First, you will have to cut the plus signs that comes with your continuous servos. You do not need to assemble or even use the gearbox! Save the parts for other projects because we only need the 2 wheels with teeth. You will notice that the wheels with teeth do not have a free moving axle, but a gearbox instead. If you want, you can assemble the whole thing, but the thing you really need to assemble are the 2 tracks and the rest of the wheels. First, you will have to assemble the Tamiya track kit. This is the fun part! You will now be completing the hardware section of your project. After you are done, you are ready for the next step. If your servo does move, use a Phillips screwdriver, and slowly turn either way in the tiny slot to adjust until your servo stops moving. If it doesn't, don't freak out because that's good news. I have provided you with the code file below.Īfter you have uploaded check to see if your servo moves. This will ensure that your servos are well balanced and even. Now that your servos are working, it is time to center them. If not, then go get a refund from your supplier. After, just upload the sweep code that I have uploaded for you at the bottom of the page.Īre your servos working? If it does, good. For the Hi-Tec servo, the only difference is that the signal wire for the servo is yellow, compared the the white wire on the Parallax servo. For the Parallax continuous servos, use the jumper wires to connect the black wire to GND, red wire to 5V, and the white wire to digital pin 9 on the Arduino. The first step is to make sure your servos are working. 2 Parallax Continuous Rotational Servos.For those who needed a schematic diagram, I have added it for visual learners. This robot is designed to move around and avoid any obstacle it encounters using an ultrasonic sensor. In this project, we will be making an obstacle avoidance robot using the Arduino Uno.
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