The stamp is nothing but a multiplexor it receives one string of numbers from the PC and sends part of it to each stepper board and off they go to the position requested.
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| The driller was an experiment in stepper motor control. Using the Little Step-U being commanded from a stamp the driller will accurately drill all the holes in a circuit board. | |
The stamp is nothing but a multiplexor it receives one string of numbers from the PC and sends part of it to each stepper board and off they go to the position requested. |
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| The system has no feedback beyond limit switches so if things go wrong it doesn't know. but using threaded nylon bar as ball screw cheap replacements does work well. | |
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