After a few modifications, I ordered some PCBs of the “Malenki Plus” (a higher voltage version of the Malenki Nano) This version uses an A7105 module for the radio. (There is also a version that integrates the radio but I had a hard time sourcing the A7105 IC.)

I soldered the radio module to the Malenki PCB.

Next up will be programming the ATTiny1616. I have only programmed classic AVRs, so I first need to build a Serial-UPDI programmer.


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