- raspberry pi 4 ARMv7
- https://www.adafruit.com/product/2279
- https://www.thorlabs.com/thorproduct.cfm?partnumber=CS165CU1
- https://stackoverflow.com/questions/33368261/what-is-the-easiest-way-to-install-blas-and-lapack-for-scipy/33369334
- https://learn.adafruit.com/adafruit-rgb-matrix-plus-real-time-clock-hat-for-raspberry-pi/driving-matrices
- https://github.com/hzeller/rpi-rgb-led-matrix
- Thorlabs BETA SDK https://mft.thorlabs.com/?ShareToken=949D6C0F1BB23391736A9135DEF3D2D247BBDF98
- https://qengineering.eu/install-opencv-4.3-on-raspberry-pi-4.html
- https://learn.adafruit.com/circuitpython-libraries-on-any-computer-with-mcp2221
- https://learn.adafruit.com/16-channel-pwm-servo-driver/python-circuitpython