| With inexpensive ultrasonic sensors, you can design both basic and sophisticated measuring devices for various ranging applications. By comb...
All items tagged with Circuits Circuit Design News and IoT Sensors News (63)
| PIR-controlled presence detection solutions are popular, but they don't detect stationary bodies. This DIY radar-controlled project is a han...
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| You can buy Hall sensors, but making them is far more interesting (and satisfying)! According to the theory, the crucial thing is to use a t...