# Picar-X speed sensor

**URL:** <https://forum.sunfounder.com/t/picar-x-speed-sensor/981>\
**Category:** Robotic kit for Raspberry Pi\
**Created:** [March 26, 2024, 5:07am UTC](https://forum.sunfounder.com/t/picar-x-speed-sensor/981 "2024-03-26T05:07:14Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![hailmik](https://avatars.discourse-cdn.com/v4/letter/h/5e9695/32.png) [@hailmik](https://forum.sunfounder.com/u/hailmik)\
**Post date:** [March 26, 2024, 5:07am UTC](https://forum.sunfounder.com/t/picar-x-speed-sensor/981/1 "2024-03-26T05:07:14Z")

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Would Pico-4wd speed module

- fit into PiCar-X chassis?
- be supported by Robot HAT’s digital pins?
- be available for purchase?

Does the H2010

- ship with an encoder disc?
- work with Robot HAT’s digital pins?  
[Infrared Speed Sensor Module — SunFounder Ultimate Sensor Kit documentation](https://docs.sunfounder.com/projects/ultimate-sensor-kit/en/latest/components_basic/18-component_speed.html)

Thank you.

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**Author:** ![SunFounder\_Moderator](https://avatars.discourse-cdn.com/v4/letter/s/34f0e0/32.png) [@SunFounder\_Moderator](https://forum.sunfounder.com/u/SunFounder_Moderator)\
**Post date:** [March 26, 2024, 9:21am UTC](https://forum.sunfounder.com/t/picar-x-speed-sensor/981/2 "2024-03-26T09:21:54Z")

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1.Pico-4wd speed module is not suitable for PiCar-X chassis, but it can be connected to D0 and D1 pins of robot hat. It is not recommended to buy it, it can’t be assembled.  
2.There is no coding disk included.