Quantity   Component name
1 × Arduino Uno
1 × Data Logger Shield Also needs battery if you want the RTC working
1 × SD Card
1 × ACS712 Module (20A) Can use 5A, 20A or 30A version
4 × Resistors for voltage divider Depends on desired voltage level, I usesd 2x100K + 2x20k
1 × Box I used a lunch box