Editing
Displays
(section)
Jump to navigation
Jump to search
Warning:
You are not logged in. Your IP address will be publicly visible if you make any edits. If you
log in
or
create an account
, your edits will be attributed to your username, along with other benefits.
Anti-spam check. Do
not
fill this in!
==== Spreadsheet explanation ==== Spreadsheet columns # The first number in the 'at this V' column is the lowest voltage we were able to get the thing to go on at all. We usually had to help it get started. # The next column, 'draw at (mA),' is the draw at that voltage, according to the really lovely fancy power supply upstairs with the digital outputs. # The ohm values are just division according to Ohm's Law, '''V / I = R''' . # The power consumption of the motors tested is '''P = V * I''' . The thinking behind 'starts from Most Stuck' is that the point at which it stops on its own is the stickiest point, and it would be good to know how much voltage it takes to overcome that. The process we used is this: # get the motor running # drop the voltage until it stops # raise the voltage until it starts on its own # repeat once or twice It is likely to vary on a motor-to-motor basis but this is at least a starting point. Likely PWM is going to be a more consistent and cleaner way to vary the feel of the vibration. I'd like to come up with some PWM specs, not sure yet what those would be exactly.
Summary:
Please note that all contributions to Noisebridge are considered to be released under the Creative Commons Attribution-NonCommercial-ShareAlike (see
Noisebridge:Copyrights
for details). If you do not want your writing to be edited mercilessly and redistributed at will, then do not submit it here.
You are also promising us that you wrote this yourself, or copied it from a public domain or similar free resource.
Do not submit copyrighted work without permission!
To protect the wiki against automated edit spam, we kindly ask you to solve the following CAPTCHA:
Cancel
Editing help
(opens in new window)
Navigation menu
Personal tools
Not logged in
Talk
Contributions
Log in
Request account
Namespaces
Page
Discussion
English
Views
Read
Edit
View history
More
Search
Dig in!
Noisebridge
- Status: MOVED
- Donate
- ABOUT
- Accessibility
- Vision
- Blog
Manual
MANUAL
Visitors
Participation
Community Standards
Channels
Operations
Events
EVENTS
Guilds
GUILDS
- Meta
- Electronics
- Fabrication
- Games
- Music
- Library
- Neuro
- Philosophy
- Funding
- Art
- Crypto
- Documentation/Wiki
Wiki
Recent Changes
Random Page
Help
Categories
(Edit)
Tools
What links here
Related changes
Special pages
Page information