In this video I'll be showing you how you can control the contrast and the back light brightness of a 1602 LCD display with just the Arduino. The contrast is typically adjusted with a variable ...
In this video I've created a device that can notify in real time about events that happen on a website. The project uses NodeMCU board and a buzzer to produce sound as alert. The board is programmed ...
esp-arduino-libs / ESP32_Display_Panel Public Notifications You must be signed in to change notification settings Fork 60 Star 252 ...
int tune_song[] = {0, G4, G4, A4, G4, C5, B4, G4, G4, A4, G4, D5, C5, G4, G4, C5, B4, C5, B4, A4, F5, F5, B4, C5, D5, C5, //birthday_song 0, C4, C4, G4, G4, A4, A4 ...
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