int sensorValue = analogRead(A0);:读取模拟引脚A0的值。analogRead()函数返回一个0到1023之间的整数,表示输入电压的相对值。 例如,当A0引脚的电压为0V时,返回0;当电压为5V时,返回1023。 float voltage = sensorValue * (5.0 / 1023.0);:将读取到的模拟值转换为实际的电压值。公式如下: voltage=sensorValue...
int sensorValue = analogRead(A0); // Convert the analog reading (which goes from 0 - 1023) to a voltage (0 - 5V): 将模拟读取(从 0-1023)转换为电压(0 - 5V): float voltage = sensorValue * (5.0 / 1023.0); // print out the value you read: 打印读取的值: Serial.println(voltage);...
constintanalogInPin=A0;// 定义模拟输入引脚intsensorValue=0;// 存储模拟输入的值floatvoltage=0;voidsetup(){Serial.begin(9600);// 初始化串口通信}voidloop(){sensorValue=analogRead(analogInPin);// 读取模拟输入的值voltage=sensorValue*(5.0/1023.0);// 将模拟输入的值转换为电压值// 打印输出Serial.pr...
//These two values differ from sensor to sensor. user should derermine this value. #define ZERO_POINT_VOLTAGE (0.324) //define the output of the sensor in volts when the concentration of CO2 is 400PPM #define REACTION_VOLTGAE (0.020) //define the voltage drop of the sensor when move th...
/* Arduino example code for MaxBotix MB1240 XL-MaxSonar-EZ4 ultrasonic distance sensor: analog voltage output. More info: www.makerguides.com */ #define sensorPin A0 int distance = 0; void setup() { Serial.begin(9600); } void read_sensor() { distance = analogRead(sensorPin) * 1; } ...
motor.linkSensor(&sensor); // 驱动程序配置 // power supply voltage [V] driver.voltage_power_supply = 24; driver.init(); //连接电机和驱动器 motor.linkDriver(&driver); // 选择FOC调制(可选) motor.foc_modulation = FOCModulationType::SpaceVectorPWM; ...
float voltage = sensorValue * (5.0 / 1023.0); // print out the value you read: Serial.println(voltage); } [Get Code] 更多 setup() loop() analogRead() int Serial float BareMinimum: 开始一个新程序的最简框架 Blink: 使一个LED灯开关. ...
37款传感器与执行器的提法,在网络上广泛流传,其实Arduino能够兼容的传感器模块肯定是不止这37种的。鉴于本人手头积累了一些传感器和执行器模块,依照实践出真知(一定要动手做)的理念,以学习和交流为目的,这里准备逐一动手尝试系列实验,不管成功(程序走通)与否,都会记录下来—小小的进步或是搞不掂的问题,希望能够抛砖引...
8)// commander communication instanceCommandercommand=Commander(Serial);voiddoMotor(char*cmd){command.motor(&motor,cmd);}voidsetup(){// initialize sensor hardwaresensor.init();// link the motor to the sensormotor.linkSensor(&sensor);// driver config// power supply voltage [V]driver.voltage_...
需购2025春 Voltage Sensor 电压检测模块 电压传感器 电子积木 兼容 Arduino招商 采购详情 询价单编号:ZGC5703***512 询价单有效期:至2025***入驻工厂可见 订单备注:***入驻工厂可见 采购清单 展开 型号要求期望价格数量 100117电压检测模块白牌暂无价格100 相似工厂 深圳市旅电子科技...