experimental platform UNO R3 board fixed universal Acrylic for arduino
Nano V3 Ethernet Shield ENC28J60 Microchip HR911105A Ethernet Webserver Board Module Nano 3.0
TTP224 Touch Module 4 Channel Capacitive Touch Button
Capacitor - 47nF or 0.047uF or 473 / 50V
Optical broken module ( ARDUINO photo interrupter module )
Voltage Sensor DC Raspberry Pi Amplifier Digital Current DC0-25V