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- »ç¿ë¹ý: ½Àµµ ¼¾¼
- ¸ðµ¨ ¹øÈ£: DHT11 DHT22 AM2302B AM2301 AM2320
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- À¯Çü: ½Àµµ °¨Áö±â
- Ãâ·Â: ¾Æ³¯·Î±× ¼¾¼
- ºê·£µå À̸§: LIZAO
- ±Ù¿ø: CN (Á¤Ç°)
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DHT11 ¹× MW33: DHT11/MW33 µðÁöÅÐ ¿Âµµ ¹× ½Àµµ ¼¾¼´Â º¸Á¤ µÈ µðÁöÅÐ ½ÅÈ£ Ãâ·ÂÀÌÀÖ´Â ¿Âµµ ¹× ½Àµµ º¹ÇÕ ¼¾¼ÀÔ´Ï´Ù. ±×°ÍÀº ³ôÀº ½Å·Ú¼º°ú ¿ì¼öÇÑ Àå±â ¾ÈÁ¤¼ºÀ» ÁöÅ°±â À§ÇÏ¿© ±â¼úÀ» ´À³¢´Â ¿¼ºÀûÀÎ µðÁöÅÐ ¹æ½ÄÀ¸·Î ´ÜÀ§ Ãëµæ ±â¼ú ¹× ¿Âµµ ¹× ½Àµµ¸¦ »ç¿ëÇÕ´Ï´Ù. ¼¾¼´Â ÀúÇ×¼º ½À½Ä ¼¾¼¿Í °í¼º´É 8 ºñÆ® ¸¶ÀÌÅ©·Î ÄÁÆ®·Ñ·¯¿¡ ¿¬°áµÈ NTC ¿Âµµ ¼¾¼·Î ±¸¼ºµË´Ï´Ù. µû¶ó¼, Á¦Ç°¿¡´Â ¿ì¼öÇÑ Áú, ¸Å¿ì ºü¸¥ ÀÀ´ä, °ÇÑ ¹Ý´ë·Î ¹æÇØ ´É·Â ¹× ³ôÀº ºñ¿ë ¼º°úÀÇ ÀÌÁ¡ÀÌ ÀÖ½À´Ï´Ù. °¢ DHT11 °¨Áö±â´Â ±Ø´ÜÀûÀ¸·Î Á¤È®ÇÑ ½Àµµ ±¸°æÃøÁ¤ ¾à½Ç¿¡¼ ÃøÁ¤µË´Ï´Ù. ±³Á¤ °è¼ö´Â ÇÁ·Î±×·¥À¸·Î OTP ¸Þ¸ð¸®¿¡ ÀúÀåµÇ°í, ÀÌ ±¸°æÃøÁ¤ °è¼ö´Â ŽÁö ½ÅÈ£ÀÇ °¡°ø µµÁß ³»ºÎÀûÀ¸·Î ºÒ¸³´Ï´Ù. ´Ü Çϳª ö»ç ¿¬¼ÓµÇ´Â °ø¿ë¿µ¿ªÀº ü°è ÅëÇÕÀ» ½±°í ºü¸¨´Ï´Ù ¸¸µì´Ï´Ù. ÃÖ´ë 20 ¹ÌÅÍÀÇ ÃʼÒÇü, ¸Å¿ì ³·Àº Àü·Â ¼Òºñ ¹× ½ÅÈ£ Àü¼Û °Å¸®°¡ °¡Àå ±î´Ù·Î¿î ÀÀ¿ë ÇÁ·Î±×·¥Á¶Â÷µµ ÃÖ»óÀÇ ¼±ÅÃÀ»ÇÕ´Ï´Ù. Á¦Ç°Àº 4 ÇÉ ´Ü Çϳª ÁÙ Áöµµ Æ÷Àå¿¡¼ À¯È¿ÇÕ´Ï´Ù. Á¦Ç° Ư¡: AM2320: Á¦Ç° ¼³¸í: AM2320 µðÁöÅÐ ¿Âµµ ¹× ½Àµµ ¼¾¼´Â hexyl ¿Âµµ ¹× ½Àµµ ¼¾¼ º¹ÇÕü¸¦ Æ÷ÇÔÇÏ´Â