bbenchoff.github.io



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Résumé (PDF)


Weird Stuff

Citicar Restoration
My Instagram clone for vintage digital cameras.


Software Development

Instagram Clone (Python, Django)
IS31FL3741 LED driver library (C)
NT35510 TFT driver library (C)
Terminal Parser library (C & C++)


Hardware Development

Nikon lens adapter
The $15 Linux Machine
Portable Dumb Terminal
Mr. Robot Badge
Zip Drive Tower
Full Color Circuit Boards
RGB Gaming Coaster
Serial Fidget Spinner
Baud Box
A Wall of Circuit Boards


CAD Design

Silicone Membrane Keyboard
Injection Molded Palmtop
Retro-inspired industrial design
A Modern BeBox
Hardened clamshell computer
3D Printed Tank Treads
Porygon

IS31FL3741 LED Driver Library

I was the first person in the US to purchase a IS31FL3741; a reel of chips in February, 2018. As I was the first person to get these chips, no driver or example code existed, so I had to write my own.

The library talks to the chip over I2C, with the data formatted to a 18x18 array; this is in contrast to the datasheet’s recommendation of a 9x36 array.

More information can be found in the Mr Robot Badge repository.

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