2.4GHz NRF24L01 PA LNA SMA Wireless Transceiver Antenna
In stock
₹175.00 (Included GST)
433MHz 12V 1 Channel Relay Module Wireless Remote Control Switch
In stock
₹450.00 (Included GST)
433Mhz RSI RF Transmitter and Receiver Wireless Module
In stock
₹150.00 (Included GST)
4CH Remote Control Transmitter Receiver Circuit
Out of stock
₹170.00 (Included GST)
AI Thinker A9G GSM/GPRS+GPS/BDS Development Board Original Quality
Out of stock
₹1,350.00 (Included GST)
Ai-Thinker VC-02 Offline Speech Recognition Control Module
Out of stock
₹690.00 (Included GST)
Arduino UNO with Wi-Fi R3 ATmega328P+Node MCU ESP8266 CH340G Compatible Arduino
In stock
₹599.00 (Included GST)
ESP32 38 Pin WiFi + Bluetooth NodeMCU-32 Development Board
In stock
₹390.00 (Included GST)IoT & Wireless Modules – Buy Smart Electronics Online from Stemvolt
Find the best range of IoT modules, wireless components, and smart connectivity boards at Stemvolt.in. Explore ESP8266, ESP32, NodeMCU, RF 433MHz, NRF24L01+, Bluetooth HC-05/06, GSM SIM800L, and GPS NEO-6M – perfect for automation, wireless control, and real-time tracking projects using Arduino, Raspberry Pi, and ESP boards.
Trusted by Engineers, Students & Makers Across India
Our modules support WiFi, Bluetooth, RF, GPRS, and GPS communication for building IoT devices, Blynk/MQTT-based automation, and cloud-integrated smart systems. Ideal for home automation, IoT Wireless startups, embedded learning, and DIY electronics projects.
Why Stemvolt
• Original, compatible, and affordable IoT parts
• Fast delivery, expert support, and bulk order deals
• One-stop store for IoT, coding, and robotics labs in India