??? 06/19/06 02:03 Read: times |
#118507 - checking in, laser project |
Hello everyone,
It has been along time since a post. I have been busy with work and am in the process to relocate to the San Juans in southwestern Colorado. Recently, I was able to visit the historic site of the Ames power plant, Nikola Tesla's first AC power plant. I like the old history of such places. As I left, the laser project worked very well. Serial data was streamed from PC to 8051 and output designs were drawn on a wall. My interest had been rekindled due to visiting another commercial laser show at the Cave of the Winds in Colorado. I've acquired a green laser module and two more identical galvos. Today, I began work on mounting all four motors and two laser modules to pieces of acryllic blocks for a neater looking appearance. I also build a seperate power supply section. The laser modules and motors will run through a seperate 5V regulator and filter system than the logic. Before, it all ran through one and there was plenty of noise in the system - even with huge capacitor values between Vcc and GND. I've begun to rewrite the software to simultaneously allow for two beams and will replace the serial system with a USB system. After unpacking all of my electronics stuff, I made the startling discovery that my new motherboard/cpu doesn't even have a serial ports anymore. Are these going away in general? I hope you all have had a productive year since my last post, and I welcome any e-mails with special projects you've completed as I'm always interested in others' developments. Best regards! |
Topic | Author | Date |
checking in, laser project | 01/01/70 00:00 | |
serial ports | 01/01/70 00:00 | |
USB to serial | 01/01/70 00:00 | |
laptop | 01/01/70 00:00 | |
laptop![]() | 01/01/70 00:00 | |
USB->SERIAL converters | 01/01/70 00:00 |