P Sensor|Enhance your Arduino projects with the versatile BME280 3.3V/5V Digital Sensor, a reliable temperature, humidity, and barometric pressure module with I2C and SPI interfaces.
Provides an Arduino library for reading and interpreting Bosch BME280 data over I2C, SPI or Sw SPI. - finitespace/BME280
BMP280 chip datasheet BME280 chip datasheet Example #include<Wire.h>#include<ErriezBMX280.h>//Adjust sea level for altitude calculation#defineSEA_LEVEL_PRESSURE_HPA1026.25//Create BMX280 object I2C address 0x76 or 0x77ErriezBMX280 bmx280 = ErriezBMX280(0x76);voidsetup() {//Initialize seri...
SIM7000 equipped with a BME280 environmental sensor, which recognize IIC connection in default. Please click to download the Arduino library file first before using. Notice: The onboard BEM280 sensor is removed from the SIM7000 series expansion shield V2.0 and later ...
首先,确定您的 Arduino 是否兼容 5V 或 3.3V!BME688 I2C 传感器分接头以默认自动 3-5V 兼容配置发货。简而言之,接线如下: 提示,对于其他 ARDUINO 板: SDA(串行数据)-> Uno/Pro-Mini 上的 A4,Mega2560/Due 上的 20,2 Leonardo/Pro-Micro SCK(串行时钟)-> Uno/Pro-Mini 上的 A5,Mega2560/Due 上的 21...
To improve the reliability of the I2C bus, the pull-up resistors were removed from the BME280/CS811 combo and UV light sensor with a crafting knife. 5.4. Veroboard integration Fig. 9 illustrates the [24] veroboard design integrating all the electronic components. Veroboard was preferred over ...
I2C This example uses I2C communication protocol by default. As you can see, you just need to create anAdafruit_BME280object calledbme. Adafruit_BME280 bme;// I2C To use SPI, you need to comment this previous line and uncomment one of the following lines depending on whether you’re using...
The BME280, AM2315, and Alphasense sensors were calibrated using a high-end calibration method at VITO, Belgium [70]. The Sensirion SCD30 CO2 sensor was calibrated using a low-cost method [32]. For all sensors, laboratory calibration tests have shown a strong linear relationship between ...
type the domain name //#define MQTT_HOST "example.com" #define MQTT_PORT 1883 // Temperature MQTT Topics #define MQTT_PUB_TEMP "esp32/bme280/temperature" #define MQTT_PUB_HUM "esp32/bme280/humidity" #define MQTT_PUB_PRES "esp32/bme280/pressure" // BME280 I2C Adafruit_BME280 bme; ...
Adafruit ESP32-S2 Feather with BME280 Sensor - STEMMA QT - 4MB Flash + 2 MB PSRAM Product ID: 5303 What's Feather-shaped and has an ESP32-S2 WiFi module? What has a STEMMA QT connector for I2C devices and a built in ambient sensor? What has your favorite Espressif WiFi microcontrolle...