~/talk

Braille.js. Bringing together accessibility, JavaScript and IoT

Talkat NodeConf.EU 2019 · 2019-11-10..11-13· [accessibility, javascript, web-platform]
slides:none on file

Prototype claims a working, low-cost refreshable Braille cell built with JavaScript and IoT tools: a browser + HTTP Node server drives an Arduino Uno via Johnny-Five, a 3D-printed enclosure plus six solenoids per cell produces tactile pins, and a webcam shows the live demo. One-cell prototype prints characters every two seconds, scales to multiple cells (claim: a 12-cell setup for ~$40), and next iterations replace solenoids with micro-steppers for accuracy.

AI-written summary · about

  1. 0:00Start
  2. 1:13Accessibility refers to the design of products, devices, services, or environments for people who experience disabilities.
  3. 11:50JavaScript? MEH!
  4. 12:20Use the Node.js ecosystem.
  5. 13:54How to pop a pin?
  6. 19:45Cheaper.
~/search
type to search 6,249 conferences, 138,987 speakers and 185,172 talks
~/help
cmdctrl k
search every conference, speaker and series
/
focus the filter search
h
home
c
conferences
s
speakers
e
series
t
light / dark — the status bar button does the same
?
this help
esc
close this, then clear every filter — or just the search, while you are typing in it

Ignored while you are typing. Pages without a filter rail have no search to focus.