how can I put together the RGB OLED display and i2c modules?
Pin 3 (SPI-DC / i2c-SCL) is used for both and therefore works only SPI or I2C.
can the display be used over i2c or is there another possibility to use both interfaces at the same time?
much greetings,
avoid
Yes, you’re right, DC (SCL) pin would be occupied if using Xadow - RGB OLED, so you can’t use any I2C modules. Xadow is a small and wearable module, it can’t expand many pins on the board. But we will try to fix it in the next version. Thanks for your attention.
Jacket
thank you for your reply.
I’ve considered two possible solutions for the next version.
option 1:
use the MISO_Pin as DC_Pin.
option 2:
a change to the SSD1330. this may i2c.
avoid
Thanks for your suggestion. We will solve those communication clash in the next v. Good to know those feedback while using products from our customers. Thanks again.
Jacket
it can’t expand many pins on the board. But we will try to fix it in the next version. Thanks for your attention.