Greetings;
leds are something I'll have to plead less than a full understanding of.
So, if I connect these 2 channels of this sparkfun kit such that the anode
of one is connected to the cathode of the other, effectively placing them
in parallel, add a current limiter in series with the common
] This sparkfun opto kit,
2 channel. Question re led polarities.
Greetings;
leds are something I'll have to plead less than a full understanding of.
So, if I connect these 2 channels of this sparkfun kit such that the anode
of one is connected to the cathode of the other, effectively placing
Controller (EMC)
emc-users@lists.sourceforge.net Subject: [Emc-users] This sparkfun
opto kit,
2 channel. Question re led polarities.
Greetings;
leds are something I'll have to plead less than a full understanding
of.
So, if I connect these 2 channels of this sparkfun kit
On Sun, 2 Mar 2014, Gene Heskett wrote:
If you have a 5V push-pull output, another way would be to connect this
output to Cathode1 and Anode2 and connect Anode1 to 5V through a
resistor and Cathode2 to ground through another resistor.
Thanks Peter, that will solve the single ended signal
On Sunday 02 March 2014 18:12:42 Peter C. Wallace did opine:
On Sun, 2 Mar 2014, Gene Heskett wrote:
If you have a 5V push-pull output, another way would be to connect
this output to Cathode1 and Anode2 and connect Anode1 to 5V through
a resistor and Cathode2 to ground through another
On Sunday 02 March 2014 18:12:42 Peter C. Wallace did opine:
On Sun, 2 Mar 2014, Gene Heskett wrote:
If you have a 5V push-pull output, another way would be to connect
this output to Cathode1 and Anode2 and connect Anode1 to 5V through
a resistor and Cathode2 to ground through
On Sun, 2 Mar 2014, John Kasunich wrote:
Date: Sun, 02 Mar 2014 19:39:35 -0500
From: John Kasunich jmkasun...@fastmail.fm
Reply-To: Enhanced Machine Controller (EMC)
emc-users@lists.sourceforge.net
To: emc-users@lists.sourceforge.net
Subject: Re: [Emc-users] This sparkfun opto kit
On Sunday 02 March 2014 20:04:14 John Kasunich did opine:
On Sunday 02 March 2014 18:12:42 Peter C. Wallace did opine:
On Sun, 2 Mar 2014, Gene Heskett wrote:
If you have a 5V push-pull output, another way would be to
connect this output to Cathode1 and Anode2 and connect Anode1 to
