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Reference: RBD-984

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Reference: RBD-245

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Choose your desire Resistor value from below: 

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Reference: RBD-31

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Reference: RBD-766

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Choose your desire Resistor value from below: 

Price BDT 5
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Reference: RBD-761

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Reference: RBD-768

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Reference: RBD-758

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Reference: RBD-94

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Reference: RBD-755

5 mm Green LED (Pack of 5)

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All best sellers

Digital Tachometer Speed Module Sensor for Arduino UNO

RBD-427

IR Infrared Slotted Optical Speed Measuring Sensor Smart Car Wheel Counting Speed Sensor Detection Optocoupler For Motor Test

BDT 330
rating Read the review
Average rating: 5/5 - Number of reviews: 1
Quantity
In-Stock

  • Store Pickup Available! Store Pickup Available!
  • Free Ship Over 5000 BDT Free Ship Over 5000 BDT
  • Quality Product Quality Product
  • No Warranty No Warranty
  • No Replacement No Replacement
Description

Description:

Tachometer is a simple module that allows you to test the speed of the motor.Widely used for motor speed detection, Pulse count, position limit, and so on.

Features

Puzzle interface
infrared photoelectric sensor
Working voltage 3.3v-5v
Output: digital switch output ( 0 and 1 )

Code:

#include <TimerOne.h>
unsigned int counter=0;
void blink()
{
counter++;

void timerIsr()

Timer1.detachInterrupt(); //disable the timer1
Serial.print("The speed of the motor: "); 
Serial.print(counter,DEC); 
Serial.println("round/s"); 
counter=0; 
Timer1.attachInterrupt( timerIsr ); //enable the timer1
}
void setup() 
{
Serial.begin(9600);
Timer1.initialize(1000000); // set a timer of length 1sec
attachInterrupt(0, blink, RISING); //INT0
Timer1.attachInterrupt( timerIsr ); // attach the service routine here

void loop()
{
; //do nothing
}
Tachometer modules can be connected to the relay to form features such as Limit switches, you can also connect to the active buzzer module, consisting of alarm.

Package Included:

1 X Tachometer Speed Module
Product Details
RBD-427
22 Items
Encoder
rating
19/08/2020
Marzan Alam
Good
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