
Post Thu Jan 25, 2018 12:44 pm Just stumbled upon this nice ESP32 board: [AliExpress](https://ift.tt/2GmfUmz … autifyAB=1) [GitHub](https://ift.tt/2uyNqAe) [Website](http://www.m5stack.
from Pocket https://www.esp32.com/viewtopic.php?t=4359
via IFTTT… Lire la suite






OSOP’s $179 and up “Raspberry Boom” Raspberry Pi HAT add-on detects infrasound from volcanoes, explosions, and rockets. A $299 and up Shake and Boom HAT adds a seismograph.

















