The 121GW is built around an STM32L152 microcontroller and an HY3131 multimeter front-end chip. Turning its machine code back ...

There's a lot you can do with this overlooked component ...

Smart blood pressure monitors that sync to an app usually cost more than plain ones, and many push your readings into ...

Maker, meme-r, and unabashed geek, Joe has been writing about technology since starting his career in 2018 at KnowTechie. He's covered everything from Apple to apps and crowdfunding and loves getting ...

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If you wanted to make a game that ran on a commodity microcontroller, you could be forgiven for not knowing where to start.

Let's learn about How To via these 159 free blog posts. They are ordered by HackerNoon reader engagement data. Visit the ...

A Linux-powered touchscreen macro deck and virtual input device. Features a customizable 60-button grid, virtual keyboard, precision touchpad, and web-based configuration UI. Built with LVGL on ...

32-Bit RISC-V CPU Core on Logisim Siddesh D. Patil et al. Beginner-friendly walkthrough of building a 32-bit RISC-V CPU core in the Logisim digital-logic simulator. arXiv A RISC-V SystemC-TLM ...

Some of the first remote controls available to consumers used sound, visible light, or even just wires to communicate with ...