Arduino, Sensor
Arduino RPM Sensor Rotational Speed Measuring Sensor
It can measure RPM over 20k; Sensor range extends upto 7~8 cm; Displays Maximum … Arduino; Resistors – 33k , 270 ohm , 10k potentiometer; LED – blue; IR LED and ….. to be working, however at a speed measurement of around 1000 rpm the readings
₨120
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