The Photoelectric Speed Sensor Encoder Coded Disc code wheel is a Slotted Opto isolator module, with an IR transmitter & a photodiode mounted on it. Performs Non-Contact Object Sensing. This is normally used as positional sensor switch (limit switch) or as Position Encoder sensors used to find the position of the wheel.
The module consists of IR LED and Photodiode mounted facing each other enclosed in the plastic body.
Applications
- DC motor position / velocity control
- Position and velocity servomechanisms
- Factory automation robots
- Numerically controlled machinery
- Computer printers and plotters
Features :
- Small and Easy to use the module.
- It offers the fast response at a very good accuracy
- Two signal lines, one yellow, one blue.
- Yellow and blue are two TTL level signals
- (Note: Measuring Reversible rely on these two levels to distinguish between forward or reverse).
Package Includes:
1 x Photoelectric Speed Sensor Encoder Coded Disc code wheel
ansrfunbook (verified owner) –
The component has only one useful signal wire. The yellow wire is useless. Good for unidirectional applications only.
ansrfunbook –
Donperfect1998 (verified owner) –
Product good but delivery late
Donperfect1998 –
prateek (verified owner) –
i ordered two products of this module. both did not work…good thing they issued refund.
prateek –
Vignesh Manoharan (verified owner) –
Hello,
Very quick delivery by robu.
When i connected it to arduino UNO , I am not able to reduce the counts when rotating it in reverse direction.
Do I have to use any interface before connecting it to arduino?, kindly provide any circuit diagram with the application of this sensor.
with regards
VIgnesh
Vignesh Manoharan –
satyam bhardwaj –
MAX KITNA RPM TK COUNT HO
JAYEGA
satyam bhardwaj –
sayandas8101@gmail.com –
quality ok
sayandas8101@gmail.com –
Vishwa (verified owner) –
Product quality is good ….
Vishwa –