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Automation, sensing and robotics • Re: Gas Sensor MQ-7 Arduino and Raspberry Pi Hardware schematic

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analog signal (???) pass to level shifter 5V->3.3V (is it possible???)
The breadboard view shows a small board which is possibly a "level shifter". Such level shifters are usually digital devices and are not suitable for analog signals.
As already mentioned by neilgl you can use a voltage divider build from two resistors.

Statistics: Posted by ghp — Tue Jul 16, 2024 6:29 am



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