Do you need speedy reactions and simple coding? Then, interrupts are a good thing to use. And, because interrupts have things in common with deep-sleep, we will also dig into that topic. And we will find some “Secrets of the ESP32”. For sure, we will look “under its hood.” I am a proud Patreon of GreatScott!, Electroboom, Electronoobs, EEVblog, and others. Links: Sketches: https://github.com/SensorsIot/ESP32-Interrupts-deepsleep ESP32 board: https://s.click.aliexpress.com/e/_dTPDVNH ESP32 shield: ESP32 shield: https://s.click.aliexpress.com/e/_d66gEzT The links above usually are affiliate links which support the channel (no additional cost for you). Supporting Material and Blog Page: http://www.sensorsiot.org/ Github: https://www.github.com/sensorsiot My Patreon Page: https://www.patreon.com/AndreasSpiess Discord: https://discord.gg/JfgDSa8 If you want to support the channel, please use the links below to start your shopping. No additional charges for you, but I get a commission (of your purchases the next 24 hours) to buy new stuff for the channel My Amazon.com shop: https://www.amazon.com/shop/andreasspiess For Banggood https://bit.ly/2jAQEf4 For AliExpress: http://bit.ly/2B0yTLL For Amazon.de: http://amzn.to/2r0ZCYI For Amazon UK: http://amzn.to/2mxBaJf For ebay.com: http://ebay.to/2DuYXBp https://www.facebook.com/profile.php?id=100013947273409 https://twitter.com/spiessa https://www.instructables.com/member/Andreas%20Spiess/ Please do not try to Email me or invite me on LinkedIn. These communication channels are reserved for my primary job As an Amazon Associate, I earn from qualifying purchases