Why are zeros and ones displayed when displaying the button state port monitor (even if the button is not pressed)?

Y

y_o_l_k_i_n___e_g_o_r2021-12-29 17:38:03

Arduino

y_o_l_k_i_n___e_g_o_r, 2021-12-29 17:38:03

Why are zeros and ones displayed when displaying the button state port monitor (even if the button is not pressed)?

What to do?

PS. I took out the button, but still zeros and ones were written to the monitor randomly.

Reply

Answer the question

In order to leave comments, you need to log in

1 answer(s)

O

Ocelot, 2021-12-29
@y_o_l_k_i_n___e_g_o_r

Turn on the pull.