3 Modules RTC DS broches soudées avec pile, ARDUINO
Lot de 3 Modules RTC pour Arduino: - 5 broches coudées sont soudées - AVEC pile 3V CR - Module DS, compensé en température, donc très grande précision - dimension hors tout: 45 x 21 x 12 mm - poids: 3 x 7,5 grammes - livré sous emballage électro-statique Caratéristiques fabricant:. Operating voltage: V. clock chip: high-precision clock chip DS. Clock Accuracy:0-40 ° range, the accuracy 2ppm, the error was about 1 minute. calendar alarm clock with two. programmable square-wave output. Real time clock generator seconds, minutes, hours, day, date, month and year timing and provide valid until the year leap year compensation. chip temperature sensor comes with an accuracy of ± 3 °. memory chips: AT24C32 (storage capacity 32K). IIC bus interface, the maximum transmission speed of 400KHz (working voltage of 5V). can be cascaded with other IIC device, 24C32 addresses can be shorted A0/A1/A2 modify default address is 0x57 Pour plus d'information ou acheter,