Works OK, with the following remarks: 1. You have to add 4 straps at the board to connect the breakable board, so there is no connection as it is delivered. 2. Check that your I2C address is 0x45. By using a strap you can also apply I2C address 0x44. 3. The WEMOS D1 Mini motherboard-daughterboard id is quite inventive, but when you mount a temperature sensor board as daughterboard you get the problem that the motherboard radiates heat towards the daughterboard. That means that the temperature measurement (and probably also the humidity measurement) is incorrect. The temperature is in my case almost 7 degrees Celcius too high! So you have to calibrate the sensor and compensate inside you software. 4. I used library https://github.com/wemos/WEMOS_SHT3x_Arduino_Library. (Library https://github.com/Risele/SHT3x did not work.) 5. Library WEMOS_SHT3X yielded a compiler warning, that can be ignored. In file WEMOS_SHT3X.cpp: when you replace Wire.requestFrom(_address, 6); with Wire.requestFrom(int(_address), int(6)); the warning is gone.

Works OK, with the following remarks: 1. You have to add 4 straps at the board to connect the breakable board, so there is no connection as it is delivered. 2. Check that your I2C address is 0x45. By using a strap you can also apply I2C address 0x44. 3. The WEMOS D1 Mini motherboard-daughterboard id is quite inventive, but when you mount a temperature sensor board as daughterboard you get the problem that the motherboard radiates heat towards the daughterboard. That means that the temperature measurement (and probably also the humidity measurement) is incorrect. The temperature is in my case almost 7 degrees Celcius too high! So you have to calibrate the sensor and compensate inside you software. 4. I used library https://github.com/wemos/WEMOS_SHT3x_Arduino_Library. (Library https://github.com/Risele/SHT3x did not work.) 5. Library WEMOS_SHT3X yielded a compiler warning, that can be ignored. In file WEMOS_SHT3X.cpp: when you replace Wire.requestFrom(_address, 6); with Wire.requestFrom(int(_address), int(6)); the warning is gone.

Works OK, with the following remarks: 1. You have to add 4 straps at the board to connect the breakable board, so there is no connection as it is delivered. 2. Check that your I2C address is 0x45. By using a strap you can also apply I2C address 0x44. 3. The WEMOS D1 Mini motherboard-daughterboard id is quite inventive, but when you mount a temperature sensor board as daughterboard you get the problem that the motherboard radiates heat towards the daughterboard. That means that the temperature measurement (and probably also the humidity measurement) is incorrect. The temperature is in my case almost 7 degrees Celcius too high! So you have to calibrate the sensor and compensate inside you software. 4. I used library https://github.com/wemos/WEMOS_SHT3x_Arduino_Library. (Library https://github.com/Risele/SHT3x did not work.) 5. Library WEMOS_SHT3X yielded a compiler warning, that can be ignored. In file WEMOS_SHT3X.cpp: when you replace Wire.requestFrom(_address, 6); with Wire.requestFrom(int(_address), int(6)); the warning is gone.

Ωραίοι αισθητήρες για μίνι πίνακες D1.

Nice temerature sensors for D1 mini boards.

Ωραίοι αισθητήρες για μίνι πίνακες D1.