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The Arduino Uno is the most common of the Arduino boards. It is based on the ATmega328P microcontroller.

4 votes
2 answers
4k views

Arduino I2C long string

I am trying to get 2-Arduinos passing data. The Master will request the data and the Slave send it. But, the length of the string the Slave will send is unknown each cycle. I found some things here o …
LinuxFerLife's user avatar
-2 votes
1 answer
2k views

Two flow sensors, one ESP32, LCD and/or Arduino

I want to build a flow meter but the Gal/Min rating of something like this flow meter is too low. I am thinking of strapping two side by side with suitable plenums for In and Out. I have found some …
LinuxFerLife's user avatar