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Light-emitting diode

No-Solder Breadboarding for SMD LEDs

No-Solder Breadboarding for SMD LEDs

Author: Lewin Day / Source: Hackaday Breadboarding is a great way to get started with electronics, and with the wide availability of those little wire jumpers, it’s never been easier – until you hit roadblocks due to poor connections and parasitic...

How Many Hacks in an LED Display?

How Many Hacks in an LED Display?

Author: Steven Dufresne / Source: Hackaday There are so many nice hacks in [Joekutz]’s retro LED display project that it’s hard to know where to start. There’s his DIY LED display controlled by an Arduino UNO. To have some text or picture for the display,...

540 PCBs Make a Giant LED Cube

540 PCBs Make a Giant LED Cube

Author: Al Williams / Source: Hackaday Just about anyone can make a simple LED cube. But what if you want to make a 1-meter cube using 512 LEDs? [Hari] wanted to do it, so he created two different kinds of LED boards using EasyEDA. There are 270 of each type...

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