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 ...
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 ...
Anyone who owns their own pool knows it’s not as simple as filling it up with water and jumping in whenever you want. There’s pool covers to deal with, regular cleaning with the pool vacuum and ...
This library allows you to make the ESP32 act as a NimBLE-Arduino 2.x Keyboard and control what it does. The BleKeyboard interface is almost identical to the Keyboard ...
It tries to stop the usual corporate screen saver from locking your session. It let you enter quickly pre recorded passwords as they would be typed from a keyboard. The number of passwords is set to 5 ...