Background I have a Celestron NexStar SLT 127 telescope. For those who don’t know, it’s a battery-powered telescope which has a small computer to navigate around the skies and steer the telescope. It’s quite hungry for power – the telescope takes 8 AA batteries. Depending on the type of batteries you use and the temperature,Continue reading “Making a battery box for my Celestron telescope”
Tag Archives: power
Accessorize!
No, not handbags and shoes. I’m talking about accessories for my collection of film cameras. My film cameras date from the late 1920s to the late 1990s, and between them they have a variety of different methods of controlling the focus and metering. Most of them don’t have any automation at all. This is fun,Continue reading “Accessorize!”
Never asleep
This glowing standby light reminds me that the appliances in my flat are never asleep – even when I am.
New worst cabinet ever
A while back I wrote about the worst cabinet ever. Maybe this one isn’t as spectacular to behold, but there is a Cisco switch under all that spaghetti. There are also two PoE power injectors for wireless access points. All this is in a wooden cupboard and it was roasting hot. You can see thatContinue reading “New worst cabinet ever”
Jonathan Gazeley 