Pressure sensor 50bar 2 Output signal 4-20mA /I2C 3 Cable length 4 Quantity Your other requirements will be welcome If you want to order other specification ,you can contacts us directly ,we will reply you 24 hours online . Send your message to this supplier *Fr...
#include <Adafruit_BMP280.h>头文件,我们可以直接读取来自传感器的值。 #include <Wire.h>头文件我们可以使用I2C通信。 #include <LiquidCrystal.h>标头用于访问LCD的特殊函数,如lcd.print()、Lcd.setCursor()等。可以使用上面提供的链接下载这些头文件。下载的文件将是zip格式。现在打开Arduino,选择Sketch>include l...
I2C接口温度补偿 无铅,符合RoHs规范MSL 1反应时间:7.5ms待机电流:0.1uA无需外部时钟电路 2.0 实验材料 Arduino Uno R3开发板两块 BMP180气压计传感器 0.98寸OLED 八根公母线 USB数据线 一台安装Arduino开发环境的电脑 3.0 实验步骤 3.1 根据原理图搭建电路 BMP180传感器为3.3V供电,采用IIC通讯其中信号输出端连接到...
if(!particleSensor.begin(Wire, I2C_SPEED_FAST)) { Serial.println("MAX30102 was not found. Please check wiring/power. "); while(1); } Serial.println("Place your index finger on the sensor with steady pressure."); particleSensor.setup();//使用默认设置配置传感器 particleSensor.setPulseAmplit...
The BMP390 is the next-generation of sensors from Bosch and is the upgrade to the BMP280 and BMP388 - with a low-altitude noise as low as 0.1m and the same fast conversion time. And like the previous BMP280, you can use I2C or SPI. For simple easy wiring, go with I2C. If you...
begin(I2C_ADDR)函数将模块的I2C地址作为参数。 如果您更改了模块的I2C地址，则必须正确指定它。 此函数...
该模块具有简单的两线I2C接口，可轻松连接您选择的任何微控制器。该模块具有硬连线I2C地址并设置为0x77H...
if(!particleSensor.begin(Wire, I2C_SPEED_FAST))//Use default I2C port, 400kHz speed { Serial.println("MAX30105 was not found. Please check wiring/power. "); while(1); } Serial.println("Place your index finger on the sensor with steady pressure."); ...
(11) #define BMP_CS (10) U8GLIB_SSD1306_128X64 u8g(U8G_I2C_OPT_NONE); //Adafruit_BMP280 bmp; // I2C Adafruit_BMP280 bmp(BMP_CS); // hardware SPI //Adafruit_BMP280 bmp(BMP_CS, BMP_MOSI, BMP_MISO, BMP_SCK); void setup() { Serial.begin(9600); Serial.println(F("BMP280 ...
Grove I2C 12-Bit ADC Module. Grove 80cm InfraRed Proximity Sensor. Grove Luminance Sensor Module. Grove Relay Module. Grove SPDT Slide Switch Module. Grove Touch Sensor Module. Thermistor Based Temperature Sensor Module. Grove RGB LCD Module. ...