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NeoPixel Circle PCB

Alexander Lang

The next step in the DMX patio lamp is to create a PCB with the neopixels on it.The previous posts for reference are:https://langster1980.blogspot.com/2022/07/designing-dmx-controlled-patio-light.htmlhttps://langster1980.blogspot.com/2022/07/dmx-to-neopixel-arduino-shield.htmlI am going for 32...

How to design a simple LED Circuit

Alexander Lang

I am out of practice at many things it would seem at the moment... I recently had to verify a colleague's design and honestly failed miserably.  Things that I consider basic in terms of electronics I didn't see and couldn't quickly do.   To that end let us start from a simple area and attempt to...

Making a simple sunrise alarm clock

Willy Tarreau

Purpose I like to get up early to have more time to work and design in a quiet place. (Well, I have a joke that lazy people get up earlier to have more time to do nothing). I noticed that in summer it's easy to wake up with the first sun rays, but in winter it's more difficult. And in order to...