10Pcs Speed Measuring Sensor Switch Counter Motor Test Groove Coupler Module Geekcreit for Arduino - products that work

10Pcs Speed Measuring Sensor Switch Counter Motor Test Groove Coupler Module Geekcreit for Arduino - products that work

banggood Module Board

17.99$
14.99$
10Pcs Speed Measuring Sensor Counter Motor Test Groove Coupler Module ForApplication Widely used in motor speed detectionpulse countthe position limitetcFeatureUsing imported groove optical coupling sensorwidth 5mm It have the output state lightif output high levelthe lights are offif output low levelit on If it covered it will output high level otherwise it output low level Good signal and waveformwith strong driving ability for more than 15mA The working voltage of 3 3V to 5V Outputdigital switch output0 and 1Equipped with a fixed bolt holeeasily install Small board PCB size3 2 cm x 1 4 cm Use the LM393 wide voltage comparerSpecificationThe DO output interface can be directly connected to a micro controller IO portif there is a block detection sensorsuch as the speed of the motor encoder can detect DO modules can be connected to the relaylimit switchand other functionsit can also with the active buzzer modulecompose alarmWiring specification VCC Connect the positive 3 3 5 v power supplyGND Connect power negativeDO TTL switch signal outputAO This module does not workPackage included 10 x Speed Measuring Sensor Module