VIEWE has launched a 4-inch round HDMI display with 720x720 resolution, and a USB touchscreen function suitable for SBCs like ...
If you read about Hall effect sensors — the usual way to detect and measure magnetic fields these days — it sounds ...
Optical sensors are a broad class of device for detecting light intensity. This can be just a simple component for notifying when ambient light levels rise above or fall below a prescribed level, or a ...
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