This goal of this project is to effectively control a weighted ball on a flat surface. Control is accomplished by the following mechanisms: A resistive 4 wire touchscreen is used to find ball position ...

Bluetooth Low Energy (BLE) radio chips are ubiquitous from Raspberry Pi to lightbulbs. BLE is an elaborate technology with a comprehensive specification, but the basics are quite accessible. A ...

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Posts from this topic will be added to your daily email digest and your homepage feed. is an investigations editor and feature writer covering technology and the people who make, use, and are affected ...