| This radio-controlled FM alarm clock syncs time automatically using a 433-MHz signal from a central time server. Its LED display adjusts to...
All items tagged with Clock and Elektor Labs (32)
| This DCF77 time server pairs a DS3231 RTC with a PIC12F1840 to decode DCF77, output a TTL time signal via optocoupler, and rebroadcast time...
| Check out this simple GPS clock that always shows the right time. Built with an ATmega328P and an LED matrix, it’s easy to assemble — even o...
| You can build a highly accurate 1-ms NTP clock with an ESP32 and a Wiznet W5500 Ethernet module. The design is perfect for precision timekee...
| Add a melodic bell sound to your microcontroller clock with the ATtiny85. This project enhances your clock's functionality and charm with a...
| Discover how to build a solar-powered 7.5" e-paper clock using ESP32, boasting a 180-degree viewing angle and ultra-low power consumption, p...
| Cloc 2.0 is the result of many years of experimenting with home-built alarm clocks. It is fully configurable without featuring too many opti...
| This model airplane banner shows the time and some local online weather information. It is based on an ESP32 programmed in BASIC, which is,...
| Over the years all sorts of numerical displays have been conceived, from mechanical split-flap displays through nixie tubes to 7-segment and...
| This multi-function clock is based on an ATMmega2560 Pro Mini board and features six PWM-controlled 7-segment color displays. This clock syn...