Subject:
|
Re: Homemade LED Bricks
|
Newsgroups:
|
lugnet.robotics
|
Date:
|
Fri, 12 Nov 1999 01:39:40 GMT
|
Viewed:
|
790 times
|
| |
|
|
David Johnston <lego-robotics@crynwr.com> wrote in message
news:LOBBJCENKNHFLCKICLNNIEODCAAA.djohnston@tinet.ie...
> not being an electronic engineer, what is "appropriate"?
I'd say 330 Ohm 1/4 Watt.
|
|
Message has 1 Reply:
 | | Re: Homemade LED Bricks
|
| (...) Er, 330 ohm may be ok for the usual transistor type circuit where the nominal supply voltage is 5 volt, if my memory has not failed me. It may be a bit low, I think, for the RCX where the nominal voltage is 9 volts which is almost double of 5 (...) (25 years ago, 12-Nov-99, to lugnet.robotics)
|
Message is in Reply To:
23 Messages in This Thread:
  
 
- Entire Thread on One Page:
- Nested:
All | Brief | Compact | Dots
Linear:
All | Brief | Compact
This Message and its Replies on One Page:
- Nested:
All | Brief | Compact | Dots
Linear:
All | Brief | Compact
|
|
|
|
