WiFi Relay Laptop Charger

Turns on/off if below/above 80% charge

Jacob David C Cunningham

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Description

Uses an ESP-01, single channel relay, python with cron. This is for a laptop that doesn't have this built in, and laptop that can't suspend/wake properly.

Details

Floating pins... remember the name, caused me so much headache. Working, I'm using the shared power supply method so I only use 1 plug.

I am using the blue LED as a WiFi connected indicator

RX pin is used later since it can be set to low on boot.

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Jacob David C Cunningham • 05/08/2023 at 05:10 • 0 comments

Note: I am not affiliated with Pine64

Also if you know why this is a bad idea, let me know in the comments.