[elecena] DS1302 RTC Board - zmiany ceny Moduł z zegarem czasu rzeczywistego DS1302. Overview * Onboard serial RTC chip DS1302 * Real-Time Clock Counts Seconds, Minutes, Hours, Date of the Month, Month, Day of the Week, and Year with Leap-Year Compensation Valid Up to 2100 * Optional format : 24-hour OR 12-hour with an AM/PM indicator * Supports trickle-charge for the backup battery * Universal 32.768kHz crystal * Onboard battery holder * Features SPI interface, supports 3-wire and/or 4-wire sync serial communication Specifications * Operating voltage: 2.0V ~ 5.5V * Backup battery voltage : 3.0V ~ 5.0V * Operating temperature : 0°C ~ +70°C * Power consumption : <1mW (keeping Clock and RAM data) * Dimension : 31mm * 15mm Applications * Hand-held device * Electronic watch * Electronic clock Package Contains * DS1302 RTC Board × 1 Wiki: DS1302RTCBoard DS1302 RTC Board - 17.10 PLN https://elecena.pl/product/4862967/ds1302-rtc-board 2014-11-13 DS1302 RTC Board - 18.50 PLN https://elecena.pl/product/4862967/ds1302-rtc-board 2015-06-18 DS1302 RTC Board - 12.00 PLN https://elecena.pl/product/4862967/ds1302-rtc-board 2015-09-04 DS1302 RTC Board - 10.80 PLN https://elecena.pl/product/4862967/ds1302-rtc-board 2015-09-08 DS1302 RTC Board - 12.60 PLN https://elecena.pl/product/4862967/ds1302-rtc-board 2015-11-11 DS1302 RTC Board - 11.96 PLN https://elecena.pl/product/4862967/ds1302-rtc-board 2016-06-23 DS1302 RTC Board - 10.86 PLN https://elecena.pl/product/4862967/ds1302-rtc-board 2016-07-08 DS1302 RTC Board - 13.70 PLN https://elecena.pl/product/4862967/ds1302-rtc-board 2017-01-05 DS1302 RTC Board - 8.50 PLN https://elecena.pl/product/4862967/ds1302-rtc-board 2018-05-04 DS1302 RTC Board - 12.00 PLN https://elecena.pl/product/4862967/ds1302-rtc-board 2019-06-30 DS1302 RTC Board - 8.50 PLN https://elecena.pl/product/4862967/ds1302-rtc-board 2019-07-27 DS1302 RTC Board - 11.70 PLN https://elecena.pl/product/4862967/ds1302-rtc-board 2020-07-19