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- ºê·£µå À̸§: diymore
- ±Ù¿ø: CN (Á¤Ç°)
- Áõ¸í¼: ¼¼·ý
- DIY ¿ëÇ°: Àü±â
- ¸ÂÃã °¡´É À¯¹«: ±×·¸½À´Ï´Ù
- ¸ðµ¨ ¹øÈ£: DS3231 AT24C32
¼³¸í:
Ds3231´Â ÅëÇÕ ¿Âµµ º¸»ó ¼öÁ¤ ¹ßÁø±â (tcxo) ¹× °áÁ¤°ú ´õºÒ¾î Àú°¡, ±Ø´ÜÀûÀ¸·Î Á¤È®ÇÑ i2c ¼ø°£ ½Ã°è (rtc) ÀÔ´Ï´Ù. ÀåÄ¡´Â °ÇÀüÁö ÀÔ·ÂÀ» ÅëÇÕÇÏ°í, ÁÖ¿ä Àü·Â °ø±ÞÀ» Â÷´ÜÇÏ°í Á¤È®ÇÑ timekeeping¸¦ À¯ÁöÇÕ´Ï´Ù. ÅëÇÕ ¹ßÁø±â´Â ÀåÄ¡ÀÇ Àå±â Á¤È®µµ¸¦ °³·®ÇÏ°í »ý»ê ¶óÀÎÀÇ ¼ººÐÀÇ ¼ö¸¦ °¨¼Ò½Ãŵ´Ï´Ù. Ds3231´Â 16 ÇÉ 300mil¸¦ »ç¿ëÇÏ¿© »ó¾÷°ú »ê¾÷ ¿Âµµ ¹üÀ§¿¡¼, ÀÌ·¸°Ô Æ÷ÀåÇÕ´Ï´Ù À¯È¿ÇÕ´Ï´Ù. Rtc´Â ÃÊ, ºÐ, ½Ã°£, ÀÏ, ³¯Â¥, ´Þ ¹× ³â Á¤º¸¸¦ À¯ÁöÇÕ´Ï´Ù. ´ÞÀÇ 31 ÀÏ ¹Ì¸¸, ÃÖÁ¾ ³¯Â¥´Â µµ¾à ¿¬µµ¿¡ ´ëÇÑ ¼öÁ¤ µî ÀÚµ¿À¸·Î Á¶Á¤µË´Ï´Ù. ½Ã°è´Â 12 ½Ã°£ Çü½ÄÀÇ 24 ½Ã°£ ¶Ç´Â ¹êµå/am/pm Ç¥½Ã¿¡¼ ÀÛµ¿ÇÕ´Ï´Ù. µÎ °³ÀÇ ±¸¼º °¡´ÉÇÑ ¾Ë¶÷ ½Ã°è¸¦ Á¦°øÇÏ°í ´Þ·ÂÀº »ç°¢ ÆÄ Ãâ·ÂÀ¸·Î ¼³Á¤ÇÒ ¼ö ÀÖ½À´Ï´Ù. ÁÖ¼Ò ¹× µ¥ÀÌÅÍ´Â i2c ¾ç¹æÇâ ¹ö½º¸¦ ÅëÇØ ¿¬¼ÓÀûÀ¸·Î Àü¼ÛµË´Ï´Ù. Á¤¹Ð ¿Âµµ º¸»ó Àü¾Ð ·¹ÆÛ·±½º ¹× ºñ±³±â ȸ·Î´Â vccÀÇ »óŸ¦ ¸ð´ÏÅ͸µÇÏ¿© Àü¿ø ½ÇÆи¦ °¨ÁöÇÏ°í ¸®¼Â Ãâ·ÂÀ» Á¦°øÇϸç ÇÊ¿äÇÑ °æ¿ì ¹é¾÷ Àü¿ø °ø±Þ ÀåÄ¡·Î ÀÚµ¿À¸·Î ÀüȯÇÕ´Ï´Ù. ´õÇÏ¿©,/rst ÇÉÀº ¼öµ¿ μp ¸®¼ÂÀ» »ý¼ºÀ¸·Î °¨½ÃµË´Ï´Ù. ½Ã°£°ú ³ôÀº Á¤¹Ðµµ Ãß°¡¸¦ Àý¾àÇϽʽÿÀ, ds3231¿¡´Â ¶ÇÇÑ Ãß°¡ ±â´ÉÀÇ Ã¼°è ÁÖÀÎ ¹× ¼±ÅñÇÀÇ ¹üÀ§¸¦ È®ÀåÇÏ´Â ¸î¸î ´Ù¸¥ Ư¡ÀÌ ÀÖ½À´Ï´Ù. ÀÌ ÀåÄ¡´Â i2c * ÀÎÅÍÆäÀ̽º¸¦ ÅëÇØ ¸Å¿ì Á¤È®ÇÑ µðÁöÅÐ ¿Âµµ ¼¾¼¸¦ ÅëÇÕÇÏ¿© ¾×¼¼½º ÇÒ ¼ö ÀÖ½À´Ï´Ù (µ¿½Ã¿¡). ÀÌ ¿Âµµ ¼¾¼ Á¤È®µµ´Â ¡¾ 3 ° cÀÔ´Ï´Ù. ¿¡ Ĩ Àü·Â °ø±Þ ÅëÁ¦ ȸ·Î´Â