Search found 2985 matches

by Helder
Sun Jun 05, 2016 12:12 pm
Forum: General Chat (Game Boy Zero)
Topic: 12 buttons with only 4 GPIO pins
Replies: 2
Views: 4508

Re: 12 buttons with only 4 GPIO pins

What improvements did you make in the schematic? The one you made looks exactly like the one above. Maybe you forgot to edit it with the diodes? If I'm reading this right each button will get a diode so 12 in total instead of the 4 currently in the schematic.
by Helder
Sat Jun 04, 2016 8:39 pm
Forum: General Chat (Game Boy Zero)
Topic: Alternative (possibly) to buttons and PCB
Replies: 3
Views: 4249

Re: Alternative (possibly) to buttons and PCB

GBC and DMG which is the Original Game Boy have different sized buttons, the old DMG is similar in size to the SNES buttons. Also did you buy a Game Boy Color case or the DMG case? Start and Select are too far apart and so you need to cut that pcb in 4 pieces, @Chiz tried something similar with a si...
by Helder
Sat Jun 04, 2016 2:52 pm
Forum: Archived/Completed Sales
Topic: [For Sale] $7 Game Boy Zero Controller PCB W/ Optional Audio $20 (Worldwide) SOLD OUT
Replies: 738
Views: 667126

Re: [For Sale] Game Boy Zero Controller PCB for USA Buyers (Sold out for 2 weeks)

Hey @Helder just curious on how we will know when the next batch of pcb's will be ready? I know it should be a week or so from now but will I have to check the PayPal order button for stock or will you lost a reply on this forum when there ready for purchase? Being from Canada the international ord...
by Helder
Sat Jun 04, 2016 2:49 pm
Forum: Archived/Completed Sales
Topic: [OSHPark] PWM Audio Buffer Boards (SMD and Through Hole)
Replies: 49
Views: 51182

Re: [GiveAway] PWM Audio Buffer Board (First Come First Serve)

Hathe wrote:Still available? I'll take one if so.

Also, Buffffffer.
I have 2 left with you taking 1 that leaves 1 for anyone else. Send me a PM with your shipping info and I'll give you my paypal for the shipping.
by Helder
Sat Jun 04, 2016 2:14 pm
Forum: General Chat (Game Boy Zero)
Topic: deslodered helders PCB board now two buttons wont work
Replies: 7
Views: 6776

Re: deslodered helders PCB board now two buttons wont work

Put the wires through the hole and scrape the traces coating off (red coating) near the holes and solder to the traces and wham bam done. Easy fix.
by Helder
Sat Jun 04, 2016 12:40 pm
Forum: General Chat (Game Boy Zero)
Topic: Cheaper than Teensy
Replies: 142
Views: 112803

Re: Cheaper than Teensy

Has that been tested on Linux/RetroPi ? I know you told me in a PM that it worked fine in Windows but had some issues in Linux.
by Helder
Sat Jun 04, 2016 12:31 pm
Forum: Archived/Completed Sales
Topic: [OSHPark] PWM Audio Buffer Boards (SMD and Through Hole)
Replies: 49
Views: 51182

Re: [GiveAway] PWM Audio Buffer Board (First Come First Serve)

wermy wrote: I wouldn't say no to that! :D If it's here in time I could show how it works in the next guide (hoping to have that one up towards the end of next week).
I'll have there by Wednesday.
by Helder
Sat Jun 04, 2016 9:20 am
Forum: Archived/Completed Sales
Topic: [OSHPark] PWM Audio Buffer Boards (SMD and Through Hole)
Replies: 49
Views: 51182

Re: [GiveAway] PWM Audio Buffer Board (First Come First Serve)

Unfortunately I can't test it now and I won't be able to for weeks because I'm at the very beginning of my project. :( But it looks good ! ;) Why haven't you put an amplifier and a 3.5 Jack connector on it ? That's the future plan but this setup is based on Brian's tests and just this seemed to wor...
by Helder
Sat Jun 04, 2016 7:57 am
Forum: Hardware Help
Topic: type of solder. having trouble soldering to traces
Replies: 4
Views: 4905

Re: type of solder. having trouble soldering to traces

Also get some flux like in a Flux Pen and put it on the board traces then solder the traces, it will stick very easily.

http://www.amazon.com/Kester-951-Solder ... B004X4KOWS
by Helder
Sat Jun 04, 2016 7:53 am
Forum: Archived/Completed Sales
Topic: [OSHPark] PWM Audio Buffer Boards (SMD and Through Hole)
Replies: 49
Views: 51182

[OSHPark] PWM Audio Buffer Boards (SMD and Through Hole)

So after getting positive feedback from a tester on these boards I've decided to make them public to anyone. There are 2 versions I've made so you can use which ever you feel your skills can handle. The SMD version uses 0805 size capacitors and resistors, the through hole uses standard resistors and...