i2c

[hlinkaj]

Nie powinno kolidować, ale mozesz dla testu ustawić 50khz w OLED i w czujnikach

I2C via the TB2 module does not work for me.
AM2320 sensors and OLED display do not work.
Sensors DS18B20 via 1wire bus works.
The frequency is set to the basic values of 20kHz and 100kHz via the program.
Voltage at VCC and GND terminals 3,3V (OLED pins).
Connecting the AM2320 sensor separately to the LC3.8 via RJ12 works.
Where can the error be?