Arduino pro Mini 328
3.3v
Electrical Lock 12v
1 × 87 SAR
ESP - 12 Wifi development board with 30A relay module
1 × 140 SAR Subtotal: 227 SAR
Electrical Lock 12v
1 × 87 SAR
ESP - 12 Wifi development board with 30A relay module
1 × 140 SAR Subtotal: 227 SAR
3.3v
All Electronics Components
All Electronics Components
HW-685 – 4-20mA to 0-5v/10v Current to Voltage Converter Signal Conversion
All Electronics Components
All Electronics Components
All Electronics Components
All Electronics Components
All Electronics Components
All Electronics Components