Stack Exchange network consists of 175 Q&A communities including Stack Overflow, the largest, most trusted online community for developers to learn, share their knowledge, and build their careers.
I'm trying to connect an I2C OLED display and an n RF24L01 WiFi module to an ATTiny85. But I only need 1 extra pin. Is it possible to use the same clock wire/pin for the I2C and SPI device? Maybe with some extra code? Thanks a lot!
Required, but never shown
1 month ago