Electronics Design

• Redraw the echo hello-world board
• Add (at least) a button and LED (with current-limiting resistor)
• Check the design rules, and make it

Drawing the board

1- Downloading and installing Eagle

2- Start a new project and open a New Schematic

3- Exported the Fab.lib

4- I placed the necessary parts for the board

4- Adding the LED and BUTTON with an RESESTOR in the schematic.

5- Wireing up the components

Desigining the PCB

1- Swithcing to the "BOARD" to route the board

2- Exporting the board traces

Machining and Soldering

1- Upload the board files to Modela

• Board files : Download