PC hardware watchdog with LCD display and atmospheric parameters reading capability. Based on the esp8266 module, the 2004LCD display and the dht11 sensor.
- Hardware PC watchdog
- Reads temperature and humidity
- Integrated 20x4 LCD display
- Restarts frozen PC
- Receives data from PC
- Sends data to PC
- Shows data on LCD display.
- Assemble hardware
- Upload sketch to esp8266
- Run Python script
1x ESP8266 WeMos D1 mini ESP-12F WiFi
1x 2004 lcd + i2c
1x dht11 temperature and humidity sensor
1x pc817
1x 390 ohm resistor
1x 10k resistor
1x some wires