Vijay Biswas
More ideas from Vijay
This project will guide to have 4 Channel Relays for 4 different AC loads which can be controlled via Smartphone using Bluetooth.This has the added features of:1. Saving power state when electricity interrupts.2. Can be controlled both from phone and local switches3. Fully software controlled (Unlike two-wiring between relays and power switches).

This project will guide to have 4 Channel Relays for 4 different AC loads which can be controlled via Smartphone using Bluetooth.