Three signal output methods: lIC bus, PWM or analog output. It supports 3.3V voltage by default, and 5V voltage can be used by disconnecting the R6 resistor. The IIC interface is used by default, and the PGO pin is grounded to use PWM/analog output. By default, the value increases by clockwise rotation, and the R4 resistance is welded to the R3 pad, and the value increases by counterclockwise rotation. Compatible with motor brackets of various sizes. Type: Magnetic encoder module Voltage: 3.3V and 5V Interface: PH2.0 4pin Output mode: lIC bus, PWM or analog output Colour:As Shown Material:PC Package Contents: 2 x Angle measurement sensor module 2 x Radial Magnet(Due to different product batches, the appearance may vary, which does not affect the use) Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.