Eachine1 HC-020K Double Speed Measuring Module With Speed Encoder Kit

HC-020K Double Speed Measuring Module With Speed Encoder Kit Feature: 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). Description: Working voltage: 4.5V to 5.5 V. Transmit tube pressure drop: Vf = 1.6 V Transmit tube current: 20 mA Signal output: A, B two way; The TTL level Distinguish precision: 0.01 mm Measurement frequency, 100 KHZ Encoder diameter: 24 mm Encoder type D hole diameter: 4 mm The encoder resolution: 20 line Speed measuring sensor configuration: The configuration can measures 1 road motor speed Note: This is for RP5 tank caterpillar vehicles speed measuring module, just hit four holes in the RP5 tracked vehicle Package included: 1 x RP5 Double Speed Measuring Module kit