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Results tagged with arduino-uno
Search options not deleted user 21426
The Arduino Uno is the most common of the Arduino boards. It is based on the ATmega328P microcontroller.
1 vote
Two sensors on one input
I ran into the same question, except I wanted to put 8 of the HC-SR04 sensors on pro-mini. I used an I2C pin expander for the triggers, and an octal OR/NOR chip to multiplex the return. Library, exa …