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adingbatponder /
npub1v26…fwh6
2024-05-12 08:45:35

adingbatponder on Nostr: #Solar panel with USB A connector is plugged into the #lilygo #tbeam USB micro power ...

#Solar panel with USB A connector is plugged into the #lilygo #tbeam USB micro power in port. The tbeam has a 16850 3400 mAh Li-Ion 3.7 V battery. The panel & tbeam are behind a velux roof window angled at the sky. The sun is shining well today, no clouds. The t-beam shows 4.2 V plugged in symbol in the #meshtastic app. When unplugged from the panel, the t-beam shows 100% charge.
solar panel https://www.botnroll.com/en/solar-panels/3244-monocrystalline-solar-panel-5v-1a.html
This is test to see how long this lasts - there is no power management circuit.




Author Public Key
npub1v26qqfgnmjm7ltqaajrkl8qxd4aw5w8f7ej3j78hcqf60havy0mq6nfwh6