from Hacker News

Affordable Wheel Based Refreshable Braille Display

by jacquesm on 3/8/24, 8:52 AM with 1 comments

• by imtringued on 3/9/24, 11:33 AM

  Arm chair guy here, have you thought about designing MEMS-like solenoids directly into a PCB?

  https://www.researchgate.net/figure/Schematic-Structure-of-t...