PCB designs

You will find the eagle files and the BOM on GitHub.

There are two versions of the BI1 board:

BI1Rev4: Early version of the board – the vibration motor and the LiPo must be soldered (no connectors).

BI1 connected with ISP headerBI1R7: latest version, vibration motor and LiPo are connected to the board with JST SH jumper.

bi1r7Schematic

bi1r7topTop side

bi1r7bottomBottom Side

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