I have what will probably be the final PCB of this board:
It does both pre-ADB and ADB, keyboard and mouse. I've been using it with an SE and a 9600. I can't claim it's perfect, but I've been using it as my work keyboard & mouse for a day or so, and it seems to work OK for me. It has the Mac/ADB jumper on it, but that's actually ignored. It outputs to both pre-ADB and ADB simultaneously. I've got a video of it controlling a Plus and an SE with the same PS2 keyboard & mouse:
If anyone wants one, let me know. Since anyone buying one will be the first to use it besides myself, you should view this as a chance to participate in the development of this project, rather than viewing it as purchasing a final product. I'm selling these at cost, and if anyone wants the source or gerber files to make them yourself, let me know and I can provide those as well. I think it's about $20 for one of these, plus shipping. I'll need to order the stm32f0discovery and program it before sending any of these out, so there will be some lead time.
I don't plan on any further functional revisions of the PCB. I've got 10 PCBs, I'd like to keep a couple for myself. If there's sufficient interest to kick off another PCB run, I'll probably remove the unused jumper, but that's about it. I'll do software updates as bugs are found and fixed, and the update method is mentioned earlier in the thread.
It does both pre-ADB and ADB, keyboard and mouse. I've been using it with an SE and a 9600. I can't claim it's perfect, but I've been using it as my work keyboard & mouse for a day or so, and it seems to work OK for me. It has the Mac/ADB jumper on it, but that's actually ignored. It outputs to both pre-ADB and ADB simultaneously. I've got a video of it controlling a Plus and an SE with the same PS2 keyboard & mouse:
If anyone wants one, let me know. Since anyone buying one will be the first to use it besides myself, you should view this as a chance to participate in the development of this project, rather than viewing it as purchasing a final product. I'm selling these at cost, and if anyone wants the source or gerber files to make them yourself, let me know and I can provide those as well. I think it's about $20 for one of these, plus shipping. I'll need to order the stm32f0discovery and program it before sending any of these out, so there will be some lead time.
I don't plan on any further functional revisions of the PCB. I've got 10 PCBs, I'd like to keep a couple for myself. If there's sufficient interest to kick off another PCB run, I'll probably remove the unused jumper, but that's about it. I'll do software updates as bugs are found and fixed, and the update method is mentioned earlier in the thread.