Brightness/dimness control inside the screensaver.Switch between landscape/portrait screen orientation.Thanks to its visibility, you can check the time even from a distance. It displays the time with flip animation in large white numerals against a black background. Paul Ellison liked Furby Borges reborned.Mac/Windows Turn Your Mac/Windows Device Into a Flip Clockįliqlo for Mac/Windows is a clock screensaver that allows you to make your desktop/laptop device screen look like a flip clock.Peter Sinclair has updated details to Badminton ACE Shuttle Launcher.Bindhammer has updated details to Pill dispenser robot. JP Gleyzes has added a new log for Rezodo: Long Range irrigation and weather station.JP Gleyzes has updated details to Rezodo: Long Range irrigation and weather station.John Loeffler liked Ubo project: building for builders.Remi Serriere has updated the log for Repurposed wifi controller as GPS-based NTP server.Brian Weir on NFC Antennas Have Other Uses. ![]() Gravis on VHS Robot Swaps Tapes, As Seen In Hackers.come2 on AI-Powered Speaker Is A Chatbot You Can Actually Chat With.nmsr on Automatic Cable Modem Power Cycling.Sn00zerman on VHS Robot Swaps Tapes, As Seen In Hackers.test testov on Need A New Programming Language? Try Zig.Foldi-One on Linux Server, Wakey, Wakey.Last Chance To Re-engineer Education For The 2023 Hackaday Prize 5 Comments Posted in clock hacks, Microcontrollers Tagged flip clock, ntp, split flap, Trinamic, wemos d1 mini Post navigation If none are available at your local thrift store or yard sales, you can always roll your own. There’s plenty of fun to be had with classic flip clocks like this, and with a bit of hacking any old split-flap display should be usable for your own clock project. cleverly solved this problem by placing an IR proximity sensor near the lowest digit, allowing the D1 to count the number of digits that have flipped over and thereby deduce the current state of the display. Displaying that time would be tricky with the original hardware though, because there is no indication of which numbers are displayed at any time. Thanks to its WiFi connection, the D1 can find out the correct time by contacting a Network Time Protocol (NTP) server. He designed a small PCB that fit the original housing, on which he placed a Trinamic TMC2225 stepper motor driver, a Wemos D1 Mini and a small 5 V power supply. So decided to replace it with a modern stepper motor. However the original motor had died, and a direct replacement was impossible to find. Because this motor runs in step with the mains frequency, it also acts as the clock’s timing reference. ![]() Like most flip clocks from the 60s and 70s, the Copal clock uses a small synchronous AC motor to advance the digits. One such example is the lovely 1960s Copal flip clock (in German, Google Translate link) that has been working with - he managed to bring it squarely into the 21st century without changing its appearance one bit. But sometimes, an old clock is just perfect as it is, and only needs a bit of an upgrade to help it fit into the modern world. Many of the clocks we feature here on Hackaday are entirely built from scratch, or perhaps reuse an unusual display type.
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