If you want to program KeyChainino V1 or KeyChainino THT (V1 or V2), follows these steps to program them with Arduino or an ISP Programmer:

IMG_6164 IMG_1719

==> How to program KeyChainino V1 and THT via ISP


If you want to program KeyChainino V3 (64 LEDs), follow this guide:

KeyChainino V3

==> How to program KeyChainino V3 via ISP

{"cart_token":"","hash":"","cart_data":""}