Hello!Nice to meet you! :slight_smile: First of all I want to apologize if I'm wrong in drafting. I have little English knowledge. I had the idea to make a system for monitoring the humidity and temperature in the air. The following components are used in the schematic: the ATMega 328P microcontr…

Making a system for monitoring the humidity and temperature in the air.

steve_mcdonald May 30, 2018, 9:38am 3

Capacitor C3 is blocking the 9v DC supply to the voltage regulator.

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