Author Topic: Cab you use a Adafruit Trinket to use an AEKII with USB?  (Read 1178 times)

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Offline Komendar

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Cab you use a Adafruit Trinket to use an AEKII with USB?
« on: Fri, 19 August 2016, 21:58:33 »
Hi everyone,
Just made an account to ask this and hopefully become a regular. So I might get a working AEKII for free soon and as it's ADB i have to make it work with usb somehow. There's a ton of documentation on the teensy 2.0 but it costs like 20 bucks here in europe and i can get a  Adafruit Trinket for about the half of that.

Will the Teensy software work on the Trinket? If so are the solder points the same and should I get the 3v or 5v Trinket? Thanks!

3v: https://www.amazon.de/Adafruit-Trinket-Mini-Microcontroller-Logic/dp/B00M40XTI4/ref=sr_1_2?s=computers&ie=UTF8&qid=1471661138&sr=1-2&keywords=Adafruit+Trinket
5v:https://www.amazon.de/Adafruit-Pro-Trinket-5V-16MHz/dp/B00O30D5R8/ref=sr_1_1?s=computers&ie=UTF8&qid=1471661138&sr=1-1&keywords=Adafruit+Trinket

Offline a-c

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  • Location: USA
Re: Cab you use a Adafruit Trinket to use an AEKII with USB?
« Reply #1 on: Sat, 20 August 2016, 02:51:40 »
The trinkets use controllers that do not have built in USB controllers.

The cheap arduino pro micro clones can be used to replace a Teensy, they have the same ATMEGA32U4 chip, but less pins available, 18 instead of 25 on the Teensy 2.0. Be prepared for the much more difficult flashing process described here:

https://deskthority.net/workshop-f7/how-to-use-a-pro-micro-as-a-cheap-controller-converter-like-soarer-s-t8448.html