product designing

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    Adding Potentiometer to Fan (consumer product)

    Hello, I have a sleeping sound machine that uses a Fan to create white noise. It has a 3 position Switch, "off", "high speed", and "low speed". Essentially, these settings are either too loud or too quiet. I would like to remove the 3 setting Switch and replace it with a Potentiometer to...
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    PCB design for a project

    Hello everyone! I am about to make my fitness device, I don't wish to reveal much, but I need to be able to measure the movement and position of the user, the user needs to be able to connect to the device and receive the information about his workout on their phone. And should be able to trace...
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