基于STM32和ATH20实现OLED显示温湿度 https://blog.csdn.net/rzh222/article/details/121546671?ops_request_misc=%257B%2522request%255Fid%2522%253A%252259126DE9-75DF-4924-9566-AFE890C5D4C7%2522%252C%2522scm%2522%253A%252220140713.130102334.pc%255Fall.%2522%257D&request_id=59126DE9-75DF-492...
AHT20 The ATH20 can be reached via the address 0x38 So every query must begin with: To initiate the AHT20, 0xBE must be sent.void AHT20_begin() Wire.write(0xBE); To start the measurement 0xAC, 0x33, 0x00 must be sent.void startMeasurementAHT20() ...