Category Archives: Building
Putting My Foot Down
I can’t say I’m a kean games player exactly, but after receiving Call of Duty: Black Ops 4 free with my new PC’s processor, I thought I’d give the game a go. I did enjoy it for a while but … Continue reading
It’s The Final Countdown (I Hope)
The last version of the Morse Practice Oscillator has arrived. v2.04 StAR Edition (St Richards Amateur Radio club). They look really nice, and because I took the opportunity to panelise them, I got 20 of each board. They snap off … Continue reading
More Oscillations
The Morse Practice Oscillator boards finally arrived! Sometimes I dispair my orders will ever get from China to the UK without incident. I think I may use the DHL option more often. Anyway, having unpacked the new boards, I built … Continue reading
Oscillator Update
I successfully completed the Twin ‘T’ Oscillator, original by Mike Maynard – K4ICY. It’s a great circuit and sounds really good. Much better than a raspy 555 version. Mike has been kind enough to put a link to my project … Continue reading
Radio Network
I’ve been a licenced radio amateur since 1993. My callsign is G0TDJ. Morse was always my first love in radio although I have tried many other modes. Recently, ‘Network Radio’ was drawn to my attention by an article in a … Continue reading
TZXDuino Compact v1.01 and other projects
The TZXDuino Compact v1.01 PCBs arrived today from Hackvana.com I have built one and tested it successfully, so the design files are on the AVR Projects page. Feel free to use the Gerbers with your favourite fabricator (Hackvana are good!). … Continue reading
Old Skool Tape Loading
As I continue to explore the world of retro-computing, bringing back memories of my late teens and early twenties, I’m constantly amazed at just how big the retro-computing scene is. I’m also amazed that, given all the new interfaces for … Continue reading
Electronic Film Clapper
By way of a break from the Timed Camera Cable Release, I chose to develop the Electronic Film Clapper further and learned a lot in the process. I had the first iteration of the boards fabricated by Hackvana as usual … Continue reading
New Project: TB Timer – Timed Camera Cable Release
One of my other pastimes is Photography. I used to be ‘in the trade’, in fact, I have been a photographer and a photographer’s assistant several times. Nowadays, I pursue photography in a hobbyist sense. I still enjoy experimenting with … Continue reading
minDUINO Next
Whilst the Spectrum Next Kickstarter goes from strength to strength (1st stretch goal reached already at £350,000), I have been redrawing the minDUINO in KiCad. Today, I received the first batch of PCBs from the ever brilliant Hackvana and they … Continue reading