Re: How to make a 128x128 I2C OLED work with ESP8266 (NodeMC
Posted: Mon May 22, 2017 9:26 amQuickFix wrote:I2C address is on 0x3c (not 0x78 like the PCB says)
This is simply that some manufacturers specify address with the R/W shifted bit included.
Code: Select all
0x3c << 1 == 0x78