I have designed a smart home switch board based on ESP32-WROVER-B(16), TTP223 & CAP1114 for touch switch, SSD Relay & TP6505 IC for Mobile charging, i am uploading the schematic and PCB files,
- Frontboard PC is detecting board can uplaod any program but ESP32 goes in boot loop, unstable.
- Backpanel board is not getting enough power by HLK-40M12 then LM2596T 5.0V, some Solid State Relay is on by default and some are not supplying output even HIGH by command.
PCB_PCB_back panel_2021-06-04.pdf (369.0 KB)
PCB_frontboard.pdf (242.3 KB)
Schematic_back panel_2021-06-04.pdf (183.6 KB)
Schematic_frontboard.pdf (48.9 KB)