What are Proximity Sensors and How Do They Work? – A Galco TV Tech Tip



A proximity sensor is a sensor able to detect the presence of nearby objects without any physical contact. A proximity sensor often emits an electromagnetic field …

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Allen THOMPSON

Allen THOMPSON

My name is Allen THOMPSON. I will be posting instruction guides, how-to, troubleshooting tips and tricks on Linux, Networks telecom, hardware, security and web. My focus is to write articles that will either teach you or help you resolve a problem.

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