smart distribution board (MCB box) – case20
distribution board customsize design: Functions: 1. integrate raspberry pi CM4 module. 2. remote / locally control 16 +16 channel AC220V 1 phase power output by mobile phone and PC application. 3. use “Omron” removable relay module. 4. use by dry contact wall switch panel directly 5. support connect with analog DC 0-5v sensors and digital…