ÀÚµ¿ÀûÀ¸·Î Àü·Â °ø±Þ »çÀÌ¿¡¼ ÀüȯÇϱâ À§ÇÏ¿© ÁÖ¿ä¿Í ºñ»ó Àü¿ø (Áï, ³· Àü¾Ð °ÇÀüÁö) ¸¦ °ËÃâÇÏ°í ó¸®ÇÒ ¼ö ÀÖ½À´Ï´Ù. ÁÖ Á¤Àü, ÀåÄ¡°¡ Á¤È®ÇÑ Å¸ÀÌ¹Ö ¹× ¿Âµµ¸¦ Á¦°øÇÏ´Â °ÍÀ» °è¼ÓÇÒ ¼ö ÀÖ´Â °æ¿ì¿¡, ¼º°ú´Â ¿µÇâÀ» ¹ÞÁö ¾Ê½À´Ï´Ù. ÁÖ·Â Àç Èû ¶Ç´Â Àü¾Ð °¡Ä¡°¡ Çã¿ë ¹üÀ§ ¾È¿¡ µ¹·Áº¸³¾ ¶§, ¿¡ Ĩ ¸®¼Â ±â´ÉÀº ü°è ¼ÒÇü 󸮱⸦ ´Ù½Ã ½ÃÀÛÇϱâ À§ÇÏ¿© ÀÌ¿ëµÉ ¼ö ÀÖ½À´Ï´Ù.
¸ðµâ ¸ð¼ö: 1 Å©±â: 38mm (±æÀÌ) * 22mm (w) * 14mm (°íµµ) 2 ¹«°Ô: 8g 3 ÀÛµ¿ Àü¾Ð: 3.3-5. 5 v 4 Ŭ·Ï Ĩ: °íÁ¤¹Ð Ŭ·° Ĩ ds3231 5 ½Ã°è Á¤È®µµ: 0-40 ° ¹üÀ§, Á¤È®µµ 2ppm, ¿À·ù´Â ¾à 1 ºÐ 2 °³ÀÇ 6 °³ÀÇ ´Þ·Â ¾Ë¶÷ ½Ã°è 7 Ç®±×¸± »ç°¢ ÆÄ »êÃâ 8 ½Ç½Ã°£ Ŭ·Ï ¹ß»ý±â ÃÊ, ºÐ, ½Ã°£, ³¯Â¥, ¿ù ³â ŸÀÌ¹Ö À¯È¿ÇÑ Á¦°ø 2100 ³â À±³â º¸Á¤±îÁö 9 Ĩ ¿Âµµ ¼¾¼´Â ¡¾ 3 °ÀÇ Á¤È®µµ·Î ¿É´Ï´Ù 10 ¸Þ¸ð¸® Ĩ: at24c32 (ÀúÀå ¿ë·® 32 k) 11. IIC ¹ö½º ÀÎÅÍÆäÀ̽º ÃÖ´ë Àü¼Û ¼Óµµ 400 KHz (Àü¾Ð 5 V) 12 °è´Ü½ÄÀ¸·Î ´Ù¸¥ IIC ÀåÄ¡, 24C32 °³ÀÇ ÁÖ¼Ò¸¦ ´Ü¶ô A0/A1/A2 ¼öÁ¤ ±âº» ÁÖ¼Ò´Â 0x57 13 ÃæÀü½Ä ¹èÅ͸® lir2032, Àü¿ø °íÀå ÈÄ ½Ã½ºÅÛÀ» º¸ÀåÇϱâ À§ÇØ, ½Ã°è´Â ÀÚ¿¬ Á¤»ó À̵¿ 14 Æ÷Àå: ´ÜÀÏ Á¤Àü±â ¹æÁö Æ÷Àå ¹è¼± Áöħ (¿¹¸¦ µé¸é arduino uno r3¿¡): Scl & rarr; a5 Sda & rarr; a4 Vcc & rarr; 5 v Gnd & rarr; gnd ¹è¼Û ¸ñ·Ï: 1. ds3231 ´ÜÀ§ a (½ÃÇèµÈ ÁÁÀº Á¤Àü±â ¹æÁö Æ÷Àå)
ÁÖ: °ÇÀüÁö, ±×°Í¸¸ ÇÊ¿ä 0.01 ´Þ·¯¸¦ Æ÷ÇÔÇÏÁö ¸¶½Ê½Ã¿À, Ç×°ø ¿ìÆíÀ¸·Î ¹ß¼ÛÇÏ´Â °ÍÀº ¾ÈÀüÇÏÁö ¾Ê½À´Ï´Ù. (2) ÀüÀÚ ÆÄÀÏ µ¥ÀÌÅÍ (arduino, pdf Çü½Ä ȸ·Îµµ, µ¥ÀÌÅÍ ½ÃÆ®¿¡ ´ëÇÑ Å×½ºÆ® ÀýÂ÷ Æ÷ÇÔ)
ÆÐÅ°Áö Æ÷ÇÔ:
DS3231 ¸ðµâ x 1
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