Originally Posted By: JBjorgen
Would it be possible to solder some sort of switch or jumper pins between the two solder blobs, so that you can just switch the circuit off and on if you need to update the firmware?


Yeah, totally possible, but a pain to assemble. I'm trying to design everything for quick and easy assembly, should this be something that others want to buy.

Mark's point about making my own PCB to accept a bare chip instead of the BetzTechnik breakout board is a good idea, maybe that is something Mark can do in his version. :-)
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Tony Fabris