ENV II is an environmental sensor which can sense temperature, humidity and atmospheric pressure. It integrates the SHT30 and BMP280 sensors and is programmed over the I2C protocol(SHT30:0x44, BMP280:0x76).
SHT30 is a digital temperature and humidity sensor with high precision and low power consumption.
BMP280 is an absolute barometric pressure sensor which is especially designed for mobile applications. It offers the highest flexibility to optimize the device regarding power consumption, resolution and filter performance.
This product is EOL now, we've released the updated version ENV III Unit with Temperature Humidity Air Pressure Sensor (SHT30+QMP6988) which is fully compatible with this product.
|Max temperature measuring range||-40 ~ 120 ℃|
|Typical temperature tolerance||0 ~ 60 ℃/±0.2℃|
|Humidity measuring range||10 ~ 90 %RH / ±2%|
|Air pressure measuring range||300 ~ 1100hPa / ±1hPa|
|Operating temperature range||0°C to 60°C|
|Case material||Plastic ( PC )|
|Max temperature measuring range||-40 ~ 120 ℃||-20 ~ 60 ℃|
|Typical temperature resolution||0 ~ 60 ℃/±0.2℃||±0.2℃|
|Humidity measuring range/resolution||10 ~ 90 %RH / ±2%||20 ~ 95 %RH/0.1%|
EasyLoader is a concise and fast program writer, which has a built-in case program related to the product. It can be burned to the main control by simple steps to perform a series of function verification.
Display temperature, humidity and atmospheric pressure data.
|ENV II Unit||SCL||SDA||5V||GND|
This case uses ENVII Unit to read temperature, humidity, and atmospheric pressure data. Please select the corresponding case program below according to the equipment you are using.
[BASIC/M5GO/FIRE])( https://github.com/m5stack/M5Stack/tree/master/examples/Unit/ENVII_SHT30_BMP280 )
Note: 1. Please install Adafruit BMP280 Library before compiling the program
SHT3X.h - API // float cTemp=0; float fTemp=0; float humidity=0 Adafruit_BMP280.h - API float readPressure(void);