描述
SparkFun Humidity Sensor Breakout – HIH-4030 濕度感測器模組 美國 SparkFun 原裝進口
SparkFun Humidity Sensor Breakout – HIH-4030 濕度感測器模組。HIH-4030測量相對濕度（％RH）並將其作為模擬輸出電壓輸出。您可以將傳感器的輸出直接連接到微控制器上的ADC; 而且，由於傳感器接近線性電壓輸出，數據處理非常簡單。施加於電源引腳的電壓應在4-5.8VDC之間，最好在5V。傳感器通常只消耗大約200μA。
原廠技術文件與範例
- Schematic 概要
- Eagle PCB設計圖
- Hookup Guide 使用教學說明
- Datasheet (HIH4030)
- Hygrometer Reconditioning Note
- GitHub (Design Files)
This is a breakout board for Honeywell’s HIH-4030 humidity sensor. The HIH-4030 measures relative humidity (%RH) and delivers it as an analog output voltage. You can connect the output of the sensor directly to an ADC on a microcontroller; and, thanks to the sensor’s near linear voltage output, the data is very easy to process. Voltage applied to the supply pins should be within 4-5.8VDC, and optimally at 5V. The sensor will typically only consume about 200μA. This product comes as shown in the picture, with the HIH-4030 soldered onto the breakout board. The pins of the 3-pin header are spaced by 0.1″. Get Started with the HIH-4030 Breakout Guide
規格與特色
- Near linear, analog output
- 4-5.8VDC voltage supply
- All pins broken out to a 0.1″ pitch header
- Laser trimmed interchangeability
- Low power design, typical current draw of only 200μA
- Enhanced accuracy
- Fast response time
- Stable, low drift performance
- 0.75 x 0.30 “ (19.05 x 7.62 mm)
