#realtimeclock

The ADI DS3231 - previously known as Maxim, previously previously known as Dallas Semi - is a high precision Real Time Clock - its one of the best out there thanks to it's internal temperature compensated crystal. but its kinda old, and ADI has done a refresh on the chip while keeping it software/firmware compatible. The MAX31328 https://www.digikey.com/short/5jff8p90 is a different, smaller package, probably uses a modern-er process too. We covered this family on EYE ON NPI about a year ago https://blog.adafruit.com/2022/05/26/eye-on-npi-analog-devices-maxim-max31329-real-time-clock-rtc-eyeonnpi-adi_news-digikey-adafruit/ and parts we booked back then finally appeared so we can design a prototype board! here it is in our STEMMA QT format - on the back is a coin cell holder to keep time for up to 7 years.

Battery needs an upgrade, and the ATMEL/arduino microchip could be translated into a standalone-circuit, shrinking the side-panel. I've also had some success with the "HC-05" Bluetooth module pairing with my Android phone, so perhaps I could pass packets of data from the device, to the heads-up display🤔

#Failed #RTC #RealTimeClock #Sandisk #BuildingStack https://www.instagram.com/p/CjR4n9BO8eb/?igshid=NGJjMDIxMWI=

This add on card provides a real-time clock, charging contol and battery backup for a Raspberrypi. I like how after installation I can have the Pi turn off using the shutdown command on the screen. Don’t over tighten the screws

  This Lexus Design Award triumphing clock is going to expose that every now and then the solution to a trouble may be simply oh-so-simple. Ditching the idea that you want to have multiple clocks to tell the time in distinct time zones, Masafumi Ishikawa’s World Clock is simply ridiculously easy. The clock comes with a dodecagonal (12-sided) shape, and just an hour hand. Each face of the dodecagon has the name of a famous town, similar to a time region, on it. Just face the city’s call up and the hour hand tells you what time it is there (you’d likely should use your not unusual experience to tell if it’s am or pm). The most effective trap is that the World Clock doesn’t work with daylight hours-saving time, given that no longer all countries follow the exercise of turning their clocks backward and forward. As the hour hand rotates on an axis, the sector clock’s form turned into designed to be rotated and located on a floor. Change what face it rests on, and the hour hand factors some other place. Ishikawa makes use of this as an alternative easy truth to show a normal clock into a global clock! Give it a strive, you may turn your desk clocks into world clocks too!   Click Here to Buy Now world clock app, world clock with seconds, world clock converter, world clock 3d, world time zone list, real time clock, gmt world clock, slowest time zone Read the full article

RTC DS3231 am Arduino UNO kompatiblen Microcontroller von Keyestudio. Morgen veröffentliche ich ein ausführliches Tutorial zur RealtimeClock DS3231. #rtcds3231 #rtc #realtimeclock #diy #tech #techy #technology #electronic #components #arduino #arduinoproject #arduinouno #keyestudio #DraegerIT (hier: Stefan Draeger Software) https://www.instagram.com/p/BzV_h-dImHa/?igshid=wtnz0x6lnbq

Auf vielfachen Wunsch erstelle ich nun ein Teil 2 zur RTC DS3231. Das Setzen der korrekten Uhrzeit ist manchmal doch nicht so trivial wie einst gedacht. #rtcds3231 #rtc #realtimeclock #diy #tech #techy #technology #electronic #components #DraegerIT (hier: Stefan Draeger Software) https://www.instagram.com/p/BzC_HYEIW1S/?igshid=1t59usg5ublx7