Arduino web oscilloscope

An Arduino based simple oscilloscope running in a web browser and communicating via serial.

Setup

• Clone repo
• Using vscode with the PlatformIO extension installed, open the repo root folder build and upload to Arduino board
• In web_src using npm to install packages
• Run npm run start-https to run the web server
• Open a web page at https://localhost:1234
• Use buttons on web page to connect to arduino port and start reading data

Notes

• The Arduino board targeted is an Arduino Uno, change the platform.io (or use the extension) to change the board to match yours
• You can build using the env:emulate configuration to simulate random data read from the analog pins to test the workflow