資料來源:https://www.seeedstudio.com/TPH-board-rev.4-p-2483.html
The TPH-board rev.4 is the upgrade version of TPH-board which is a new sensor board for measuring the Temperature, Pressure and the Humidity (TPH!).
This board has the Sensirion SHT21 humidity sensor and the Bosch Sensortec BMP180 pressure sensor (both capable of measuring temperature). Compare to the TPH-board the new version is 3.3 volt and 5V compatible, which makes it perfect to use with boards like the SODAQ MbiliandSeeeduino Stalker and suitable for 5V Arduino boards .
Both the SHT21 and the BMP180 are connected through the I2C/TWI with the easy Grove-header. Pull-up resistors are available on the TPH-board, but if undesired you can disconnect them through the cut-trace on the back.
The Bosch Sensortec BMP180 is a new high-precision barometric pressure sensor. The pressure range is 300 to 1100 hPa and has a high relative accuracy of +/-0.12hPa (+/-1m). This version is almost identical to the older BMP085 and can be used with the same arduino libraries.
The Sensirion SHT21 is a digital humidity sensor. The relative humidity (RH) operating range is from 0 to 100% RH and has a precision of 0.04% RH.
You can use the standard Bosch BMP Library and the Sensirion SHT Library, but a you can find the SODAQ Arduino library here
Specification:
Size: 26 * 19 mm
3.3 and 5V volt compatible
Grove compatible
Sensirion SHT21 humidity sensor
Bosch Sensortec BMP180 pressure sensor
Double temperature sensor (SHT21 & BMP180)
Operating temp: -40 .. +85 degrees Celcius
I2C pull-up resistors with cut-trace
For any technical support or suggestion, please kindly go to our forum.
rev. 4 是一個用於測量溫度、壓力和濕度的新的感應器板, 它是碳氫化合物板的升級版。
該主機板有 Sensirion SHT21 濕度感應器和博世傳感 BMP180 壓力感應器 (均能測量溫度)。與碳氫化合物板相比, 新的版本是3.3 伏特和5V 相容, 這使得它完美地使用與板像SODAQ Mbili和Seeeduino 跟蹤者和適用于 5V Arduino 板。
SHT21 和 BMP180 通過 I2C/TWI 與容易的樹叢頭連接。在碳氫化合物板上提供了拉力電阻, 但如果不想要, 可以通過背面的切割軌跡將它們斷開。
博世傳感 BMP180 是一種新型高精度氣壓感應器。壓力範圍為300到 1100 hPa, 具有較高的相對精度 +/-0.12hPa (+/-1 米)。此版本幾乎與舊的 BMP085 相同, 可以與相同的 arduino 庫一起使用。
Sensirion SHT21 是一種數位濕度感應器。相對濕度 (rh) 操作範圍是從0到 100% rh 並且有精確度 0.04% rh。
您可以使用標準的博世 BMP 庫和 Sensirion 某庫, 但您可以在這裡找到SODAQ Arduino 庫此處
規範:
尺寸:26 * 19 mm
3.3 和5V 伏相容
格羅夫相容
Sensirion SHT21 濕度感應器
博世傳感 BMP180 壓力感應器
雙溫度感應器 (SHT21 & BMP180)
操作溫度:-40。+85 度攝氏度
I2C 拉式電阻器
對於任何技術支援或建議, 請轉到我們的論壇。