Integrating a Voltmeter with fischertechnik

I took a detour on the road to powered speakers and remixed the cassette lid I previously designed in order to hold a panel mount voltmeter from Adafruit. I set out with a few goals:

  • Blend reasonably well with fischertechnik parts without requiring modifications to those parts.
  • Have two connectors each for positive and ground, so the module can be chained with other modules.
  • Use connectors that work as well as possible with fischertechnik plugs.
Voltmeter from Adafruit in 3d printed lid for fischertechnik cassette bottom
Continue reading