Track how much light your plants receive each day! The system keeps track of the total amount of time each day that the photocell records light above a certain threshold. The screen shows a friendly dashboard with today's sunlight and the current brightness level.
Made for MakeMIT 2018.
- Microcontroller: Adafruit Feather HUZZAH with ESP8266 WiFi
- OLED: Diymall 0.96" yellow/blue I2C
- Photocell (light-dependent resistor)
- 10Kohm potentiometer
- 9.1Kohm resistor
- button
- esp8266 core for Arduino (board config, ESP8266WiFi library)
- u8g2 graphics library
- Arduino Time library