Load control switch with 8-channels
This is an 8 channel led lights on- off with over load protection. The supply is 12v dc Each channel will have 4A load maximum There is a 12v 7A battery which will feed only 2 channels when mains cuts off and this will be selected manually by S9. S1 to S8 are on-off switches only. The input terminals X1 to X8 are for if they want to use external control devices like motion detector or PIR relay For battery charging we use a separate adaptor (15v 2A) and control the charge by LM317 regulator.
Thank you for reading the overview. I have 15+ years experience in schematics & PCB design, manufacture & assemble, embedded firmware & application, Mobile Apps development. I have developed many products ago using various microcontroller including STM32 serial, ESP32, ARM, Arduino, Raspberry Pi, Atmel, CPLD, FPGA, DSP, ADuC, USB controller etc. Also, I am experienced in working with communication devices like GPS, WIFI, Bluetooth,BLE, LORA, Zigbee, GSM with MobileApps. - Create Prototype. - Design the Schematics and PCB. - Code the firmware. - Digital & Analog Circuit Design. - PCB Layout, Manufacture, Artwork. - Altium Designer I will exceed Customer Expectations with my Superior Products and Services.