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Podcast: The Amp Hour Electronics Podcast
Episode: #690 – Clap on, clap off, lights flicker
Description:
Meetup.com doubled their prices so the 3H Triangle group moved to Luma (same is true for SF, Seattle)
Note taking apps after Evernote was gutted: Joplin, Obsidian
Battery leakage in a DMM
Causes of leak
The PCB of a Tonie box with an SD card glued in place. Board has an ESP32-S3. (Product page)
Design decisions – Latched / unlatched EEVblog video
Pulse stretcher
3rd mode ‘break on open’
Chris is working on a design inspired by the Apple AirTag
Golioth just launched Bluetooth support (recorded prior to this announcement)
It has an nRF52840 and NFC onboard, with a bunch...