Using remote controls to switch something on or open your garage is a piece of cake. Doing this automatically without touching anything is a little bit cooler. And doing it like James Bond, with an ESP32 Watch and completely encrypted? Let’s have a closer look at how this can be done and how we can build secure transmissions for other projects. I am a proud Patreon of @GreatScott!, @ElectroBOOM , @Electronoobs , @EEVblog , and others. No Docker, No Microsoft Teams, Zoom Links: ESP32 Dev. Board: https://s.click.aliexpress.com/e/_ANHrBc ESP-01: https://s.click.aliexpress.com/e/_9iQa15 T-Watch V3: https://s.click.aliexpress.com/e/_A4VDDh Sketches: https://github.com/SensorsIot/Encrypted-Remote-Control T-Watch playlist:    • TTGO T-Watch 2020 ESP32 Programmable ...   T-Watch Smartwatch library: https://github.com/sharandac/My-TTGO-Watch AES128 library: https://github.com/suculent/thinx-aes-lib Approximate Library: https://github.com/davidchatting/Approximate The links above usually are affiliate links that 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 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. This communication channel is reserved for my primary job As an Amazon Associate, I earn from qualifying purchases #no#midroll#ads