Mô Đun I2C Rtc Ds1307 Độ Chính Xác Cao Cho Raspberry Pi

New I2C RTC DS1307 High Precision RTC Module Real Time Clock Module for Raspberry Pi

This module is designed specifically for the Raspberry Pi RTC module. Module uses I2C communication mode and Raspberry Pi. Onboard DS1307 clock chip and a button battery guaranteed after 1220 Raspberry Pi power still can remember the time. Set aside a serial port, TTL convenient way online debugging. Small size, big power, a battery can record for about 3 years.

1. board Maxim d DS1307 chip;

2. CR1220 button batteries that power;

3. can be directly used shell script operations;

4. lead Raspberry Pi serial for debugging;

5. programmable square-wave output.

Product Interface:

1. Raspberry Pi B version 2X13 socket;

2. Raspberry Pi A + / B + / 2-generation 2X20 socket;

3. support Raspberry Pi B / A + / B + / 2;

4. 2 * 5p 2.54mm pitch interface.

Parameters:

1. an operating voltage of 5V;

2. 0 ° C to + 40 ° C temperature range clock accuracy of ± 2ppm;

3. real-time clock provides seconds, minutes, hours, day, date, month, and year information and provide valid until the year 2100 a leap year compensation;

4. two calendar alarm clock;


5. Working temperature: -10 ° C to + 85 ° C.

Typical applications:

telematics systems

Smart Home:

Package Included:
1pcs * New I2C RTC DS1307 High Precision RTC Module



Before purchase:
1. All the goods are in stock and we will dispatch immediately if we receive the order.
2.Please read the item description, if you have any question, do not hesitate to contact us.

Shipment：
1.1-2 days to ship(except for the pro-order item)

After purchase:
1.If you are satisfied，please give us 5 stars praise.
2.Please contact us before you are going to give us bad review. We are helpful and will solve the problems.
if you receive a defect item,please contact us at once with item picture or video



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