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a 20cm HY2
object identification
expressive tones with no need for extra hardware devices
and button
ESP32-S3-WROOM-1-N16R8 datasheet
M5Stack Temperature Humidity Air Pressure Sensor (SHT40+BMP280) Dev Board a 20cm HY2ENV IV is a compact environmental sensor module that combines the power of the SHT40 and BMP280 sensors. It measures temperature, humidity, and atmospheric pressure with high precision and low power consumption. The SHT40 provides accurate digital temperature and humidity readings via an I2C interface (address: 0x44), while the BMP280 delivers reliable atmospheric pressure measurements (I2C address: 0x76). ENV IV is ideal for meteorological
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