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+--- Thread: PCF8574 and SSD1306 (/showthread.php?tid=7438)
PCF8574 and SSD1306 - Marzalan - 01-22-2025
Hello
How to get ssd1306 oled display to work in a same solution with digital in and out.
Both works in its own solution, but not together each others.
Looked like they are both using same clk and dma?
RE: PCF8574 and SSD1306 - admin - 01-23-2025
they all use same i2c bus, but they have different i2c address. why can't work at the same time?
do you use esphome or arduino code?
RE: PCF8574 and SSD1306 - Marzalan - 01-25-2025
I’ve been using arduino code
RE: PCF8574 and SSD1306 - admin - 01-26-2025
check your code, it should be work at the same time.