ESP-Based PIR Alarm
![1827](https://cdn.xingosoftware.com/elektor/images/fetch/dpr_1,w_200/https%3A%2F%2Fwww.elektormagazine.com%2Fassets%2Fupload%2Fimg%2Fpublic%2Foriginal%2Fesp-pir-alarm.jpg)
ESP based PIR alarm that can monitor an area and send an e-mail and/or SMS when movement is detected.
ESP based PIR alarm that can monitor an area and send an e-mail and/or SMS when movement is detected.
Features
- Built-in webserver (which builds on previous Elektor projects)
- Reed contact to switch quickly between modes
- RGB LED to indicate modes
- Additionally send SMS via Nexmo
- Backup of settings to EEPROM
- Time updates via NTP Timeserver
- Ten line activity log
- Silent mode without LED indications
Updates from the author