5V Relay 1-Channel Module Solid State Relay Board 240V 2A AC Load Control Compatible with Arduino, Raspberry Pi & ESP32 oscilloscope for electronics engineers India Instant smartphone alerts keep your

Instant smartphone alerts keep your plants safe – receive real-time push notifications the moment soil moisture falls critically low

This compact digital frequency meter measures AC frequency from 0 to 99Hz with a sampling rate of 1 time/second

Connecting is completely hassle-free — the package includes three connectors (Type-C

rattle all night

5V Relay 1-Channel Module Solid State Relay Board 240V 2A AC Load Control Compatible with Arduino, Raspberry Pi & ESP32 oscilloscope for electronics engineers India Instant smartphone alerts keep yourHigh Performance Solid State Relay: Features a 5V SSR capable of switching AC loads up to 240V 2A with fast, silent, and spark free operation. Microcontroller Friendly: Supports 3. 3V5V logic levels, making it ideal for Arduino, Raspberry Pi, ESP32, STM32, and other development boards. Silent & Long Lasting Switching: SSR technology eliminates mechanical contactsresulting in noiseless operation, extended lifespan, and reliable high frequency