Technical stuff
Where's my stuff?
You may have noticed that there's a bit of a bug going round at present - leaving aside the fact that it has exposed how fragile our society seems to be, media hysteria and general paranoia mean that despite being classed as an 'essential service', the mail service has been hit pretty hard ....
Zen and the art of fine-tuning AVR-based VCOs
A guide to fine-tuning the AVR-based VCOs.