[SOLVED]M5Stack basic I2C pull-up resistor

[cepics]

Hi all, are they present the pull-up resistors in the M5Stack (black 2018.3) I2C section?
I'm trying to read this US sensor but I don't know if add or not pull-up resistors.....

tnks

[cepics]

nobody??

[m5stack]

it already has pull up resistors in G21/22 ( the I2C PIN)

[cepics]

tnks a lot!!,
wich value?
can I disable it?
I'm in Arduino ecosystem ...

[m5stack]

@cepics The default resistance is 3.3k. you cannot disable it. If you want to dismantle it. Operation will be more difficult

[cepics]

tnks a lot!!!