Lab: Intro to Asynchronous Serial Communications

1. Check Analog input/output

• Schematic view

• Real circuit

  

• Change the potentiometer and output the analog value

05ce227ab479b0375f2198320f5cc2db.mp4

• Adjust three input conponents- two potentiometers and one button, and observe the output:

b12c8412dcd1bf08b474e269722a41c6.mp4

2. Send the data in many formats

Lab: Serial Input to P5.js

1. Connect P5.js and Arduino

• Using portList, I find the device's name, which will be used later

2. Present output from Arduino to p5.js

• With the code below, I successfully make the output value adjusted by a potentiometer showed on the p5.js canvas.

(Code: https://editor.p5js.org/siyangBai/sketches/kei7z9cUR)