（5pcs）โมดูลเซนเซอร์แม่เหล็ก ky - 003 สําหรับ arduino avr smart cars pic 5 ชิ้น

KY-003 Standard hall current sensor module Magnetic Sensor Module for Arduino AVR Smart Cars PIC Product features Hall Switch Integrated Circuit Using hall Effect Principle USES The Semiconductor Integrated Technology Manufacturing Magnetic Susceptibility of the Circuit Its Input For the Magnetic Induction Intensity, the Output is a Digital Voltage Signa 1. Non-Contact Switch 2. Hall Switch Integrated Circuit Using hall Effect Principle, 3. USES The Semiconductor Integrated Technology Manufacturing Magnetic Susceptibility of the Circuit, 4. It is by the Voltage Regulator, Hall Voltage Generator, Differential Amplifier, Schmidt Triggers, Temperature Compensation and the Open Collector Output Stage Circuit Composed of Magnetic Sensitive Sensor Circuit 5. Its Input For the Magnetic Induction Intensity, the Output is a Digital Voltage Signal Description : Working voltage:4.5V-24V Series 3144, hall switch integrated circuit using hall effect principle, USES the semiconductor integrated technology manufacturing magnetic susceptibility of the circuit, it is by the voltage regulator, hall voltage generator, differential amplifier, schmidt triggers, temperature compensation and the open collector output stage circuit composed of magnetic sensitive sensor circuit, its input for the magnetic induction intensity, the output is a digital voltage signal. Hall magnetic sensor module and a digital 13 interface with LED build a simple circuit, to produce a magnetic flasher .Use digital 13 interface with the LED, the Hall magnetic sensor connected to the force plate number 3 for ARDUINO interface. When the Hall magnetic sensor to a magnetic field signal , LED lights on, versa lights off. Reference Program: int Led=13;// Definition LED Interface int SENSOR=3;// Define the Hall magnetic sensor interface int val;// Defines a numeric variable val void setup() { pinMode(Led,OUTPUT);// Definition LED as output interface pinMode SENSOR,INPUT);// Defined the Hall magnetic sensor as output interface } void loop() { val=digitalRead(SENSOR);// The digital interface is assigned a value of 3 to read val if(val==HIGH)// When the shock sensor detects a signal , LED flashes { digitalWrite(Led, HIGH); } Else { digitalWrite(Led, LOW); } } Question: Can it be used directly with Arduino/Raspberry pi? Answer: Yes Question: Does it come with LED? Answer: Yes. Question: What is the mounting hole diameter and centers dimensions? Answer: By my measurements, the pcb is 19x15mm and the holes are 10mm apart from centers with 1.5mm diameters Before purchase: 1.All the goods are ready stock, we will arrange the shipment at once if we receive the order. 2.Use the vouchers for more saving. Shipment： 1.1-2 days to ship(except for the pro-order item) After purchase: 1.If you are satisfied，please give us 5 stars praise. #KY-003 #Standard #hall #current #sensor #module #Magnetic #Sensor #Module #for #Arduino #AVR #Smart #Cars #PIC