Change to Arduino IDE 2.1.0 and hardware SPI no longer works. I have found that if I use the constructor for the display that uses software SPI, then everything works again.

Contains Raspberry Pi and Arduino applications. The purpose of the applications is to perform data transfers between Raspberry Pi and Arduino using SPI communication. - eeyribas/RaspberryPi-Arduino ...

Learn how to connect a micro SD card module to Arduino step by step. This beginner-friendly guide covers wiring, SPI communication, code for reading and writing files, and practical data logging ...

In this STM32 SPI communication example, we will use Arduino UNO as Slave and STM32F103C8 as Master with Two 16X2 LCD display.

Arduino enthusiasts or those looking to learn more about programming with Arduino and electronics-in-general may be interested in a new Kickstarter campaign and Arduino compatible 42-Digit SPI ...

I used Arduino Nano based on ATmega328P controller. Its performance isenough for our purpose. Small size and low cost - its advantage. Pinout diagram above shows the designations of Arduino Nano ...