An encoder is used to measure rotational speed of motors or wheels.
For light based encoders a series of markings or holes are made around the rotating disk that are used to break a light beam or change reflectivity that is detected using an infrared sensor.
Magnetic based encoders use a disk with alternating magnetic orientation as markings around it that are read by a Hall effect sensors.
As the wheel rotates these markings or magnetic changes can be counted and computed against time to determine the rotational speed.
Encoders can be supplied fixed to motors or as separate items for adding to anything that rotates.
Code: SKU-006902
This simple board serves as an adaptor between a JST SH-style 6-pin male connector and breadboard-compatible 0.1″-pitch through holes. More Details...
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Code: SKU-006901
This simple board serves as an adaptor between a JST SH-style 6-pin male connector and breadboard-compatible 0.1″-pitch through holes. More Details...
Code: SKU-003720
Add quadrature encoders to your mini plastic gearmotors (extended back shaft version required) with this kit that uses a magnetic disc and hall effect sensors to provide 12 counts per revolution of the motor shaft. More Details...
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Code: SKU-005909
Add quadrature encoders to your micro metal gearmotors ( extended back shaft version required) with this kit that uses a magnetic disc and hall effect sensors to provide 12 counts per revolution of the motor shaft. More Details...
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Code: SKU-006900
This simple board serves as an adaptor between a JST SH-style 6-pin male connector and breadboard-compatible 0.1″-pitch through holes. More Details...
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Code: SKU-006899
This simple board serves as an adaptor between a JST SH-style 6-pin male connector and breadboard-compatible 0.1″-pitch through holes. More Details...
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Code: SEN-10056
The simple encoder kit from DAGU consists of two neodymium 8-pole magnets with rubber hubs and two hall-effect sensors terminated with 150mm (6inch) cable and 3 pin female servo headers. More Details...
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Code: SKU-006172
These magnetic discs can be used with our 20D mm metal gearmotors (extended motor shaft versions only) as part of a quadrature encoder system that offers 12 counts per revolution . They are 2 mm thick with an outer diameter of 9.7 mm and an inner diameter of 2.0 mm. More Details...
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Code: SKU-003904
These magnetic discs can be used with our 20D mm metal gearmotors (extended motor shaft versions only) as part of a quadrature encoder system that offers 20 counts per revolution. More Details...
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Code: SKU-003309
These magnetic discs can be used with our micro metal gearmotors with extended motor shafts as part of a quadrature encoder system that offers 12 counts per revolution. Appropriate Hall Effect sensors, such as those in our magnetic encoder pair kits , are required to complete the system. More Details...
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