Content for Trinket M0

Trinket M0

The 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 design. It's our lowest-cost CircuitPython programmable board! We've taken the same form factor we used for the original ATtiny85-based Trinket and gave it an upgrade. The Trinket M0 has swapped out the lightweight ATtiny85 for a ATSAMD21E18 powerhouse. It's just as small, and it's easier to use, so you can do more.

USB Foot Switch Controller in Circuit Python

“In this guide, we’ll build a USB foot switch controller. This can be used as an addition to your keyboard or as a way to free up your hands. I’m using it to do overhead photography so I …

The Neopixel LED Vase

“This vase uses transparent 3D printer filament as a light guide. The filament is integrated in a vase to realize light effects with addressable Neopixel LEDs. Therefore a LED ring is inserted in the base of the vase and controlled …

DIY Photographic Lightmeter

“This Instructable shares some ideas on building a simple small and cheap incident lightmeter. The goal for me was a light-meter to accompany my Bronica ETRSi medium format film camera. Things i wanted it to feature: single ASA (100) because …

Project  MiniKbd

MiniKbd

“The MiniKbd is a USB device based on the Adafruit Trinket M0 development board which is programmable with CircuitPython. The parts are available for sale on Tindie, with build documentation and software samples available in this repo. The MiniKbd is …

Proximity Based Lighting

“Have lights react when something gets close. Useful or spooky? You decide. I stumble out to my cafe area (originally designed to be a dining area, I’m sure) first thing each morning to make coffee. As I step up …