Connections are as follows:
- Pro Trinket - (on back) to battery ground
- Pro Trinket + (on back) to battery positive
- DotStar LED strip G to Pro Trinket G
- DotStar LED strip 5V to Pro Trinket BAT+
- DotStar LED strip data to Pro Trinket 11
- DotStar LED strip clock to Pro Trinket 13
- Optional tactile mode selector button between Pro Trinket 3 (TX) and G
- Optional vibration sensor between Pro Trinket 2 and G