| This DCF77 time server pairs a DS3231 RTC with a PIC12F1840 to decode DCF77, output a TTL time signal via optocoupler, and rebroadcast time...
More about RTC (18)
| 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...
| Ensure accurate RTC timekeeping using the NEO-6m GPS module and TinyGps++ library. This method includes date validation, seasonal time adjus...
| False date, TinyGps++ returns TRUE! Writing a library associated with the RTC used. RTC adjustment via NEO-6m GPS Everything happens th...
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| Clocks are probably one of the most popular topics in DIY electronics, together with radio receivers. I wouldn’t be surprised if every reade...
| This RTC module with calendar function is built with the RV-3029-C2 integrated circuit from Micro Crystal. The IC communicates time and cale...
| All Raspberry Pi users must think about putting it in a case. And there are a lot of them. The Pi Desktop presented here seems to fit into...
| This is an highly accurate clock & calender module as a Break-out Board (BoB). I use an RV3029-C2. C2 is a 5 mm SMD. The design is very simp...
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![Highly accurate I2C clock and calender module [150101]](https://cdn.xingosoftware.com/elektor/images/fetch/dpr_1,w_800,h_340,c_fit/https%3A%2F%2Fwww.elektormagazine.com%2Fassets%2Fupload%2Fimg%2Fpublic%2Foriginal%2Fwp-20141123-12-20-33-pro.jpg)
| This is an highly accurate clock & calender module as a Break-out Board (BoB). I use an RV3029-C2. C2 is a 5 mm SMD. The design is very simp...
| A little circuit to try out the built-in I²C driver of the LPC810. Thanks to the Switch Matrix the I²C interface can be connected to the few...