ATtiny104 Xplained Nano

4.3.2 Mechanical Buttons

ATtiny104 Xplained Nano contains one mechanical button. This is a generic user configurable button and when a button is pressed it will drive the I/O line to GND.

Info: There is no pull-up resistor connected to the generic user button. Remember to enable the internal pull-up in the ATtiny104 to use the button.

Table 4-3. Mechanical Button
ATtiny104 Pin	Description	Shared Functionality
PB1	User button	Edge connector

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