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Submitted by: Pauldesign Project Website: https://www.picaxeforum.co.uk/showthread.php?17013-Sense-bot![](../../thumbnail37b0.jpg)
Uploaded
Submitted by: Pauldesign Project Website: https://www.picaxeforum.co.uk/showthread.php?17013-Sense-botAttached is a toy minimum parts buggy made using under-arm roll-on, x2 stepper motors, ULN2803, bar-graph LED, 9V battery, 5V Reg, PICAXE-18M2 and some few caps, resistors, wires and IC headers. The perfect PICAXE chip will be 20M2, as that will simplifies design and coding.
The buggy basically avoids left and right obstacles and keeps going forward. It can sometimes get in and out of a square or rectangular maze. Issues with the touch sensing includes:
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