USB wiring question:
this small usb-micro pcb has four surface mounted components. C1 C2 and L1 and L2. There's also a empty slot for a component labeled ESD1. The only output for this pcb is 5v to feed into a lighting strip.
What does this pcb do?
Martin Owens :inkscape: :flag_nonbinary:
npub1wg…gq6l7
2026-07-19 17:34:31 UTC
Author Public Key
npub1wg8ly5qwexf7prxzfpcw4jqkzy5gd5758az2cfj7kzme9wjhextsygq6l7Published at
2026-07-19 17:34:31 UTCEvent JSON
{
"id": "047b4133eac346dd818dd60f1231bb17fdf4c3682c332ca1d2a349c5a8746e77",
"pubkey": "720ff2500ec993e08cc24870eac816112886d3d43f44ac265eb0b792ba57c997",
"created_at": 1784482471,
"kind": 1,
"tags": [
[
"proxy",
"https://floss.social/@doctormo/116947843232334496",
"web"
],
[
"proxy",
"https://floss.social/users/doctormo/statuses/116947843232334496",
"activitypub"
],
[
"L",
"pink.momostr"
],
[
"l",
"pink.momostr.activitypub:https://floss.social/users/doctormo/statuses/116947843232334496",
"pink.momostr"
],
[
"-"
]
],
"content": "USB wiring question:\n\nthis small usb-micro pcb has four surface mounted components. C1 C2 and L1 and L2. There's also a empty slot for a component labeled ESD1. The only output for this pcb is 5v to feed into a lighting strip.\n\nWhat does this pcb do?",
"sig": "f2cb1f179e32c7b9e1d39fc07c1e45b0d7f18b02230e6735053b6d1b43146df890abab37435322043388d01fab0491314332384aaf821780cc81538fef3c7e07"
}