A small environmental sensor that senses ambient temperature, humidity and atmospheric pressure. Low power consumption, high precision and good stability, suitable for environmental monitoring, weather forecasting, altitude monitoring and IoT projects, etc
Support I2C interface communication, can set slave address
Support SPI interface communication, the default is I2C interface, can be set to SPI through I/O port
On-board level conversion circuit, compatible with 3.3V/5V working level
Provide complete supporting information manual (example programs for Raspberry/STM32 and user manual, etc.)