What are the differences between SPI and I2C for Arduino?
SPI (Serial Peripheral Interface) and I2C (Inter-Integrated Circuit) are both communication protocols used in Arduino. SPI is faster and uses more wires, while I2C is slower but requires fewer wires.
Can you explain the advantages of using SPI over I2C?
Sure! SPI offers higher data transfer rates, full-duplex communication, and is simpler to implement for high-speed applications. However, it requires more pins.
What about the advantages of I2C?
I2C is advantageous for its simplicity and ability to connect multiple devices using only two wires (SDA and SCL). It's great for low-speed applications and reduces pin usage.
Which one should I use for my Arduino project?
It depends on your project requirements. If you need speed and have enough pins, go for SPI. If you want to connect multiple devices with fewer pins, choose I2C.
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