Learn how to easily adjust the contrast of a 1602 LCD display using Arduino. In this quick tutorial, I’ll show you a simple trick to control the contrast electronically, without relying solely on the ...

Wall clocks! Are they very accurate? Well, sometimes they are, and sometimes they lose minutes a day. If you’ve got one that needs calibrating, you might like this device from [Lauri ...

LCD Keypad Shield to display date and time and Alarm controls Android App connected through bluetooth Python GUI App connected through UART/USB Real Time Clock Module Set and Save Alarm Time in EEPROM ...

Arduino LCD library for HD44780 displays. Contribute to sstaub/LCD-HD44780 development by creating an account on GitHub.