TE Connectivity / Measurement Specialties Measurement Specialties HTU21D 外围设备模块

TE Connectivity / Measurement Specialties HTU21D 外围设备模块提供各种硬件，以将 HTU21D 相对湿度和温度传感器连接到利用可配置 Pmod™ 兼容扩展端口进行 I2C 通信的任何系统。 HTU21D 传感器是经过全面校准的立即可用的自动式湿度和温度传感器。 该传感器的工作电压范围为 1.5V - 3.6V，以可选分辨率、低电池检测及校验能力为特色。 对于功率敏感应用，HTU21D 还具有低电流待机模式。

特性

  • 20-pin Xplained Pro-compatible connector
  • I2C interface
  • Xplained Pro hardware identification chip
  • Atmel Studio 6 Project available for download
  • Microcontroller C code available for download
  • Fully calibrated
  • Built-in heater for fast recovery from saturation
  • Recovers fully from condensation
  • Selectable 8- to 12-bit resolution for humidity
  • Selectable 12- to 14-bit resolution for temperature
  • Very low power consumption

规范

  • Measures relative humidity from 0 to 100% RH relative humidity measurement
  • -40°C to +125°C temperature measurement range
  • 1.5V to 3.6V operating voltage range
  • 5s typical response time
  • 14ms typical digital conversion time

Dimensions

TE Connectivity / Measurement Specialties Measurement Specialties HTU21D 外围设备模块