Tag Archives: project

EPROM Info Table

One of the other things I am involved in is graphics. I have had this table knocking about on my hard drive for a while: It’s avaliable from several sources and I find it very useful. Search as I might, … Continue reading

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KiCad

KiCad is an EDA program, similar to Eagle, Altium and the like. I last tried it some years ago and found it to be very difficult to use, not least because of the inevitable steep learning curve that all CAD … Continue reading

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Lets have another go!

Well, inspired by the announcement of the Specnext, I’ve decided to get back to work on my ZAViouR Board. It’s been a long time coming but now, I really want to get it going. I got a little disheartened when … Continue reading

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ZAViouR Demo and plans

Development continues on ZAViouR Boards v1.01 and v1.02. With a simple bit of Arduino code, you can insert Z80 Hex coded machine code into the ‘Sketch’ via bin2h.exe then compile and run it. Demonstrated here with a simple routine to … Continue reading

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Summer Developments

It’s been busy at ProjectAVR. I’ve been squirreling away, making up minDUINO kits for the Scouts JOTA event. They are almost finished now. Just a few last minute additions on back-order. The assembly instructions are complete with included circuit diagram … Continue reading

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ICSP Pogo Pin Programming Adaptor

Driven by my frustration at not being able to find a reasonably cheap supply of 2x3pin shrouded header sockets, I have knocked up an adaptor to avoid using them altogether. This is not a new idea and I’ve seen a … Continue reading

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Last of the line?

Having now designed and proved the minDUINO v1.6 board, I’m intending to mount one on a box with a breadboard for rapid prototyping. However, it struck me that it wouldn’t be too difficult to add either a daughter board that … Continue reading

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minDUINOs v1.5 & v1.6 are go

Having received the minDUINO v1.6 boards today, I’ve built one up and it’s all fine. I do like to prove a board before I publish it. I’ll be placing the design files online shortly. As with v1.5, the FTDI module … Continue reading

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Something A Bit Different

Whilst waiting for the minDUINO v1.5/6 boards to appear, I took part in my local radio club’s DF Hunt (Direction Finding – Find the hidden station). As it is, myself and my team colleague, Ian G7PHD won the contest! Although … Continue reading

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Park Life

I have now had a lesson in patience. My PCBs arrived from OSH Park yesterday. They are of top quality. However, I should have checked over my design a few times before submission. On the face of it, they look … Continue reading

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