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<div oncopy="alert('Copy not allowed！');return false;" oncontextmenu="return false" onkeypress="return false" onkeydown="return false" onkeyup="return false" onselectstart="return false" ondragstart="return false" onbeforecopy="return false"> HC-020K Double Speed Measuring Module With Speed Encoder Kit<br>Feature:<br>HC-020K is a high resolution， short response speed， wide voltage switch output speed measuring module， with black encoder can measure motor speed (Now provide the encoder type D， hole diameter is 4 mm. Can be used to output shaft is 4 mm motor).<br>Description:<br>Working voltage: 4.5V to 5.5 V.Transmit tube pressure drop: Vf = 1.6 VTransmit tube current: 20 mASignal output: A， B two way; The TTL levelDistinguish precision: 0.01 mmMeasurement frequency， 100 KHZEncoder diameter: 24 mmEncoder type D hole diameter: 4 mmThe encoder resolution: 20 lineSpeed measuring sensor configuration: The configuration can measures 1 road motor speed<br>Note: This is for RP5 tank caterpillar vehicles speed measuring module， just hit four holes in the RP5 tracked vehicle<br>Package included:<br>1 x RP5 Double Speed Measuring Module kit </div>