sensirion / arduino-i2c-sht4x Goto Github PK

measureHighPrecision(): Not enough data received

Could you please add support for SHT40-B sensors that have the alternative i2c address 0x45?

Currently it is hardcoded in SensirionI2CSht4x.cpp, line 44:
#define SHT4X_I2C_ADDRESS 0x44

You could just add a uint8_t field to the sensor object and use either the constructor or begin(...) method with the current address as the default. This would even be backward compatible with the current library version.

I am currently undertaking a project involving the integration of the SHT40I-AD1B-R2 temperature sensor with an ESP32 C3 Mini, as depicted in the attached image. I am employing the Sensirion Arduino-I2C-SHT4x library to facilitate this integration. Unfortunately, I have encountered a significant issue where the library fails to read the data from the sensor, specifically, it does not detect or recognize the SHT sensor. The system consistently returns an error message.

Given this context, I would greatly appreciate any guidance or recommendations you might have regarding this problem. Could there be specific configurations or aspects of the SHT40I that are not compatible with your library? Any insights or potential solutions to enable successful communication between the sensor and the microcontroller would be immensely helpful.

Thank you for your assistance.

In class SensirionI2CSht4x.cpp the documentation says (line 53):

* @param serial Arduino stream object to be communicated with.

Should be:

* @param i2cBus Arduino stream object to be communicated with.