initial prototypes of my Winter Wonderland project are beginning to come together :) just waiting for a few more parts

made this low cost MCU board design based on the ATtiny84a-pu

all parts are through-hole to make building it very easy

probably costs like $5 to build at most

might make a bunch of these

will be open source once i make it actually work

crossed_fingers

I just ordered some PCB's... and it's so scary. Wish me luck!

package

My first pcbs arrived! Just soldered 3 of them :)

school_satchel

Finished a basic explanation of a project I am doing in partnership with my school :)
<https://feynman-project.mattglei.ch/circuits/init>