Name:Helen.
Tel:+86-755-82720811
E-mail:helen@chinalctech.com/helen@lctech-inc.com
Add:Room 301, Building No.3, Guole Technopark, Lirong Road, Dalang Street, Longhua District, Shenzhen 518110, China.
Online consulting1.On-board DS1307 real-time clock chip,support the IIC communication protocol
2.On-board AT24C128 EEPROM memory chips,and support the IIC communication protocol
3.On-board DS18B20 digital temperature sensor chip,support single interface communication protocol
4.On-board 32.768 KHZ crystal oscillator,for module provides accurate clock signal
5.On-board CR1220 SMT battery holder
6.Support 5 v dc voltage input
7.Commonly used pin have eduction,pin for the standard 2.54 mm
8.PCB size: 34.2 (mm) x20 (mm)