Bill of materials

NAME AMOUNT
DC Power Jack Plug Socket 2.1/5.5 1
MCP23017 4
DIP28 Socket 4
CD74HC4067 16 Channel Analog Multiplexer 1
Screw Terminal 2-pin 2
IDC16 Male Pin PCB Socket 10
RJ45 Ethernet Socket 2x8 Ports 1
LD1117V33 Linear Voltage Regulator 3.3V 1
Molex male connector 3-pin 2
Micro switch button 4-pin 2
logic level converter 4-ch 5V to 3.3V 1
ESP32 DevKit module (30 pins version) 1
goldpins 2-lines 19
goldpins 1-line 10
Pin jumper 8
3.3K resistor 1
Goldpin socket 1-line 30
IDC16 flat ribbon cable (in cm) 50
IDC16 ribbon connector 10
W5500 (only for Ethernet version) 1