inline...
nobozoz wrote:
This is just about the simplest circuit I've run across:
http://www.uoguelph.ca/~antoon/circ/ledflash.htm
It's not terribly power efficient, but it is supposed to run on only a
single AA (1.5V).
Are you willing to build your own circuit to get the 1 second rep-rate?
-
From: [EMAIL PROTECTED]
[mailto:[EMAIL PROTECTED] Behalf Of joeuser
Sent: Sunday, August 28, 2005 6:20 AM
To: The Hardware List
Subject: Re: [H] Weird one for you...
inline...
nobozoz wrote:
This is just about the simplest circuit I've run across:
http://www.uoguelph.ca/~antoon/circ
://www.datasheetcatalog.com/microelectronics/19/
_jim
-Original Message-
From: [EMAIL PROTECTED]
[mailto:[EMAIL PROTECTED] Behalf Of joeuser
Sent: Sunday, August 28, 2005 3:14 PM
To: The Hardware List
Subject: Re: [H] Weird one for you...
inline...
nobozoz wrote:
How badly do you want/need
---
-Original Message-
From: [EMAIL PROTECTED]
[mailto:[EMAIL PROTECTED] On Behalf Of joeuser
Sent: Friday, 26 August 2005 2:37
To: The Hardware List
Subject: [H] Weird one for you...
I'm looking for a red LED that flashes about once a minute and is
powered by 2 AA batteries. I got one from
Sent: Friday, August 26, 2005 4:56 AM
To: 'The Hardware List'
Subject: RE: [H] Weird one for you...
You can buy a flashing LED which requires nothing more than just power being
applied to it. Check out your local Radio Shack for one. The circuit is
actually inside the LED lens itself making
The Pink Floyd Pulse album came with one of these. =)
Only when it was first released I think, not any more. Have to admit, that
was what I thought of first when joeuser asked :)
Yup, I had one also. My son got to that before I could.
warpmedia wrote:
The Pink Floyd Pulse album came with one of these. =)
joeuser wrote:
I'm looking for a red LED that flashes about once a minute and is
powered by 2 AA batteries. I got one from a display box that was used
for a
Thanks!
joeuser wrote:
I'm looking for a red LED that flashes about once a minute and is
powered by 2 AA batteries. I got one from a display box that was used
for a web camera or something. It's on a pretty small board. I'd like
something just like it. Where do you find something like this?
Hosfelt has a red blinking LED for $.55 each:
http://www.hosfelt.com/en-us/dept_214.html
but I doubt the interval is one minute.
They also have a Dual Color Bright Green/Blinking Red LED depending upon the
polarity, for $1.49
Vince
I'm looking for a red LED that flashes about once a minute and is
powered by 2 AA batteries. I got one from a display box that was used
for a web camera or something. It's on a pretty small board. I'd like
something just like it. Where do you find something like this?
--
Cheers,
joeuser
The Pink Floyd Pulse album came with one of these. =)
joeuser wrote:
I'm looking for a red LED that flashes about once a minute and is
powered by 2 AA batteries. I got one from a display box that was used
for a web camera or something. It's on a pretty small board. I'd like
something just
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