Polou Romi Encoder Pair Kit, 12 CPR, 3.5-18V

Artikelnummer: PO3542

Add quadrature encoders to the mini plastic gearmotors on your Romi chassis with this kit that uses a magnetic disc and Hall effect sensors to provide 12 counts per revolution of the motor shaft. The sensors operate from 3.5 V to 18 V and provide digital outputs that can be connected directly to a microcontroller or other digital circuit.

Kategorie: Romi Chassis Zubehör


8,95 €

inkl. 19% USt.,

sofort verfügbar

Lieferfrist: ca. 1 - 2 Tage

Stk


Beschreibung

Details

Add quadrature encoders to the mini plastic gearmotors on your Romi chassis with this kit that uses a magnetic disc and Hall effect sensors to provide 12 counts per revolution of the motor shaft. The sensors operate from 3.5 V to 18 V and provide digital outputs that can be connected directly to a microcontroller or other digital circuit.

This kit includes two dual-channel Hall effect sensor boards and two 6-pole magnetic discs that can be used to add quadrature encoding to the mini plastic gearmotors on a Romi chassis. The encoder board senses the rotation of the magnetic disc and provides a resolution of 12 counts per revolution of the motor shaft when counting both edges of both channels, which corresponds to approximately 1440 counts per revolution of the Romi?s wheels.

This compact encoder solution fits within the 11.5 mm × 22.5 mm cross section of the rear of the motors on three of the four sides. The fourth side of the encoder has the signal and power connections, and it extends 7 mm past the edge of the motor so that it is at just the right height to be able to plug into a board mounted below on the Romi chassis when the included low-profile male and female header pins are used. The assembly does not extend past the end of the extended motor shaft, which protrudes 5 mm beyond the back of the motor.

Specifications:

  • Size: 20 mm × 18.7 mm
  • Weight: 3.0 g
  • Minimum operating voltage: 3.5 V
  • Maximum operating voltage: 18 V

 

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