From Julien on Hackaday.io:
ice40 FPGA based custom board to control eink display
The design files and source code are available on GitHub:
julbouln has shared the board on OSH Park:
Here is a video of the project in action:
Test with a homemade WIP epub reader, using ifusb interface ~ 1 fps
Up till now I haven’t seen a 6502-based board, and now I’m seeing both at once—a 6502-based expansion board for a Z80-based homebrew computer. Ben Chong, over at Ancient Computing, has done a lot of work around Spencer Owen’s RC2014 Z80 microcomputer kit, including designing an improved Z80 processor card and a 16550 UART board.
the 6502-based CPU board he’s put together is by far the most impressive. On his site Ben outlines his design process, and deep dives into how he got a 6502-based card to talk to a Z80-based system. This isn’t a trivial feat as the two processors have very different design philosophies—with the 6502 using a strict synchronous bus, and the Z80 using a loosely asynchronous bus. He then talks about software before doing some crude performance testing.
The hardware design files are available on GitHub:
ancientcomputing has also shared many projects on OSH Park:
From Sebastian of the Apertus Open Source Cinema Camera project:
Developer Kits have been shipping for some time now and we are aware that the most pressing question for many of you is “When will the AXIOM Beta evolve from a Developer Kit to being a production ready camera?” This article should help to answer that question, but keep in mind that the camera has been carefully designed to evolve constantly.