Functional characteristics and technical parameters:

1)Nominal voltage: DC 5V
2)Wire A, B: 0.5mA (Max 5mA; Min 0.5mA)
3)Common wire: 1mA (Max 10mA; Min 0.5mA)
4)Temperature range: -30??nbsp;to+80??br />5)Output signal:
A , B phase position output square wave, when clockwise rotation, A phase position pull ahead B phase position 90 ,
when anti-clockwise, B phase position pull ahead A phase position 90.
Size: 27mm24mm

Pin introduction:

(1)2P port: VCC (DC 5V) GND
(2)3Psignal output port: A phase position, B phase position, C(GND).

Package included:

10 x360 Degree Rotary Encoder Module For Arduino