Speed Encoder Sensor Add-On: Fix Encoder Noise, Finish Sensor Assembly

Let's get your Hadabot Speed Encoder Sensor Add-On assembled on your Hadabot "Turtle" robot! During the assembly process, we'll also teach you the fundamental concepts behind how the encoder sensor works.


The purpose of this specific lesson module

  1. To run a ROS 2 node to show and tell the effects of the encoder sensor noise

  2. To use an Integrated Circuit (IC) chip to fix the noise issue.

  3. Finish up the wiring of the speed sensors.


What you'll need

  1. The 74HC14 IC chip that came with your speed sensor add-on

  2. Long and short Male-to-Male jumper wires


Let's get started!