BMP388 鏅�(sh铆)闁擄細2025/5/24 17:16:43 闁辫畝锛�24

BMP388鏄敱Bosch Sensortec鎺ㄥ嚭鐨勪竴娆鹃珮鎬ц兘銆佷綆鍔熻€楃殑鏁�(sh霉)瀛楁埃澹撳偝鎰熷櫒銆傚畠閲囩敤MEMS鎶€琛�(sh霉)鍒堕€�锛屽叿鏈夐珮绮惧害鍜岀┅(w臎n)瀹氭€х殑鐗归粸(di菐n)锛岄仼鐢ㄤ簬鍚勭ó娑堣不(f猫i)闆诲瓙鍜屽伐妤�(y猫)鎳�(y墨ng)鐢�銆侭MP388鐨勫伐浣滆寖鍦嶇偤100鑷�1250 hPa锛屽彲瀵�(sh铆)鐝�(xi脿n)楂樺垎杈ㄧ巼鐨勯珮搴︽脯閲�锛岄潪甯搁仼鍚堢敤浜庡鍏�(n猫i)灏�(d菐o)鑸�銆佸ぉ姘ｇ洠(ji膩n)娓互鍙婇亱(y霉n)鍕曡拷韫ょ瓑鍫存櫙銆�
銆€銆€BMP388绻兼壙浜咮MP绯诲垪鍌虫劅鍣ㄧ殑灏忓昂瀵稿皝瑁濆拰浣庡姛鑰楃壒鎬�锛屽悓鏅�(sh铆)閫�(j矛n)涓€姝ュ劒(y艒u)鍖栦簡鎬ц兘鍙冩暩(sh霉)銆傝┎鍌虫劅鍣ㄩ€氶亷I2C鎴朣PI鎺ュ彛鑸囦富鎺цō(sh猫)鍌欓€氫俊锛屽苟鎻愪緵闈堟椿鐨勯厤缃伕闋�(xi脿ng)浠ラ仼鎳�(y墨ng)涓嶅悓鐨勬噳(y墨ng)鐢ㄥ牬鏅€�

鍙冩暩(sh霉)

宸ヤ綔闆诲锛�1.71 V 鑷� 3.6 V
銆€銆€宸ヤ綔婧害鑼冨湇锛�-40 掳C 鑷� +85 掳C
銆€銆€澹撳姏鑼冨湇锛�100 hPa 鑷� 1250 hPa
銆€銆€鐩稿皪绮惧害锛堝吀鍨嬪€硷級锛毬�0.002 hPa
銆€銆€绲曞皪绮惧害锛毬�0.5 hPa
銆€銆€鍒嗚鲸鐜囷細0.0015 hPa
銆€銆€鍔熻€楋細寰呮(j墨)妯″紡涓� < 0.1 渭A锛屾甯告ā寮忎笅 < 3.8 渭A
銆€銆€I2C/SPI閫氫俊閫熺巼锛氶珮閬�(d谩) 3.4 MHz (SPI) 鍜� 1 MHz (I2C)
銆€銆€灏佽褰㈠紡锛歀GA 灏佽锛�2.0 x 2.0 x 0.75 mm3

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BMP388鏄竴娆鹃珮搴﹂泦鎴愬寲鐨勬埃澹撳偝鎰熷櫒锛屽叿鏈変互涓嬩富瑕佺壒鎬э細
銆€銆€1. 楂樼簿搴︼細鑳藉?q奴)宕縁(xi脿n)妤甸珮鐨勭浉灏嶅鍔涙脯閲忕簿搴︼紝鐗瑰垾閬╁悎浜庨渶瑕佺簿纰洪珮搴﹁畩鍖栨娓殑鎳�(y墨ng)鐢�銆�
銆€銆€2. 瓒呬綆鍔熻€楋細澶氱ó閬�(y霉n)琛屾ā寮忓厑瑷辩敤鎴跺湪鎬ц兘鍜屽姛鑰椾箣闁撻€�(j矛n)琛屾瑠(qu谩n)琛�锛屼娇鍏堕潪甯搁仼鍚堥浕姹犱緵闆昏ō(sh猫)鍌欍€�
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銆€銆€4. 澶氭ǎ鍖栨帴鍙ｆ敮鎸侊細鍚屾檪(sh铆)鏀寔I2C鍜孲PI鎺ュ彛锛屼究浜庝笉鍚屽钩鑷虹殑閫ｆ帴銆�
銆€銆€5. 鍏�(n猫i)缃(b菙)鍎熺畻娉曪細鎻愪緵鏍℃簴(zh菙n)鍚庣殑鏁�(sh霉)瀛楄几鍑�锛岀啊鍖栦簡绯荤当(t菕ng)闁嬬櫦(f膩)閬庣▼銆�
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鎳�(y墨ng)鐢�

BMP388寤ｆ硾鎳�(y墨ng)鐢ㄤ簬浠ヤ笅闋�(l菒ng)鍩燂細
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