crwdns2935425:022crwdne2935425:0
crwdns2931653:022crwdne2931653:0
main PCB details
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looks like dual layer PCB when holding near a light
crwdns2944171:0crwdnd2944171:0crwdnd2944171:0crwdnd2944171:0crwdne2944171:0