In this blog post, you will learn how to use the ACS712 current sensor with an Arduino to measure DC and AC currents. By the end of this tutorial, you will have a clear understanding of how the ACS712 sensor works, how to connect it to an Arduino, and how to read and display curr...
Current Sensor compatible with arduinos Package Original Package Shipping Terms DHL Fedex TNT EMS UPS Payment term Accepted Quality 100% Tested Application Industrial Magnet Packaging and delivery Packaging Details Carton Selling Units: Single item Single package size: 18X15X3 cm Single gross weight: 0....
const int SENSOR_PIN=3;// 传感器的信号引脚连接到开发板模拟口3const int LED_PIN=7;// LED灯的长腿连接到开发板模拟口7int last_state=LOW;// 之前的传感器信号状态,默认是低电平,没被触碰int current_state;// 现在的传感器信号状态bool light_on=false;// 灯光的状态,默认是false, 关灯状态voidsetup(...
OUTPUT);// Set to LOW so no power flows through the sensordigitalWrite(sensorPower,LOW);Serial.begin(9600);}voidloop(){//get the reading from the function below and print itintlevel=readSensor();Serial.print
1. Current sensor chip: ACS712ELC-30A; 2. Pin 5V power supply, on-board power indicator; 3. The module can measure positive and negative 30A current, and the corresponding analog output is 66mV/A; 4. When no current is detected, the output voltage is VCC/2; 5. PCB board size: 31...
This examples/Grove_XXXA_Current_Sensor is just a simple display demo by the serial port monitor. When there is no load, the display is not 0 and the error is large. You need to calibrate according to the following steps. 1. The value of the sensorValue is read when there is no cu...
±10μV Measuring Voltage Range: 0 V to 36 V Interface: I2C I2C Address: 16 programmable addresses Size: 20mmx27mm with fixing hole 3mm Features: **Precision Measurement and Versatility** The INA226 Current Voltage Monitoring Sensor Module is a versatile tool for industrial sensor and control ...
Key attributes Other attributes Place of Origin Europe Brand Name Alarm Voltage Current Sensor For Arduino Model Number INA226 36V I2C IIC Power Monitor Memory Type Read Only Packaging and delivery Port SHENZHEN HONG KONG Supply Ability Supply Ability 100000 Acre/Acres per Week...
|Acp100v|Current Temp Dc|Ac774| **High Precision Measurement** The ACS712 Hall Current Sensor Module is a versatile device designed for precise measurement of AC current. With a measurement range of 5A, 20A, and 30A, it caters to a wide array of applications, from small household appliance...
(mm); 1.current sensor chips: ACS712ELC-30A; 2.Pin 5V power supply, on-board power indicator; 3.The module can measure the positive and negative 30 amps, corresponding to the analog output 66mV / A; 4.No test current through the output voltage is VCC / 2; 5, PCB board size: 31...