Cool little Pocket Metal Locator sensitive enough to identify small nails and tacks in wood with four independent search coils and LEDs.
Project tutorial by NZDoug
Here we use PIR sensor and Arduino to detect the motion of a hand. This detection can be used to operate electronic equipment.
Project tutorial by ElectroPeak
We created a low-cost RC car and an Android app (free) that is able to control many of its features using a Bluetooth connection.
Project tutorial by Luís Rita
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