While the SSD1306 OLED has somewhat become the go-to display for up-to-date projects, the good old character displays with their Hitachi HD44780 controller don’t seem to be disappearing just yet ...

Here’s a new take on the QR clock concept that uses an LCD display. The concept comes from the work [ch00f] put into his two versions of a QR clock (both of which used LED arrays). The time of day is ...

A digital clock is a type of clock that displays the time digitally; they are often incorporated into many kinds of devices such as cars, radios, televisions, computers, and cell phones. This project ...