[elecena] DS1307 - zmiany ceny Układ scalony RTC I2C 56B NV SRAM 4,5-5,5V DIP8 DS1307 - 12.94 PLN https://elecena.pl/product/479133/ds1307 2007-07-01 DS1307 - 14.52 PLN https://elecena.pl/product/479133/ds1307 2009-01-29 DS1307 - 14.64 PLN https://elecena.pl/product/479133/ds1307 2011-01-03 DS1307 - 11.50 PLN https://elecena.pl/product/479133/ds1307 2012-07-29 DS1307 - 10.50 PLN https://elecena.pl/product/479133/ds1307 2013-03-16 DS1307 - 11.50 PLN https://elecena.pl/product/479133/ds1307 2015-11-20 DS1307 - 12.95 PLN https://elecena.pl/product/479133/ds1307 2017-06-24 DS1307 - 23.99 PLN https://elecena.pl/product/479133/ds1307 2018-05-03 DS1307 - 19.95 PLN https://elecena.pl/product/479133/ds1307 2021-11-01 DS1307 - 18.95 PLN https://elecena.pl/product/479133/ds1307 2023-07-08 DS1307 - 23.99 PLN https://elecena.pl/product/479133/ds1307 2025-10-04 DS1307 - 18.95 PLN https://elecena.pl/product/479133/ds1307 2025-10-15