2022 Jan 17, 08:35 PM
yes, you see the PCF8575 in the i2c scanner, it's more I'm still testing, but I have 2 children 1 and 3 years old, and little time.
I do the tests with some 8 led modules that are very good for testing, and the relay modules that I have are activated high, but that's the least of it, I'll look for a logic inverter.
I do the tests with some 8 led modules that are very good for testing, and the relay modules that I have are activated high, but that's the least of it, I'll look for a logic inverter.