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    Temperature and Humidity Sensor, Capacitive, One-wire

    $28.25
    Temperature and humidity sensor includes a capacitive humidity sensor and a digital temperature sensor, built-in one high-performance 8-bit SCM, one-wire communication mode, with small size, excellent quality, fast response, strong anti-interference ability, all automated calibration, completely interchangeability, high cost performance, low power consumption, long signal transmission distance above 20m.
    SKU: ATO-TAHS-AM2301/2
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    Free shipping
    Delivery date: 6-12 days

    Temperature and humidity sensor has a capacitive humidity sensor and a digital temperature sensor, one-wire communication mode.

    Application: Temperature and humidity sensor is widely used in HVAC, dehumidifiers, automobile, data loggers, humidity regulators, and humidity detection and control system.
    Specification:

    Item AM2301 AM2302
    Weight 13.78g 1g
    Dimension (L*W*H) 26.7*13.8*58.8mm 15.4*7.8*25.3mm
    Communication mode One-wire
    Supply voltage DC 3.3-5.2V DC 3.3-5.5V
    Measuring range of relative humidity 0~99.9%RH
    Measuring range of temperature -40~+80℃
    Accuracy of humidity ±3%RH ±2%RH
    Accuracy of temperature ±0.5℃
    Resolution 0.1℃/0.1%RH
    Long-term stability <0.5%RH/year, <0.3℃/year
    Power consumption <300μA
    Sampling period 2s
    Response time <6s <6s
    Housing material ABS PC
    Working environment Temperature: -40~80℃, humidity: 0~99.9% no condensation
    Storage environment Temperature: 0~60℃, humidity: <95%RH
    Wiring 1 red: VDD, 2 yellow: SDA (serial data), 3 black: GND

    Dimensional drawing:
    Temperature and humidity sensor AM2301 dimensional drawing
    Pin assignment:
    Temperature and humidity sensor AM2301 pin assignment
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