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 ...

comes to describing almost any gadget. be displayed in 12 or 24hr format. Other settings include the month and day of the week. An alarm can also be set. A switch on the back of the clock allows you ...

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 ...

With different visual themes to choose from you can make the Eleks X4 Simulation Clock display the time in regular numbers, LEGO brick numbers, and even Nixie-tube-style glowing coil numbers! The only ...

have the same wake up time Monday through Friday and then different wake up times for the weekend days. With this clock, I can easily accomplish this task. But before we delve into the programmability ...