![](https://ae01.alicdn.com/kf/H06f43f3c3d4941bb88dd4e3cbfcd1e0ei.png)
DHT22 µðÁöÅÐ ¿Âµµ ¹× ½Àµµ ¼¾¼ AM2302, ¿Âµµ ¹× ½Àµµ ±³Ã¼ SHT11 SHT15
Á¦Ç° ÆǸŠÆ÷ÀÎÆ®:
1. °íÇ°ÁúÀÇ Àç·á¸¦ »ç¿ëÇÏ¿© Ç°ÁúÀÌ º¸ÀåµË´Ï´Ù.
2. ÃÊÀú¿¡³ÊÁö ¼Òºñ, ±ä Àü¼Û °Å¸®, ¸ðµç ÀÚµ¿ º¸Á¤
3. ½Àµµ ¼¾¼
4. °íÁ¤¹Ð ntc¸¦ »ç¿ëÇÑ ¿ì¼öÇÑ Àå±â ¾ÈÁ¤¼º
5. ±¤¹üÀ§ÇÑ ÀÀ¿ë
°³¿ä:
AM2302 ½Àµµ Ä¿ÆнÃÅÍ µðÁöÅÐ ¿Âµµ ¹× ½Àµµ ¸ðµâÀº µðÁöÅÐ ½ÅÈ£ Ãâ·ÂÀ» º¸Á¤ÇÑ ¿Âµµ ¹× ½Àµµ º¹ÇÕ ¼¾¼ÀÔ´Ï´Ù. Àü¿ë µðÁöÅÐ ¸ðµâ ¼öÁý ±â¼ú°ú ¿Âµµ ¹× ½Àµµ °¨Áö ±â¼úÀ» »ç¿ëÇÏ¿© Á¦Ç°ÀÇ ½Å·Ú¼ºÀÌ ¸Å¿ì ³ô°í Àå±â ¾ÈÁ¤¼ºÀÌ ¿ì¼öÇϵµ·Ï º¸ÀåÇÕ´Ï´Ù. ¼¾¼¿¡´Â Á¤Àü½Ä ½Àµµ °¨Áö ¿ä¼Ò¿Í °íÁ¤¹Ð NTC ¿Âµµ ÃøÁ¤ ¿ä¼Ò°¡ Æ÷ÇԵǾî ÀÖÀ¸¸ç °í¼º´É 8 ºñÆ® ¸¶ÀÌÅ©·Î ÄÁÆ®·Ñ·¯¿Í ¿¬°áµË´Ï´Ù. µû¶ó¼ ¿ì¼öÇÑ Ç°Áú, ÃÊ°í¼Ó ¹ÝÀÀ, °·ÂÇÑ °£¼· ¹æÁö ´É·Â, ³ôÀº ºñ¿ë ¼º´ÉÀÇ ÀåÁ¡ÀÌ ÀÖ½À´Ï´Ù. °¢ ¼¾¼´Â ¸Å¿ì Á¤È®ÇÑ ½Àµµ ±³Á¤ è¹ö·Î º¸Á¤µË´Ï´Ù. ±³Á¤ °è¼ö´Â ÇÁ·Î±×·¥ ÇüÅÂÀÇ ´ÜÀÏ Ä¨ ¸¶ÀÌÅ©·Î ÄÄÇ»ÅÍ¿¡ ÀúÀåµÇ¸ç, ÀÌ·¯ÇÑ ±³Á¤ °è¼ö¸¦ ¼¾¼ ³»ºÎÀÇ ½ÅÈ£¸¦ °¨ÁöÇÏ´Â °úÁ¤¿¡¼ È£ÃâÇؾßÇÕ´Ï´Ù. Ç¥ÁØ ´ÜÀÏ ¹ö½º ÀÎÅÍÆäÀ̽º·Î ½Ã½ºÅÛ ÅëÇÕÀÌ ½±°í ºü¸¨´Ï´Ù. ÃʼÒÇü, ¸Å¿ì ³·Àº Àü·Â ¼Òºñ, ½ÅÈ£ Àü¼Û °Å¸®´Â 20 ¹ÌÅÍ ÀÌ»ó¿¡ µµ´Þ ÇÒ ¼ö ÀÖÀ¸¹Ç·Î ´Ù¾çÇÑ ¿ëµµ, ½ÉÁö¾î °¡Àå ¿ä±¸µÇ´Â ÀÀ¿ë ÇÁ·Î±×·¥¿¡ °¡Àå ÀûÇÕÇÑ ¼±ÅÃÀÔ´Ï´Ù. ÀÌ Á¦Ç°Àº 3 °³ÀÇ ¸®µå (´ÜÀÏ ¹ö½º ÀÎÅÍÆäÀ̽º) ·Î ³ª´µ¸ç 4 °³ÀÇ ¸®µå ¿¬°áÀÌ ¿ëÀÌÇÏ¸ç ¸ðµç ¹ö½º ¸ðµå¸¦ ÀÚÀ¯·Ó°Ô ¼±ÅÃÇÒ ¼ö ÀÖ½À´Ï´Ù. Ư¼ö Æ÷Àå ¾ç½ÄÀº »ç¿ëÀÚ ¿ä±¸¿¡ µû¶ó Á¦°ø µÉ ¼ö ÀÖ½À´Ï´Ù.
¸Å°³ º¯¼ö:
VDD: DC Àü¿ø °ø±Þ ÀåÄ¡ 3.5V-5.5V
SDA: Á÷·Ä µ¥ÀÌÅÍ ¾ç¹æÇâ Æ÷Æ®
NC: ºó ¹ß
CHD: Á¢Áö Àü·Â ³×°ÅƼºê
ÆÐÅ°Áö ¸ñ·Ï:
¸ðµâ * 1
°³¼± ¹öÀü![](https://ae01.alicdn.com/kf/S1e80b78051f542aab6d5bdd454c5d3c6S.jpg)
![](https://ae01.alicdn.com/kf/Sa674f0a729664ecca500b0d4763713060.jpg)
![](https://ae01.alicdn.com/kf/Sc5877b6d11a64fab9720728e9a05b0761.jpg)
![](https://ae01.alicdn.com/kf/S50ddcd5f223e4d03ae02f9b00cbd9982V.jpg)
![](https://ae01.alicdn.com/kf/Sbd91a1e39c114116afea0b3a709b4a65K.jpg)
¿À¸®Áö³Î Á¦Ç°
![](https://ae01.alicdn.com/kf/Sb9bdf605bc2a4874b021a7615cfeb3bfy.jpg)
![](https://ae01.alicdn.com/kf/S703b41e5f1954dacb32a0c50ddb8ae2ec.jpg)
![](https://ae01.alicdn.com/kf/Sd496eb6c29fa4313a45b8d24c36ecde3O.jpg)
![](https://ae01.alicdn.com/kf/S9dbd960100b74d879cb0f7635447b0a0L.jpg)
![](https://ae01.alicdn.com/kf/S705404f1693f4e698bff28559ffca1afV.jpg)
![](https://ae01.alicdn.com/kf/S561f3291ca784f3eaae27fdffa41ad06q.jpg)
![](https://ae01.alicdn.com/kf/H7a1e8200f6f242219b61f23364524822l.jpg)