SPI is a crucial communication protocol that is widely used to communicate among microcontrollers, SD cards, and various other sensors. SPI stands for Serial Peripheral Interface, it's a synchronous ...

In our previous tutorials, we have learned about SPI and I2C communication between two Arduino boards. In this tutorial we will replace one Arduino board with the Blue Pill board that is STM32F103C8 ...

🔁 SPI Communication Between ESP32-S3 and Arduino Uno (String Exchange) This project demonstrates full-duplex SPI communication between an ESP32-S3 (running Zephyr RTOS) and an Arduino Uno. The goal ...

Dear all I'm trying to set up a board using Microchip's MCP2518 controller (MCP2518FD CLICK Board) together with an Arduino Uno, but I can't get SPI communication working. The example in ...