user10693: I have an Arduino that has 4 devices within an enclosure.  Each of the 4 devices needs 5 V and GND.  I have a shield with lots of unused pins (see photo).  I'd like to "bridge" one row of the pins to create a power rail, and I'd like to bridge another row to create a ground rail.
I think most people are using an external breadboard for this.  Also, I see that there is a shield that has power rails, but I don't have room for it.  I'm looking for a female header, or another way to bridge these unused pins.
Note: I'm not asking about wiring voltage in parallel or amperage consumption.


user10695: Have you considered "Conductive Silver Paint"? With this you can literally paint tracks to join any arrangement of holes you so desire.
Everybody from Maplins to Rapid Electronics sell it. There are many brands to choose from. Here is one at random: http://www.rapidonline.com/mechanical-fastenings-fixings/kemo-conductive-silver-paint-180423 ...I like Rapid because they have a helpful Q&A section for each product.

user4143: Just bridge them.  Wire in your +5V connections then join them together on the back with lots of solder.  Maybe with a strand of 0.6mm single core wire along it for extra ruggedness.

10693: <p>I have an Arduino that has 4 devices within an enclosure.  Each of the 4 devices needs 5 V and GND.  I have a shield with lots of unused pins (see photo).  I'd like to "bridge" one row of the pins to create a power rail, and I'd like to bridge another row to create a ground rail.</p>

<p>I think most people are using an external breadboard for this.  Also, I see that there is a shield that has power rails, but I don't have room for it.  I'm looking for a female header, or another way to bridge these unused pins.</p>

<p><em>Note: I'm not asking about wiring voltage in parallel or amperage consumption.</em></p>

<p><img src="https://i.stack.imgur.com/6vn7I.jpg" alt="example shield with unused pins in the center section"></p>
 10695: <p>Have you considered "Conductive Silver Paint"? With this you can literally paint tracks to join any arrangement of holes you so desire.</p>

<p>Everybody from Maplins to Rapid Electronics sell it. There are many brands to choose from. Here is one at random: <a href="http://www.rapidonline.com/mechanical-fastenings-fixings/kemo-conductive-silver-paint-180423" rel="nofollow">http://www.rapidonline.com/mechanical-fastenings-fixings/kemo-conductive-silver-paint-180423</a> ...I like Rapid because they have a helpful Q&amp;A section for each product.</p>
 4143: <p>Just bridge them.  Wire in your +5V connections then join them together on the back with lots of solder.  Maybe with a strand of 0.6mm single core wire along it for extra ruggedness.</p>
