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Summary of Contents for Whadda WPSE347
- Page 1 USER MANUAL IR speed sensor module WPSE347 whadda.com...
- Page 2 If in doubt, contact your local waste disposal authorities. Thank you for choosing Whadda! Please read the manual thoroughly before bringing this device into service. If the device was damaged in transit, do not install or use it and contact your dealer.
- Page 3 Product Overview General The WPSE347 is a LM393 speed sensor module, widely used in motor speed detection, pulse count, position control, etc. The sensor is very easy to operate: To measure the speed of a motor, make sure the motor has a disk with holes.
- Page 4 WPSE347 any digital I/O pin If the WPSE347 is used close to a DC motor, it may pick-up interferences with as result more pulses on DO as there really are. In this case use a ceramic capacitor with a value between 10 and 100 nF between DO and GND (debounce).
- Page 5 Testing Sketch const int sensorPin = 2; // PIN 2 has been used as input void setup() { Serial.begin(9600); pinMode(sensorPin , INPUT); void loop(){ int value = 0; value = digitalRead(sensorPin ); if (value == LOW) { Serial.println("Active"); if (value == HIGH) { Serial.println("No-Active");...
- Page 7 Modifications and typographical errors reserved - © Velleman Group nv. WPSE347_v01 Velleman Group nv, Legen Heirweg 33 - 9890 Gavere...
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