Product Parameters

Product model: AHT20

Power supply voltage: 2.0-5.5V DC

Measurement range (humidity): 0~100%RH

Measurement range (temperature): -40~+85℃

Humidity accuracy: ±2%RH (25C)

Temperature accuracy: ±0.3℃

Resolution: Temperature: 0.01C Humidity: 0.024%RH

Output signal: 12C signal

Pin definition

1 VIN: power supply voltage

2 GND: power ground

3 SCL: serial clock, bidirectional

4 SDA: serial data, bidirectional

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