Some space to write down what I was thinking about when I designed or photographed something.
Hello readers from MAKE: as well as all other readers :)
My prototype touch sensor worked so well, that it hasn’t needed much changing. I sent the design off to Custom PCB, and less than a week later, I had a pile of circuit boards waiting for me.
I changed the layout around a little, mostly [...]
Popularity: 70% [?]
Presenting “6buttons”; a simple six button keypad based on the QProx QT160 charge transfer proximity sensor chip.
More details to come later, wanted to get some pictures and video online tonight.
simple schematic - i plan a “backpack” pcb which will provide some visual feedback, a clicking noise and translate the six outputs into an i2c bus [...]
Popularity: 49% [?]
The single character LED sign I had been playing with now has a purpose! Shortly after discarding several ideas of having it as a serial display for PC/Server status, or hooking it up to the internet and a webcam, I came up with an actual useful purpose. The sign can be a clock! [...]
Popularity: 41% [?]
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