Adafruit Trinket M0 CircuitPython + Arduino IDE - 3500 d2-1 and lets you use a

and lets you use a 5

High power auto gain control AGC circuit

and motion systems that need clean stepping signals

it doesn't need to add toner or ink

there's even a rubber gasket to keep water out of the enclosure

Adafruit Trinket M0 CircuitPython + Arduino IDE - 3500 d2-1 and lets you use aThe Adafruit Trinket M0 may be small, but do not be fooled by its size! It's a tiny microcontroller board, built around the Atmel ATSAMD21, a little chip with a lot of power. We wanted to design a microcontroller board that was small enough to fit into any project, and low cost enough to use without hesitation. Perfect for when you don't want to give up your expensive dev board and you aren't willing to take apart the project you worked so hard to