Turta Temp & RH Module is temperature and relative humidity sensing add-on board. It carries ST HTS221 digital sensor. HTS221 includes a sensing element and a mixed signal ASIC to provide the measurement information through a digital serial interface. This sensor is factory calibrated, so there is no need for manual calibration.
I2C: SCL and SDA.
INT: Data ready out.
POWER: +3.3V and GND.
HTS221's technical specifications are as follows:
0 to 100% relative humidity range.
Humidity accuracy: ± 3.5% rH, 20 to 80% rH (± 5% rH, 0 to 100% rH)
Operating temperature range: -40 to 120 °C
Temperature accuracy: ± 0.5 °C,15 to +40 °C
Temp & RH Module is an add-in board for Turta Modular System. You'll need a compatible host device for your module. The following devices support Temp & RH Module:
Turta IoT Node - ESP32
Turta Modular HAT for Raspberry Pi