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and a water pump relay to an ESP32 for automated plant care
Rain Detector: Use exposed copper traces as a rain sensor with the BC548 amplifying the small current when water bridges the traces
and upload sketches instantly
100% authentic cells sourced from trusted suppliers - no recycled or counterfeit units
Purchase the 5v 1 channel 30A relay online at The Engineer Store - India's most trusted electronics components store
12V DC Solenoid for Electric Door Lock 4.8-6V Servo Motor Tester and a water pump relay```html 12V DC Solenoid for Electric Door Lock Secure your doors, cabinets, and enclosures with this reliable 12V DC solenoid lock from The Engineer Store, Bengaluru. This electromagnetic solenoid actuator is designed for electric door lock applications delivering strong holding force, quick response, and easy integration with microcontrollers like Arduino, ESP32, and Raspberry Pi. Ideal for smart home projects, automated access control systems, and
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