Build Instructions

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• 1

  Print parts

  Print all 3 provided designs

• 2

  Wire power

  Place the connector on the 9V battery, solder the ground wire to a pin of the switch and wire the other pin to the negative input of the DSO138 behind the PCB.

  Wire the positive of the battery to the positive of the DSO138.

  Some models come with a plastic connector on the front, desolder this part.

• 3

  Place the front cover and battery plate and screw it in place.

View all 3 instructions