º¸Á¤ µÈ µðÁöÅÐ ½ÅÈ£ Ãâ·ÂÀÔ´Ï´Ù. ³ôÀº ½Å·Ú¼º°ú ¿ì¼öÇÑ Àå±â ¾ÈÁ¤¼ºÀ» °¡Áø ±× Á¦Ç°À» ÁöÅ°±â À§ÇÏ¿© ¿¼ºÀûÀÎ ºÙÀâÀ½ ±â¼úÀ» »ç¿ëÇÏ´Â ¿Âµµ¿Í ½Àµµ. ¼¾¼´Â ¿ë·® ¼º ½Àµµ °¨Áö ¿ä¼Ò¿Í ÅëÇÕ °íÁ¤¹Ð ¿Âµµ ÃøÁ¤ ÀåÄ¡¸¦ Æ÷ÇÔÇÏ°í °í¼º´É ¸¶ÀÌÅ©·Î ÇÁ·Î¼¼¼¿Í ¿¬°áµË´Ï´Ù. Á¦Ç°¿¡´Â ¿ì¼öÇÑ Áú, ºü¸¥ ÀÀ´ä, ¹Ý´ë·Î ¹æÇØ ´É·Â, ³ôÀº ºñ¿ë ¹× ´Ù¸¥ ÀÌÁ¡ÀÌ ÀÖ½À´Ï´Ù. ´ÜÀÏ ¹ö½º, Ç¥ÁØ I2C µÎ °¡Áö Åë½Å ¼ö´ÜÀ» »ç¿ëÇÏ¿© AM2320 Åë½Å. Ç¥ÁØ ´Ü Çϳª ¹ö½º °ø¿ë¿µ¿ªÀº, ½Ã½ºÅÛ ÅëÇÕÀÚ°¡ ´õ °£´ÜÇÏ°í ´õ »¡¸® µÉ °ÍÀ» Çã¿ëÇÕ´Ï´Ù. ¸Å¿ì ÀÛÀº Å©±â, ³·Àº Àü·Â ¼Òºñ, ½ÅÈ£ Àü¼Û °Å¸® 20 ¹ÌÅͱîÁö ¶Ç´Â ´õ ¸¹Àº °Í, ±×°ÍÀ» ¿Â°® ½Åû°ú °¡Àå ±î´Ù·Î¿î ½ÅûÀ» À§ÇÑ Á¦ÀÏ ¼±ÅÃÇÏ. Ç¥ÁØ Åë½Å ¼ø¼¸¦ »ç¿ëÇÏ¿© I2C Åë½Å, »ç¿ëÀÚ´Â Á÷Á¢ »ç¿ë Çϱ⠽¬¿î Ãß°¡ ¹è¼± ¾øÀÌ I2C Åë½Å ¹ö½º¿¡ ¿¬°áÇÒ ¼ö ÀÖ½À´Ï´Ù. Ä¿¹Â´ÏÄÉÀ̼ÇÀÇ 2°³ÀÇ ¼ö´ÜÀº ½Àµµ, ¿Âµµ·Î »ç¿ëµÇ°í CRC ¹× ¿Âµµ¸¦ ÅëÇØ Á÷Á¢ ´Ù¸¥ µðÁöÅÐ Á¤º¸ º¸»óµÈ »êÃâÀ», »ç¿ëÀÚ´Â ÀÌÂ÷ µðÁöÅÐ ¹æ½ÄÀ¸·Î »êÃâÀ» »êÃâÇÒ ÇÊ¿ä°¡ ¾ø½À´Ï´Ù °Ë»çÇÕ´Ï´Ù, ±×¸®°í ½ÀµµÀÇ ¿Âµµ º¸»óÀ» À§ÇÑ ÇÊ¿ä, ´ç½ÅÀº Á¤È®ÇÑ ¿Âµµ ¹× ½Àµµ Á¤º¸¸¦ ¾òÀ» ¼ö ÀÖ½À´Ï´Ù. Á¦Ç° Ư¡: ½Åû: HVAC, Á¦½À±â, Å×½ºÆ® ¹× °Ë»ç Àåºñ, ¼ÒºñÀç, ÀÚµ¿Â÷, ÀÚµ¿È, µ¥ÀÌÅÍ ·Î°Å, ±â»ó °üÃø¼Ò, °¡Àü Á¦Ç°, ½Àµµ Á¦¾î, ÀÇ·á ¹× ±âŸ °ü·Ã ½Àµµ ÃøÁ¤ ¹× Á¦¾î. ![](https://ae01.alicdn.com/kf/H28b7800068ae4d46a19dd0c4351f312b9.jpg)
