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A project log for Trinket Shields

Add-on boards for the Adafruit Trinket M0.

de∫hipude∫hipu 09/24/2017 at 20:240 Comments

You might have noticed from the previous log that there is a LED shield and a buttons shield in the works. In fact, I already have the PCB for the buttons shield, I just need to figure out what resistors to use for it. I'm still waiting for the PCB for the LED shield.

Today I designed two more: an audio shield, with a small amplifier and a speaker, connected to the DAC pin of the Trinket M0, and a prototyping shield, which is just an empty PCB with a lot of empty holes — for quick-and-dirty shields as you need them. I will write about them more when I get them to work.

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