Qwiic Pro Micro freezes with Single Relay Library

Qwiic System
1

Hello,

I am having issues with my Qwiic Pro Micro when creating code with a digital input and Qwiic Single Relay. Using the Qwiic Relay Library and relay.begin command the code freezes when I add a digital input and the input is in 0 state. If the input is set to 1 the code does not freeze. Any thoughts on what the issue could be?

2

You might need to disable the pull up resistor; check out the hookup guide here https://learn.sparkfun.com/tutorials/qw … e-overview