[elecena] ARD-0020 - zmiany ceny ARDUINO CZUJNIK HALLA A3144 ARD-0020 - 6.00 PLN https://elecena.pl/product/5341078/ard-0020 2015-11-20 ARD-0020 - 8.00 PLN https://elecena.pl/product/5341078/ard-0020 2017-05-06 ARD-0020 - 7.00 PLN https://elecena.pl/product/5341078/ard-0020 2017-06-10 ARD-0020 - 8.00 PLN https://elecena.pl/product/5341078/ard-0020 2018-01-10