Quantity   Component name
6 × position and acquisition system - Potentiometers 10k The normal ones, rotary potentiometers with nuts
1 × position and acquisition system - Arduino nano or Due with Atmega 328p for nano, Due is optional and only used for some tests
4 × Circuit - 10 Ohm - 2 wats resistor
4 × Circuit - L7805CV
2 × Circuit - Li-ion batteries 3.7 V
1 × Circuit - TP4056 mini usb charger
1 × position and acquisition system - Fishing line the minimum quantity available in the market
1 × whole project - rainbow wire 5 m m of meters (metric system rock!)
1 × whole project - PLA 1 kg of the color of your preference!
1 × whole project - screws and nuts you can modified the project, so I don't think that is necessary to say a determinate of type an quantity
4 × Test module - switch button normally open
4 × Test module - 1K ohm resistance
6 × Delta module - Clips of 1.2 mm of diameter
3 × Delta module - Micro Servo SG90