Aaron Christophel | DIY Wifi Arduino Alarmsystem using only 3 parts! @atc1441 | Uploaded March 2020 | Updated October 2024, 7 hours ago.
Here is how to build your own Wifi Alarm System using an ESP32 and an RF Receiver.


Get the Sourcecode here:
github.com/atc1441/DiyArduinoESP232AlarmSystem


Compatible example Hardware:
ebay.de/sch/i.html?_from=R40&_trksid=p2334524.m570.l1313&_nkw=433mhz+pir&_sacat=0&LH_TitleDesc=0&_osacat=0&_odkw=433mhz+ir

433mhz RF Receiver:
ebay.de/itm/201765587137

ebay.de/itm/263359459841

needed library:
github.com/sui77/rc-switch