Multimeter 12 channel

3D printed multimeter with 9 analog chanels(-330V to 330V) and 3 curent chanels.

Parts requaired:
Requailres 7 cal screen tft ssd1963
Arduino Due

Lipo bateries 3.7V protected 2 pieces
box for bateries or you can use this: baterie_pojemnik.STL
2Meg Rezistor 9 pieces
10K rezistors 33 pieces
68 ohm rezistors 3 pieces
10nF capitator 9 pieces(filtering above 1KHz frequency
Some prototype board.(33x178mm)

Source code: multimeter.zip

Shematics:
http://tinyurl.com/y8nnczeh