Electronics & Semiconductor
6 articles
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Electronics & Semiconductor
The $41 Smart Ring That Outperformed a $300 Wearable: A Post-Mortem of One Reader's Experiment
We followed one reader's six-week test of a $41 smart ring against a $300 wearable — sleep data, firmware snags, and why exportable numbers won.
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Electronics & Semiconductor
What factors determine the quality of a bulk OLED module for research applications?
The quality of a bulk OLED module for research applications is determined by a combination of material purity, device architecture…
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Electronics & Semiconductor
What is the typical viewing angle of a 2.4 inch resistive TFT display in degrees?
Typically, a 2.4 inch resistive TFT display offers a viewing angle of around 60 degrees in each direction (left, right, up, down)…
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Electronics & Semiconductor
How to update firmware on a 5 inch round TFT?
How to update firmware on a 5 inch round TFT To update firmware on a 5 inch round TFT display, you typically need to use a dedicated…
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Electronics & Semiconductor
What is the typical application of a 0.23 inch Sony micro OLED?
The typical application of a 0.23 inch Sony micro OLED is in high-resolution near-eye display systems, primarily for electronic…
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Electronics & Semiconductor
How does a 400x400 pixel display look on a 1.39 inch screen?
It looks sharp, but not jaw-dropping. A 400x400 pixel resolution packed into a 1.39-inch screen gives you a pixel density of roughly 287…