Fun project to create an automated fish feeder with an ESP8266, rotary encoder, OLED display and a servo motor.
To get this working, you need to add a file called Secrets.h to the root of this folder. It should contain your Wifi SSID and password like this.
#define SSID YOUR_SSID
#define PASSWORD YOUR_PASSWORDYou will also need the following libraries:
Connect a SSD1306 128x32 OLED display to the I2C pins as well as a rotary encoder and servo to the correct pins from Definitions.h on your NodeMCU ESP8266. Then, simply flash the program using the Arduino editor.