2.0

Improvements

• more visible détrompeur like on the Blackpill shield ( on hidden side once installed/opposite of rst button)
• compatible with elite-c, pro micro, nice!nano, (untested) STeMCell
• fancy fonts etc
• new edge cuts for top screw, new fancy corners
• matrix headers under elite c
• make the wiring on both sides the same (currently, on blackpill shield is different)
• move rst button
• RAW connector for battery charge when using nice nanos
• on/off switch
• i2c connector
• handedness resistor