Adafruit has this week announced the arrival of new LED hardware in the form of DotStar Micro LEDs reference : APA102–2020) and Smart SMD RGB LEDs which are available in a pack of 10. The new LED ...
In my previous column, we covered quite a lot of ground, starting with the first vacuum tube diodes, moving to their solid-state (semiconductor) descendants, and progressing to their light-emitting ...
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