A lot of making goes on in this community these days, but sometimes you’ve just gotta do some old fashioned hacking. You might have grabbed an old Speak and Spell that you want to repurpose ...

The I2CKeyPad8x8 library implements the reading of a 8x8 keypad by means of a PCF8575. Smaller keypads, meaning less columns or rows (e.g. 5x4) can be read with it too. Sometimes you need to control ...

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Library for the ADG728 1 to 8 channel multiplexer. The library allows you to enable 0 to 8 channels uniquely or simultaneously. In fact the ADG728 is therefore a switch, although often named a ...

Abstract: In this study, we aim to explore the application of a resonant cavity structure in quantum dot full-color display technology, with a specific focus on the impact of black matrix (BM) width ...

Patients who wore Infuse for Astigmatism contact lenses reported easy handling and consistent, clear vision after 5 days of wear, according to a real-world evaluation presented at SECO 2026.

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