Some interesting things I found recently that I think others might be interested in: A video of a cool 6 bit adder made from wood and marbles — I think this will be really useful for explaining binary maths to my kids when they show an interest. (More detail). A wooden combination lock. There is…
Month: July 2014
Configuring a spa3000 or spa3102
I’ve had a spa3000 for a long time and then it blew up. That meant I had to replace it with a spa3102, but without being able to refer to the configuration I had on the spa3000. It wasn’t too bad, although the software on these devices is truly terrible (even with a modern firmware)….