This arduinoboy kit has been replaced by the Arduinoboy Pro. I am no longer offering assembled kits. These are still for sale, but I can’t offer any support. That means don't email me about this product.
Here is a table that explains the difference between various Arduinoboy models:
|Variant||Price||USB MIDI||DIN MIDI||Notes|
|Arduinoboy||$16-$22 (kit)||✕||✔||DIY kit only.|
|Arduinoboy Lite||$25||✕||✔ (out only)||Uses special fork of Arduinoboy code the improves midi out, but only does midi out.|
|Arduinoboy Pro Micro||$33||✔||✕||It's tiny! About the size as a thumb drive.|
||$45||✔||✔||Functionally identical to Arduinoboy, but smaller. USB-C connector, 3.5mm TRS jacks for MIDI In/Out|
This has been redesigned to be mostly pre-assembled. The only parts you'll have to solder are the MIDI jacks, the arduino headers, and the PS/2 jack (if you choose that option). You'll also need to pick up an Arduino Uno (should be about $5 on ebay or amazon). Photos showing the unit assembled are for demonstration only. Use this fork of the arduinoboy code: https://github.com/catskull/Arduinoboy
There is strictly no warranty whatsoever included with the kit. No returns or refunds will be accepted.