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![](https://ae01.alicdn.com/kf/H2c1bc0f285154df9983de9b82543d4f7s/Waveshare-RTC-DS3231.jpg) ![](https://ae01.alicdn.com/kf/H55d436df65034582b466f91c655fd62fe/Waveshare-RTC-DS3231.jpg) ![](https://ae01.alicdn.com/kf/Hccdcd9f9d0dc4ff99440cc8fa693597ct/Waveshare-RTC-DS3231.jpg) ![](https://ae01.alicdn.com/kf/H96f928148d464e008d94c023710812057/Waveshare-RTC-DS3231.jpg) aHR0cDovL2ZyZWVzaGlwLmNvLmty![](https://ae01.alicdn.com/kf/H2c1bc0f285154df9983de9b82543d4f7s/Waveshare-RTC-DS3231.jpg) ![](https://ae01.alicdn.com/kf/H55d436df65034582b466f91c655fd62fe/Waveshare-RTC-DS3231.jpg) ![](https://ae01.alicdn.com/kf/Hccdcd9f9d0dc4ff99440cc8fa693597ct/Waveshare-RTC-DS3231.jpg) ![](https://ae01.alicdn.com/kf/H96f928148d464e008d94c023710812057/Waveshare-RTC-DS3231.jpg) ![](https://ae01.alicdn.com/kf/He0472829528c46a0bd7c6b160ca37a7fd/Waveshare-RTC-DS3231.jpg)
- ¸ðµ¨ ¹øÈ£: Pico-RTC-DS3231
- µ¥¸ð º¸µå À¯Çü: ÆÈ
- ºê·£µå À̸§: Waveshare
- ±Ù¿ø: CN (Á¤Ç°)
- OPERATING VOLTAGE: 3.3V
- BACKUP BATTERY VOLTAGE: 2.3V ~ 5.5V
- OPERATING TEMPERATURE: -40°C ~ +85°C
- POWER CONSUMPTION: 100nA (sustains data and clock information)
¶óÁ¸® ÆÄÀÌ ÇÇÄÚ´Â Æ÷ÇÔµÇÁö ¾Ê½À´Ï´Ù.
¼³¸í
¶óÁ¸® ÆÄÀÌ ÇÇÄÚ¿ë Á¤¹Ð RTC ¸ðµâ, ¿Âº¸µå DS3231 Ĩ
Á¤¹Ð RTC ¸ðµâ
ÇÇÄÚ¿ë
°íÁ¤¹Ð RTC Ĩ DS3231 ÅëÇÕ
±â´É ÇÑ´«¿¡
Pico-RTC-DS3231´Â Raspberry Pi Pico¿¡ Æ¯ÈµÈ RTC È®Àå ¸ðµâÀÔ´Ï´Ù. °íÁ¤¹Ð RTC Ĩ DS3231 À» ÅëÇÕÇÏ°í Åë½Å¿¡ I2C ¹ö½º¸¦ »ç¿ëÇÕ´Ï´Ù. ½×À» ¼öÀÖ´Â ¼³°è ´öºÐ¿¡ ´õ ¸¹Àº ¿ÜºÎ ¼¾¼¸¦ ¿¬°áÇÒ ¼ö ÀÖ½À´Ï´Ù.
Ç¥ÁØ ¶óÁ¸® ÆÄÀÌ ÇÇÄÚ Çì´õ, ¶óÁ¸® ÆÄÀÌ ÇÇÄÚ ½Ã¸®Áî Áö¿ø
-
¿Âº¸µå °íÁ¤¹Ð RTC Ĩ DS3231, ¹é¾÷ ¹èÅ͸® Ȧ´õ Æ÷ÇÔ
½Ç½Ã°£ ½Ã°è´Â ÃÊ, ºÐ, ½Ã°£, ¿ù ³¯Â¥, ¿ù, ¿äÀÏ ¹× À±³â º¸»óÀ¸·Î ÃÖ´ë 2100 ±îÁö À¯È¿ÇÕ´Ï´Ù.
¼±ÅÃÀû Çü½Ä: AM/PM Ç¥½Ã±â°¡ÀÖ´Â 24 ½Ã°£ ¶Ç´Â 12 ½Ã°£
2x ÇÁ·Î±×·¡¹Ö °¡´ÉÇÑ ¾Ë¶÷ ½Ã°è
°³¹ß ¸®¼Ò½º ¹× ¸Å´º¾ó Á¦°ø (¶óÁ¸® ÆÄÀÌ ÇÇÄÚ C/C ++ ¹× MicroPython ¿¹Á¦)
»ç¾ç
ÀÛµ¿ Àü¾Ð |
3.3V |
¹é¾÷ ¹èÅ͸® Àü¾Ð |
2.3V ~ 5.5V |
ÀÛµ¿ ¿Âµµ |
-40 °C ~ + 85 °C |
Àü·Â ¼Òºñ |
100nA (µ¥ÀÌÅÍ ¹× ½Ã°è Á¤º¸¸¦ À¯Áö) |
¶óÁ¸® ÆÄÀÌ ÇÇÄÚ Çì´õ ȣȯ¼º
¶óÁ¸® ÆÄÀÌ ÇÇÄÚ¿¡ Á÷Á¢ ºÎÂøÇÏ´Â ¿Âº¸µå ¾Ï ÇÉ Çì´õ ½×À» ¼ö ÀÖ´Â µðÀÚÀÎ
¶óÁ¸® ÆÄÀÌ ÇÇÄÚ´Â Æ÷ÇÔµÇÁö ¾Ê½À´Ï´Ù.
±â³»¿¡ÀÖ´Â °Í
DS3231 °íÁ¤¹Ð RTC Ĩ, I2C ¹ö½º
RTC ¹é¾÷ ¹èÅ͸® CR1220 ¹öÆ° ¼¿ Áö¿ø
Àü¿ø Ç¥½Ã±â Á¡ÆÛ¿¡ 0¥Ø ÀúÇ×À» ³³¶«ÇÏ¿© È°¼ºÈ, ±âº»ÀûÀ¸·Î ºñÈ°¼ºÈ
4. ¶óÁ¸® ÆÄÀÌ ÇÇÄÚ Çì´õ ¶óÁ¸® ÆÄÀÌ ÇÇÄÚ¿¡ ºÎÂøÇϱâ À§ÇÑ, ½×À» ¼ö ÀÖ´Â µðÀÚÀÎ
¸®¼Ò½º ¹× ¼ºñ½º
WIK I:www.waveshare.com/wiki/Pico-RTC-DS3231
* Á¦Ç°¸¶´Ù ¸®¼Ò½º°¡ ´Ù¸¦ ¼ö ÀÖ½À´Ï´Ù. À§Å° ÆäÀÌÁö¸¦ È®ÀÎÇÏ¿© ½ÇÁ¦·Î Á¦°øµÈ ¸®¼Ò½º¸¦ È®ÀÎÇϽʽÿÀ.
ÆÐÅ°Áö ³»¿ë¹°
¹«°Ô:0.023 kg
Pico-RTC-DS3231 x1
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