Zagadka's Site

Internet Enabled Night Light. I made this out of an old wall wart and an ESP8266 SOC module. Basically took the guts out of the wall wart and replaced them with the contents of a much more modern wall wart (smaller) which left space for the ESP8266 module, the PIR sensor and other bits. The device uses MQTT to communicate trigger events and periodic measurements to a custom cloud service.

• Temperature - DHT11
• Humidity - DHT11
• Brightness - LDR (Light Dependent Resistor)
• Movement - PIR Module (DSN-FIR800)

Gallery