Videos
DESK OF LADYADA - STEMMA Sunday - ISO1540 & SHT40 breakouts, TikTok'in, Quad Mics, and some LC709203
Adafruit
It's another STEMMA sunday! This weekend we played around with making TikTok timelapses and built ISO1540 and SHT40 breakouts & tested them / wrote some driver code. We also went back to our ESP32S2 feather and did some low power testing to figure out why our LC709 was acting weird (it's actually just fine!) We also looked at some quad I2S mic ADCs and made two breakout boards for them
The Great Search - Quad Microphone I2S ADC from Echo Dot Teardown
While checking out an Echo Dot teardown, we spotted a quad microphone ADC that has some nifty features. How can we fit 4 channels into a stereo I2S connection? We looked at it and also found a sister chip that doesn't even require I2C configuration! These chips would be great for far-field and voice control projects
https://www.digikey.com/short/474c1q
#adafruit #thegreatsesarch #deskofladyada
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