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Posts Tagged ‘UV lightbox’

UV lightbox for PCB making

Tuesday, November 27th, 2012

Dieter Oelofse built this UV light box for making PCBs and wrote a detailed explanation describing the build. "I needed something that could illuminate a board from both the top and bottom simultaniously, in order to avoid complex re-allignment of the top and bottom layers in between exposures. Secondly, it...

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Posted in DIY, LEDs, PCBs | No Comments »

Recent Comments

  • Edward Mallon: Like a great Hollywood franchise, I've finally put together the prequel - months after the I2C registers tutorial was released: https://edwardmallon.wordpress.com/2017/12/17/adding-sensors-to-an-arduino-data-logger/ This adds to the...
  • Drone: So these go for around $330 USD and NO published calibration procedure online or otherwise? Given what's inside - I don't think I'll be considering...
  • Pekka Akselin: This is ridiculous!? :-) We are back at 256(!) byte EPROMs that needed multiple, a handful, of voltages to run! :-(
  • KH: Let's try a back-of-envelope calc balancing energies. From MCP1700 datasheet, there are graphs for a 200mA load step. Estimate the energy shortfall as 12uJ. Say...
  • Daniel: It's been a week and my comment is still awaiting moderation. Apparently the CIA doesn't want their involvement known?