How LEDs are made (2014) (learn.sparkfun.com) | HN Screenshots

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Screenshot of learn.sparkfun.com: How LEDs are made (2014)

First screen, captured 5 months ago.

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Screenshot of learn.sparkfun.com: How Does an FPGA Work?

How Does an FPGA Work?(learn.sparkfun.com)

280 points by sph 3 years ago | 113 comments

Screenshot of Hacker News post: Show HN: Atopile – Design circuit boards with code

Show HN: Atopile – Design circuit boards with code

573 points by Timot05 2 years ago | 277 comments

Show HN post by atopile's founders introducing an open-source language and compiler for describing printed circuit boards with code.

atopile pcb-design electronics hardware-description-language

Screenshot of stavros.io: I made a small LED panel

I made a small LED panel (stavros.io)

132 points by Brajeshwar 1 year ago | 59 comments

Screenshot of linuxgizmos.com: Low-cost Smartwatch powered by ESP32 module

Low-cost Smartwatch powered by ESP32 module (linuxgizmos.com)

223 points by ofrzeta 3 years ago | 74 comments

Screenshot of instructables.com: STM32 Blue Pill as an Hid USB Keyboard

STM32 Blue Pill as an Hid USB Keyboard (instructables.com)

36 points by thealienthing 3 years ago | 28 comments

Screenshot of linuxgizmos.com: Open source smartwatch integrates ESP32 MCU with e-paper display

Open source smartwatch integrates ESP32 MCU with e-paper display (linuxgizmos.com)

81 points by teleforce 3 years ago | 74 comments