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View Full Version : HUV Aux Power Board



JonHylands
02-05-2010, 11:59 AM
So, its that time again. I'm just about ready to start production on my new power board, and I want to get some idea of the interest.

Here's what this board does:

- allows you to plug in both wall power (12 volts) and a battery to your bioloid robot
- wall power plug compatible with the bioloid power brick
- battery and output plugs are screw terminals
- when you have both plugged in, it will always power the circuit from wall power, regardless of the battery/wall voltage
- it will auto-disconnect the battery if the pack voltage drops below 9.6 volts (programmable)
- no voltage drop from either wall power or the battery
- open source, on-board ATmega168, Arduino-compatible
- provides a automotive-style blade fuse for output power
- board is rated for 10 amps at 12 volts
- with both wall and battery plugged in, you can unplug wall and it will auto-switch to battery

The board is 1.75" x 1.75" in size, and has a #4-40 hole in each corner (1.5" center to center).

The retail price on this board is going to be $75. Assuming we don't run into any major problems, it should be available around the end of February.

Let me know if this is a board you are interested in buying (reply to this thread)...

- Jon

billyzelsnack
02-05-2010, 04:14 PM
This is one of those things that you don't realize you need until you get far enough along in your robot project to realize how much of a hassle it is to not have such a device.

kamondelious
02-06-2010, 09:17 AM
indeed. I know I'll be wanting one.

Adam
02-08-2010, 08:26 AM
I'm good for one.

sthmck
02-11-2010, 09:48 AM
I would like one.

JonHylands
03-05-2010, 08:51 AM
Okay, these have passed beta testing, and are ready to sell now. I'll be adding them to my website over the weekend. I'll post on Monday with a link...

- Jon

JonHylands
03-05-2010, 10:12 AM
Here's a picture of the production board, btw. The 20 amp fuse will be replaced by a 10 amp fuse.

1822

- Jon

JonHylands
03-05-2010, 11:09 AM
Okay, so I got ahead of myself.

http://www.huvrobotics.com/shop/index.php?_a=viewProd&productId=7

Go ahead and order if you want one...

- Jon