How can the strange properties of quantum particles be exploited to perform extremely accurate measurements? This question is at the heart of the research field of quantum metrology. One example ...

RTC Coin Cell Note: We speak about the pupular blue breakout DS3231 board, with the primitive diode charging circuit. Use a good CR2032 coin cell. Some internet sources mention LIR2032 (rechargable) ...

Through the use of the Espressif Systems32(ESP32) microcontroller's embedded Global Positioning System (GPS) Neo 6m module, DS3231 RTC, Network time protocol(NTP) Pool Server, and Organic light ...

This ultra-small RTC module series, dedicated to compact and lightweight designs, paves the way for engineers striving to create smaller and more efficient electronic devices. Source: Micro Crystal ...

A highly accurate clock made using Arduino which displays even Temperatures. The clock blinks the colon as well while displaying the time.

You can find a lot of strange things inside IC packages. For example, the Dallas DS12885 and DS12887 real time clock “chips” were available in a large package with an internal battery. … ...

Epson’s new ultra-compact, low power RTC module families target industrial, commercial and automotive applications.