just notes and links for projects i find useful for what I am working on or planning.

Vision Project

• #Ultrasonic range finder for the visually impaired
• #Slow sound radar
  
• #Build Your Own Ultrasonic Rangefinder
• #Simple, low-cost FMCW radar
• #Pathfinder - Haptic Navigation
• #Simple Electronic Compass
• #Microphone Camera
• #TheSixthSense
  

Feedback

• #WobbleWonder
• #Wobble Wobble
• #Artificial Muscles and Ultra-capacitors
• #OpenBionics Affordable Prosthetic Hands
• #Breathe
• http://makezine.com/projects/make-40/joseph-mckibben-and-the-air-muscle/
• http://makezine.com/2015/05/16/skill-builder-hydraulics-robots/
• http://makezine.com/2015/05/11/5-linear-actuators-get-robot-moving/
• http://makezine.com/projects/linear-actuator/ glue stick
• 
  

Braille keyboard

Braille computer

Computer part

• #Single Chip AVR BASIC Computer
• #PIP Arduino Web Browser
• #DIY Smartphone

Display part

• #PCB mill for under $10
• #relay to flip-dot conversion
• #Small $100 Braille Printer

Solar sand

• #Poor Man's “Laser" Cutter
• #Reflecting the sun into your home

Sequencer

• #zynthia - sequencer synthesizer

http://makezine.com/projects/make-41-tinkering-toys/diy-injection-molding/

http://makezine.com/2015/05/05/projects-roundup-6-great-tools-you-can-make-for-your-electronics-workbench/