Parts list:

• Set of wooden parts
• Voltage meter
• 3-wire JST cable with one side loose ends
• Four nuts and bolts

Screw on th part with a round hole to the back side of the voltage meter. Push the cable through the small hole in the middle of the top side part and make a knot on with will protect the cable from being pulled out.

Loosen the nuts on the voltage meter connectors, put the JST cable ends below the nuts ant twist them.
ORANGE CABLE – to PLUS connector
BROWN CABLE – to MINUS connector
RED CABLE – not connected

Compose rest of the case parts together.

To check if the meter works properly connect it to OUPUT 1 on LOFI Brain controller and start the test program in SCRATCH (remember to upload FIRMATA to Arduino first, and install all necessary software)

Voltage meter TEST