[SOLVED] SammichFM LED issue

Okay, it’s ID10T error confession time.

I hadn’t soldered all the pins on the female header that the display board plugs into.

Since Vdd, Vss, and SC are jumpered by traces on both boards I didn’t notice it.  That left SO unconnected.

 

Yeah, it works now.  ::sigh::

Glad to hear! Enjoy your sFM! You can get some cool sounds out of it but I found programming is not 100% straightforward.

1 Like

Great! Time to release the iron and take the keyboard, have fun!

1 Like