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<body><div style="font-family:Arial;">I finished the first SMT prototype of my wearable UV monitor badge using kicad. I got the hang of making footprints I think. I had to do them for the piezo and UV photodiode. Stupid me put a 2450 cell holder on the back (misread the footprint as a 2032), but I can live with that for the three boards I ordered from OSH Park.<br></div>
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<div style="font-family:Arial;">To get a small quantity of GUVA-S12SD sensor I had to go with an aliexpress seller. Good chance of fakes that way, but I think I can test by swapping with a known-good diode off an Adafruit breakout and testing with a true UVA LED at a fixed distance.<br></div>
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<div style="font-family:Arial;">I decided to forgo pogo pin pads for in-circuit programming. I power the sensor off the MOSI pin, and it can't be attached during programming. Rather than add pogo pin pads and a solder blob jumper, I just resigned to fixing programming issues with the hot-air rework station.<br></div>
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<div style="font-family:Arial;">Alex<br></div>
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<div style="font-family:Arial;">--<br></div>
<div style="font-family:Arial;">"The theater of noise is proof of our potential."<br></div>
<div style="font-family:Arial;">|\ | (¯ \/ |¯\ |V| |\ ¯|¯ |¯) | \/ | | | |¯\ (¯ /¯ /\ |V|<br></div>
<div style="font-family:Arial;">|-||_ (_ /\ |_/ @| | |-| | | \ | /\ |^| | |_/ (_ . \_ \/ | |<br></div>
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<div style="font-family:Arial;">You won't find me on Facebook.<br></div>
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