Using SPI Protocol in Arduino. Before start programming for SPI communication between two Arduinos.We need to learn about the Arduino SPI library used in Arduino IDE.. The library <SPI.h> is included ...

This is an example test library for the Epson M-Gxxx/M-A352 Sensing Units (SU) using the SPI interface. It was specifically developed for use with the Arduino Teensy 3.6 development board (Teensyduino ...

But what is really happening when you type SPI.begin() into the Arduino IDE? In his most recent video , [Ben Eater] explores the Serial Peripheral Interface (SPI) and how it really works.

Circuit to Interface N76E003 with Arduino via SPI. As we can see in the schematic, the Arduino Nano is connected with the SPI of N76E003. On the extreme left, the programming interface connection is ...

For testing I've used the Arduino nano to emulate two devices, one I2C photoresistor sensor and one SPI PWM LED. These devices, for example, could be two different attiny85; but as the atmega368p is ...

An Arduino, Microchip PIC or any microcontroller with built-in or bit-banged I2C interface can also be used with the I2C LCD interface. A different port expander is used to create an SPI device using ...