0,99 € 5,98 €

Sensor de humedad y temperatura de salida Digital, conexión con un solo bus, AM2301, am2301a, DHT21, 100%

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AM2301:

Product Features:The AM2301 Humidity Capacitance Digital Temperature and Humidity Sensor is a temperature and humidity composite sensor with a calibrated digital signal output. It uses dedicated digital module acquisition technology and temperature and humidity sensing technology to ensure high reliability and excellent long-term stability. Therefore, the product has the advantages of excellent quality, fast response, strong anti-interference ability and high cost performance. Each sensor is calibrated in a precision humidity calibration chamber. The calibration coefficients are stored in the OTP memory as a program, and these calibration coefficients are called internally during the processing of the detection signal. The sensor consists of a capacitive sensing element and an NTC temperature measuring element connected to a high performance 8-bit microcontroller. Communication with the microprocessor via a single bus requires only one line, 40 bits of data at a time, high first out. Small size, low power consumption, long communication distance, can be used in demanding applications.Product parameters:

  • Humidity measurement range: 0% to 99.9% (0°C-50°C range)

  • Humidity measurement error: ±3%

  • Temperature measurement range: -40 ° C ~ 80 ° C

  • Temperature measurement error: ±0.3 °C

  • Resolution: 16 bits

  • Sampling period: 2s

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