Hacker News
new
|
past
|
comments
|
ask
|
show
|
jobs
|
submit
login
nomel
on Feb 3, 2017
|
parent
|
context
|
favorite
| on:
Circuit building: stop using antique parts (2014)
Here's a great example [1] of using static charge to activate a FET, as a proximity detector.
[1]
https://www.youtube.com/watch?v=HwC6EHah9xI
Join us for
AI Startup School
this June 16-17 in San Francisco!
Guidelines
|
FAQ
|
Lists
|
API
|
Security
|
Legal
|
Apply to YC
|
Contact
Search:
[1] https://www.youtube.com/watch?v=HwC6EHah9xI