
http://2.bp.blogspot.com/_Aw-oTul-e1Y/T ... wiring.png
Thanks Tech really appreciate the help!!! Will add the USB over the weekend,144TECH wrote:Okay, well let us know what happens when you connect the aio board to the pc.. if you use a old usb cable to solder the wires red and black, remember that white and green are opposite of @helder 's drawing in his drawing he marked Green as D+ and White as D- while official is : Green D- and White D+. (same as the free usb ports) that's the right order. but the two wires from the Button board are reversed. (@Helder should change the drawing to simplify it) Good luck and let us know how it went.http://s1.hubimg.com/u/8259106_f520.jpg
http://2.bp.blogspot.com/_Aw-oTul-e1Y/T ... wiring.png
Helder wrote:Hook up the board to a pc using a usb cable and see if the pc shows the hub and arduino controller.Tron wrote:Ok so I've de soldered everything and resoldered to a new pi zero and still have the same problem.Helder wrote:Twist the usb wires and also be sure PP22 and PP23 are not touching the Ground pad right next to each point. Use a multimeter to be sure the wires aren't grounded.
I found a multimeter I checked the impedance between ground and the two USB pads before soldering, then soldered on the two USB wires and get the same level of impedance so I'm not making a connection to ground.
I've also twisted the wires as tight as possible.
After all of the above I still have the same problem.
Is it possible that there is something up with the AIO board?
IT should show up as a usb hub and the Atmega32u4 or Arduino like it shows in 144TECH's second photo. If it doesn't do atleast the hub you might just need to reflow the solder of the usb hub chip and the 12mhz resonator.Tron wrote:
Hi Helder
I tried this and wired the way tech advised above and also the other way following your wiring diagram colours to be sure. No luck I'm afraid it doesn't register on a PC unfortunately.
Anything else that's possible?
Thanks for your help Helder
Thanks Helder,Helder wrote:IT should show up as a usb hub and the Atmega32u4 or Arduino like it shows in 144TECH's second photo. If it doesn't do atleast the hub you might just need to reflow the solder of the usb hub chip and the 12mhz resonator.Tron wrote:
Hi Helder
I tried this and wired the way tech advised above and also the other way following your wiring diagram colours to be sure. No luck I'm afraid it doesn't register on a PC unfortunately.
Anything else that's possible?
Thanks for your help Helder
How can I adjust the USB speed settings? Will that help with response if the pad presses?144TECH wrote:Wow, the green wire seems to touch the Ground, the hole next to it.
you should remove the wires, and strip them, then tin them, and snip them off nice and short, now theres to much unisolated wire sticking out, this can cause them to touch each other.
If it doesnt work thereafter, you need to adjust with usb speed settings.
When you re-solder the wires, just tip the pads until they melt, and then shove the wire in the melted tinpad, this prevents the isolation of the wire beeing pulled back due the heat.
You should get it more like this:and take caution that there is a space between the yellow lines.
good Luck
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