Quote:
Originally posted by Raven_Writer
I would think that a sensor on front, and 1 on back would be a better usage for them. The back detects a change of the line, and turns the right way if it is detected. Same with the front (this is if your front and back wheels drive independently)
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we have a 2 wheeled bot. 2 wheels in the back and skids in the front. we took that idea of 2 sensors, and just added a middle one. the rear sensor is right under the axel, mid sensor is about 3 inches out from that, and the front is more onto the corner making a v shape along the bottom of the bot.