Project Description

Main Project Image
The project owner hasn't added main project image yet.
Project description
Two boxes are the two systems. We do 2 things. 1. Send audio signal to device via modulated laser, amplitude modulation. Device outputs the signal received to audio device. 2. Laser light bounces back based on piezo driver, which is driven by microphone or audio input. The vibration is much less than the laser wavelength, and creates an interference pattern on a point source on photodiode. That signal goes through high pass filter to oscilloscope or headphone.
The project owner hasn't added any images yet.

Design Files

Embed Code

Export Design Data

Open JSON Format
All model data in Upverter's Open JSON export format (more info)
Gerber Format (RS-274X extended)
CAD to CAM transfer instructions (more info)
NC Drill (Excellon)
NC drill and route machine instructions (more info)
X-Y, rotation and side data for Pick and Place assembly (CSV)
PADS Layout Netlist
Export your schematic into a third-party layout tool
Dimension Drawing
Export the board outline, holes, and rulers
High-Res Schematic PNG
High resolution image form
3D Model (Step)
3D model of the board and components