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Tux Machines


Open Hardware: FPGA, Arduino, ESP32, and More


Posted by Roy Schestowitz on Feb 08, 2023,

updated Feb 08, 2023


Endless OS 5.0 Is Out with Refreshed Desktop Experience, Wayland Support

Security Leftovers



Low Power FPGA dev board can be pre-ordered for $69.95


↺ Low Power FPGA dev board can be pre-ordered for $69.95


> The IcyBlue Feather by Oak Dev Tech is a tiny development board based on the Lattice ICE5LP4K low-power FPGA. This development board provides flexible peripherals such as up to 22x GPIOs, LiPo battery support and it can be programmed using the open-source Project IceStorm.



Arduino Does SDI Video With FPGA Help


↺ Arduino Does SDI Video With FPGA Help


> If you are running video around your home theater, you probably use HDMI. If you are running it in a professional studio, however, you are probably using SDI, Serial Digital Interface. [Chris Brown] looks at SDI and shows a cheap SDI signal generator for an Arduino.



Plotting AI-generated art onto paper


↺ Plotting AI-generated art onto paper


> AI-generated art is all the rage right now, thanks to widespread sharing on social media. The appeal is obvious: anyone can utilize an online service to create a unique (and often hilarious) piece of art based on a simple prompt. To display that art, one can utilize a high-quality printer or a digital photo frame.



Custom Enclosure For 3D Printer


↺ Custom Enclosure For 3D Printer


> Having an enclosure around an FDM 3D printer is generally a good idea, even when printing only with PLA, as it keeps the noise in, and the heat (and smell, with ABS) inside. With all the available options for enclosures out there, however, [David McDaid] figured that it should be possible to make an enclosure that does not look like a grow tent and is not overly expensive. He also shared the design files on GitHub.



MicroPython ESP32 IDE Makes Life Simpler


↺ MicroPython ESP32 IDE Makes Life Simpler


> In theory, using MicroPython on the ESP32 is easy — just flash an image and connect using a serial port. But that leaves a lot of things you still have to do. You need to move files between the two platforms. You’ll want to manage network configurations. You might want better editing and assistance, too. So there are a number of IDEs made to help you and one we recently noticed was MPY-Jama.




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