I guess if it were me, I would try to power with a lipo battery such as a 7.4v unit and put everything in something like a Hammond box. I don't know if a full sized Altoids tin could carry a 7.4v battery in the bulky units I have seen. Of course, drilling holes and such would be required. Adafruit Trinket - Mini Microcontroller - 5V Logic ATtiny85 on-board, 8K of flash, 512 byte of SRAM, 512 bytes of EEPROM Internal oscillator runs at 8MHz, but. The other way out is to avoid a Trinket altogether and use a Gemma or Flora device instead and stick to a 3.7v lithium polymer battery. The ones I have, sourced from Adafruit, look like they will all fit into an Altoids tin, and the connector, 1000uF capacitor and wiring should fit too, with the resistor going at the NeoPixel end.Īs to a factual answer with a Trinket.I don't know.

Home Adafruit Trinket - Mini Microcontroller - 5V Logic.

I do have both a 5v and 3v Trinket Pro here, awaiting installation of headers. Trinket may be small, but do not be fooled by its size Its a tiny microcontroller board. I also have a 5v Trinket with headers installed, and it works just fine with NeoPixels off USB.

Adafruit trinket 5v