DS1307 RTC modul valós idejű óra modul I2C interfész az Arduino számára
DS1307 RTC Module Real Time Clock module I2C Interface for Arduino
Description
The RTC module is based on DS1307 high precision real time clock module;
Through I2C interface to communicate with singlechip, can read year, month, day, week, time, minute, second; Can read until 2100 year;
Control interface is I2C; Recommended power: DC 5V; The address of the module is 0x68; Control interface level is 5V or 3.3V.
Features
Specification Power voltage VCC: 4.5~5.5V;
Battery voltage: 2.0~3.5V; H
igh level input: 2.1~VCC 0.3V;
Low level input: -0.3~ 0.8V;
Control interface: 4-pin (GND, VCC, SDA, SCL), GND for ground wire, VCC for power source, SDA for I2C interface data cable, SCL for I2C interface clock cable;
Real time IC: DS1307Z; Independent timing: through I2C interface communicate with MCU;
Battery: CR1220;
Installed hole: 4-M2 screw hole, diameter hole: 2.2mm, easy to install
Photos
 
Part List (Schematics and program can be sent via e-mail,Please contact us)
1 x RTC Module
               
Please Note That (Note: After you buy the product, the documents can be send, Please contact us)
32232621848 - opensmart