1CommentsJoined December 4th, 2015

Tell us about yourself!

Complete Your Profile
  • VAElynx commented on seilgu's instructable hard drive spin coater2 years ago
    hard drive spin coater

    Great guide, though, no need to use an arduino to generate PWM - I made do with a simple astable 555 based oscillator with fixed period and variable signal width (and of course inverting it throug an NPN transistor as it's more stable near the high end)

    View Instructable »