So, I have at least four external MCP3008 chips to read analog data from. I've come up with three different ways to read them. Wondering which method is preferred, or is there another way I haven't thought of? void scanSensors() { for (byte i = 0; i <= 31; i++) { switch (i) { case 0…

Well, you already have A/D hardware, so it's a moot point for this project. But you can read LDR circuits directly from a digital input, using the same circuit and components that you would for analog. You just have to live with a fixed threshold (you've chosen 512, a digital input would switch very…

Which way to read external ADC's is preferred?

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anon57585045 August 30, 2021, 12:21am 8

In that case, A/D is more appropriate. I hope you like my version.

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Which way to read external ADC's is preferred?

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