Macetech’s ChronoDot is a Real Time Clock module for projects requiring highly accurate time keeping and measurement. The ChronoDot uses the DS3231 chip, which features a TCXO to compensate for ...

省電力なデータロガーを作る上で、RTC（リアルタイムクロック）の選定はとても重要です。定番のDS3231も便利ですが、ZS-042モジュールなどは意外と消費電流が大きく、電池駆動には不向きな場面も…。 ということで、今回は実測で消費電流1μA以下という超 ...

Raspberry Pi enthusiasts may be interested in a new open source USB Raspberry Pi RTC offering a MCP2221 USB-I2C Converter, DS3231 High-Precision RTC Chip, TCXO, integrated temperature sensor as well ...