SPI & I2C

1. SPI Communication With A Digital Potentiometer

https://video.wixstatic.com/video/f3d145_f9a1cb608acf46248cc32a1b16689f28/1080p/mp4/file.mp4

Question: for this line of code const int CSPin = 9, it didn't work for me if I put 10 as per the lab?

2. OLED Screen Display using I2C

• Initialise the Display

• Print to the Display

https://video.wixstatic.com/video/f3d145_0d74746ff0d34341a318ff6527869e57/1080p/mp4/file.mp4

• Displaying QR Codes

https://video.wixstatic.com/video/f3d145_05f3d1817a1a4df195fd69cddf47a788/1080p/mp4/file.mp4