Teensy-LC vs Adafruit Pro Trinket

[HuisKoe]

Which is the best for a Gameboy Zero: Teensy-LC or Adafruit Pro Trinket ?

And what are the difference and avantages between 3V 12MHz and Adafruit Pro Trinket - 5V 16MHz

[fcib]

I think the teensy is suggested because the installer for their libraries is idiot-proof and allow you to configure it as a gamepad/keyboard very easily. Of course you can do this with other microcontrollers including the pro trinket, but it would take more time. The teensy-LC is a good price for what you get, so I would go for that unless the shipping cost is high, then go with something else.

[onesojourner]

I believe the arduino pro micro can do all of this also. I am not sure if there is a speed issue with it or something? I just got one from aliexpress, $3 shipped. I know the arduino has built in code for this.

https://www.aliexpress.com/item/1pcs-Wi ... 0.0.kNx9hA

I think the key is the ATmega32U4.

[BenOfTheNorth]

I have the pro micro in mine and have had no issues whatsoever - very responsive, very happy with going for it instead of a teensy.

[onesojourner]

I have the pro micro in mine and have had no issues whatsoever - very responsive, very happy with going for it instead of a teensy.

Good to know. Would you mind posting your arduino code?

[BenOfTheNorth]

I just used the code in this post: http://sudomod.com/forum/viewtopic.php?f=22&t=612