Hello, I'm curious to know something. I do not own yet a TTGO T-Display, however, according to the pinout diagram, MOSI (pin 19), is connected to the OLED display of TTGO, however, the RC522 and microSD card modules also require a MOSI pin. Therefore, what should I do in this case?
Hello, I'm curious to know something. I do not own yet a TTGO T-Display, however, according to the pinout diagram, MOSI (pin 19), is connected to the OLED display of TTGO, however, the RC522 and microSD card modules also require a MOSI pin. Therefore, what should I do in this case?