AM2301:Á¦Ç° Ư¡: AM2301 ½Àµµ Ä¿ÆнÃÅϽº µðÁöÅÐ ¿Âµµ ¹× ½Àµµ ¼¾¼´Â º¸Á¤ µÈ µðÁöÅÐ ½ÅÈ£ Ãâ·ÂÀÌÀÖ´Â ¿Âµµ ¹× ½Àµµ º¹ÇÕ ¼¾¼ÀÔ´Ï´Ù. ±×°ÍÀº ³ôÀº ½Å·Ú¼º°ú ¿ì¼öÇÑ Àå±â ¾ÈÁ¤¼ºÀ» ÁöÅ°±â À§ÇÏ¿© ±â¼úÀ» ´À³¢´Â ¿¼ºÀûÀÎ µðÁöÅÐ ¹æ½ÄÀ¸·Î ´ÜÀ§ Ãëµæ ±â¼ú ¹× ¿Âµµ ¹× ½Àµµ¸¦ »ç¿ëÇÕ´Ï´Ù. µû¶ó¼ Á¦Ç°Àº ¿ì¼öÇÑ Ç°Áú, ºü¸¥ ÀÀ´ä, °·ÂÇÑ °£¼· ¹æÁö ´É·Â ¹× ³ôÀº ºñ¿ë ¼º´ÉÀÇ ÀåÁ¡À» °¡Áö°í ÀÖ½À´Ï´Ù. °¢ ¼¾¼´Â Á¤¹Ðµµ ½Àµµ ±¸°æÃøÁ¤ ¾à½Ç¿¡¼ ÃøÁ¤µË´Ï´Ù. ±³Á¤ °è¼ö´Â ÇÁ·Î±×·¥À¸·Î OTP ¸Þ¸ð¸®¿¡ ÀúÀåµÇ°í, ÀÌ ±¸°æÃøÁ¤ °è¼ö´Â ŽÁö ½ÅÈ£ÀÇ °¡°ø µµÁß ³»ºÎÀûÀ¸·Î ºÒ¸³´Ï´Ù. ¼¾¼´Â ¿ë·® ¼º °¨Áö ¿ä¼Ò¿Í °í¼º´É 8 ºñÆ® ¸¶ÀÌÅ©·Î ÄÁÆ®·Ñ·¯¿¡ ¿¬°áµÈ NTC ¿Âµµ ÃøÁ¤ ¿ä¼Ò·Î ±¸¼ºµË´Ï´Ù. ´ÜÀÏ ¹ö½º¸¦ ÅëÇØ ¸¶ÀÌÅ©·Î ÇÁ·Î¼¼¼¿ÍÀÇ Åë½ÅÀº ÇÑ ¹ø¿¡ ÇϳªÀÇ ¶óÀÎ, 40 ºñÆ® µ¥ÀÌÅÍ ¸¸ ÇÊ¿äÇÕ´Ï´Ù. ÀÛÀº Å©±â, ³·Àº Àü·Â ¼Òºñ, ±ä Åë½Å °Å¸®, ±î´Ù·Î¿î ÀÀ¿ë ÇÁ·Î±×·¥¿¡¼ »ç¿ëÇÒ ¼ö ÀÖ½À´Ï´Ù. Á¦Ç° ¸Å°³ º¯¼ö: ½Àµµ ÃøÁ¤ ¹üÀ§: 0% ~ 99.9% (0 ° c-50 ° c ¹üÀ§) ½Àµµ ÃøÁ¤ ¿À·ù: ¡¾ 3% ¿Âµµ ÃøÁ¤ ¹üÀ§: -40 ° C ~ 80 ° C ¿Âµµ ÃøÁ¤ ¿À·ù: ¡¾ 0.3 ° c ÇØ»óµµ: 16 ºñÆ® »ùÇøµ ±â°£: 2s
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AM2302B: ¿Âµµ ¹üÀ§: -40 ~ 80 °C ½Àµµ ¹üÀ§: 0 ~ 99.9% RH ¿Âµµ ŽÁö Á¤È®µµ: ¡¾ 0.5 °C ½Àµµ ŽÁö Á¤È®µµ: ¡¾ 2% RH ÇØ»óµµ: 0.1 ° C; 0.1% RH »ùÇøµ ±â°£: 2s Ãâ·Â ½ÅÈ£: µðÁöÅÐ ½ÅÈ£ ´ÜÀÏ ¹ö½º °ø±Þ Àü¾Ð: DC3.3 ~ 5.5V
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