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denilson.sa.nom.br | ||
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jborza.com
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| | | | | Over a month ago I bought an Altera Cyclone IV board from a local seller, it seems to be listed on Aliexpress as well. Its marked as A-C4E6E10, and features: Altera Cyclone IV EP4CE6E22C8 FPGA chip with 6272 logic elements, 270 Kbits of memory 8-digit seven-segment LCD display 8 position DIP switch VGA output PS/2 input port (comes in handy to try out keyboard processing) buzzer a couple of push buttons a handful of IO pins, some of which can be used as a connector for a 1602/12864 display and 22 miscell... | |
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www.realtime.com.au
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www.pagetable.com
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thume.ca
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| | | [AI summary] Tristan Hume's blog post details his experience in designing and building a custom chording keyboard from scratch. The project, which took several months of work, involved creating a low-force keyboard layout inspired by Velotype and the Ergodox. He modified Cherry MX Red switches for lower activation force, designed the case using AutoCAD, and used laser-cut acrylic sheets. The keyboard was completed with RGB LEDs and a unique layout that he uses as a Dvorak keyboard while developing chording software. The build process included extensive prototyping, material sourcing, and meticulous adjustments to ensure functionality and ergonomics. The final keyboard is functional but lacks the chording software he initially planned, and he continues to ref... | ||