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×(1023.05.0) - 这里假设Arduino的参考电压为5V,模拟输入...
and prints the result to the Serial Monitor.Graphical representation is available using Serial Plotter (Tools > Serial Plotter menu).Attach the center pin of a potentiometer to pin A0, and the outside pins to +5V and ground.This example code is in the public domain.http://www.arduino.cc/...
High Measurement Range:Measures current from -20A to +20A, ideal for industrial sensor and control applications. Versatile Interface:Features I2C interface with 16 programmable addresses, enhancing arduino read input voltage capabilities. Wide Voltage Monitoring:Monitors voltage from 0 V to 36 V, suitab...
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...
Pure voltage control BLDC motorsStepper motors The voltage control algorithm reads the angleaafrom the position sensor and the gets targetUqUqvoltage value from the user and using the FOC algorithm sets the appropriateuaua,ububanducucvoltages to the motor. FOC algorithm ensures that these voltages...
Code This branch is10 commits ahead of,4 commits behindAbdurraziq/ZMPT101B-arduino:master. README MIT license ZMPT101B An Arduino library to interact with theZMPT101B, an active single phase AC voltage sensor module. This library is based onRuslan KoptevACS712 current sensors library for Ardu...
The reference code provided in the description is a great starting point for those new to Arduino, making it an excellent starter kit for beginners. **Robust and Reliable Performance** Crafted from a durable mixture material, this voltage sensor module is built to last. It is ideal for use ...
when I don't include thingspeak in the code line the value of a voltage sensor is accurately read in the serial monitor, but when I start the code with thingspeak the value that reads is inaccurate and read by the serial moitor is also inaccurate, the value is not accurate only when in...
clear a; a = arduino('COM8', 'Uno', 'Libraries', 'I2C'); Create the sensor object for the sensor in use. sensorObj = lis3dh(a); Return one sample of voltage data. sensorObj = lis3dh with properties: I2CAddress: 24 ("0x18") Bus: 0 SCLPin: "D21" SDAPin: "D20" Sampl...
Code Issues Pull requests Discussions OneWire slave device emulator raspberry-piarduinoesp8266teensymemorysensortemperaturecurrentvoltage1-wireoverdriveonewire-slaves UpdatedAug 5, 2024 C++ Zanduino/INA Star157 Combined Arduino library for reading multiple INA2xx power monitor devices ...