|
Title: Ds1307 Real Time Clock Pcb For You! Post by: darck_khronos on October 23, 2009, 05:32:15 05:32 (http://img5.imageshack.us/img5/58/ds1307.png) Real time Clock http://uploading.com/files/mc2ama42/ds1307.rar/ Title: Re: Ds1307 Real Time Clock Pcb For You! New Vertion For Baterry Post by: darck_khronos on October 23, 2009, 06:59:53 18:59 (http://img291.imageshack.us/img291/58/ds1307.png)
(http://img40.imageshack.us/img40/58/ds1307.png) 3 Pins 1 2 3 | | |_5V Battery or 3 volts (3 Volst Killing Ressistor) | |_GND |_ +5V http://uploading.com/files/7f6dm9b6/ds1307.rar/ Title: Re: Ds1307 Real Time Clock Pcb For You! Post by: blacknight72 on October 24, 2009, 05:41:57 05:41 For Real Time Clock I also recommend PCF8583 with more RAM (240 byte), programmable alarm, timer and interrupt function. These will help you much in power saving applications (interrupt will wake up microcontroller).
I also attached its datasheet below :) Title: PCF8583 Real Time Clock Pcb For You! Post by: darck_khronos on October 24, 2009, 06:15:44 18:15 Thanks To Blacknight72 For Datasheet (http://img23.imageshack.us/img23/611/pcf8583.png) http://uploading.com/files/3324cmed/PCF8583.rar/ Title: Re: Ds1307 Real Time Clock Pcb For You! Post by: DarkClover on October 28, 2009, 01:00:40 13:00 Hello! nice thing.
Wouldn't it be better if you make a full PCB with battery for DS1307. You know a full "RTC-Testboard" or something ? |