visited StemVolt Innovation recently and honestly, it was an amazing experience! The staff really knows their stuff when it comes to robotics and electronics. They helped me pick the perfect DIY kit for my project and I got some useful tips too. Super affordable prices, plus they have all sorts of cool gadgets - total win!Posted on Google Kartik ShringiTrustindex verifies that the original source of the review is Google. Best robotic equipments ✨Posted on Google Arunav guptaTrustindex verifies that the original source of the review is Google. Good DealsVerified by TrustindexTrustindex verified badge is the Universal Symbol of Trust. Only the greatest companies can get the verified badge who has a review score above 4.5, based on customer reviews over the past 12 months. Read more
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