Data Acquisition Box

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OverviewDAQHardware.png


Overview

The Data Acquisition (DAQ) Box sits between the head mounted microscope and PC and mediates communication between the two. The DAQ box connects over super speed USB (USB3.0) to the PC and enumerates as a generic webcam using the USB Video Class (UVC) device protocol. This means that other open source or commercial webcam software should be able to control and stream data for the system. Below shows the default configuration of the DAQ hardware using the firmware provided on this wiki.

DAQBox.png

The PCB is roughly 3" x 2.25" and housed in a 3D printed box. The PCB is a 4 layer board with controlled impedance for the USB data lines.

DAQPCB.png

Below is the schematic of the DAQ hardware.

DAQPCBSchematic.png


Connectors

GPIOSMA.png


Status LEDs

StatusLEDs.png


Jumper Settings

PowerJumper.png


Switch and Boot Mode Settings

SwitchSettings.png
BootMode.png


Firmware


Guides and Tutorials