| Need a reliable way to track days, weeks, or even months with precision? This Long Interval Timer project uses an ATtiny85 and DS3231 RTC mo...
Kamil47 (4)
| The presented solution for measuring voltage of Zener diodes using Arduino is completely new and original. The circuit uses LM317 as a const...
| 7-Segments 2.3-inch Clock based on ESP32 D1 mini and time receiving from NTP. The Article describes drivers and power voltage circuit for re...
| The timer can be set for long intervals of hours to days or even months with relatively high time accuracy.