PIC to Printer Interface
Approx construction cost US$48
Demonstrates PIC control of Epson dot-matrix printers, and offers a long-term hard-copy data logger.
EPE reader Andy Daw had a letter published in Readout March ’01. To precis it, he said: I read with interest the UFO Detector/Recorder in the January ’01 issue. The ingenuity of Raymond Haigh’s chart recorder is inspiring. Having once refurbished a chart recorder for recording auroras I know that hard copy recording of analogue events is hard work. What is needed is a cheap and easy method.
What a good idea! And described here is one way of doing it that can be used with almost any Epson-compatible dot-matrix printer.
More details on this construction project can be found in the July 2001 issue of EPE Online, the world's first web-delivered electronics and computing hobbyist magazine.
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