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