New PCB rev on the horizon

Topics regarding the Uzebox hardware/AVCore/BaseBoard (i.e: PCB, resistors, connectors, part list, schematics, hardware issues, etc.) should go here.
User avatar
Harty123
Posts: 467
Joined: Wed Jan 12, 2011 9:30 pm
Location: PM, Germany
Contact:

Re: New PCB rev on the horizon

Post by Harty123 » Mon Oct 26, 2015 4:56 pm

Hi Uze,

do you have a schematic for the connection between ATMEGA and ESP8266 module?

I assume:

- UART (TXD and RXD)
- GND
- 3,3V DC ???

Best Regards

Hartmut

User avatar
uze6666
Site Admin
Posts: 4337
Joined: Tue Aug 12, 2008 9:13 pm
Location: Montreal, Canada
Contact:

Re: New PCB rev on the horizon

Post by uze6666 » Mon Oct 26, 2015 5:31 pm

Hi Harty,

I'll post the schematic tonight when back from work.

Cheers!

User avatar
uze6666
Site Admin
Posts: 4337
Joined: Tue Aug 12, 2008 9:13 pm
Location: Montreal, Canada
Contact:

Re: New PCB rev on the horizon

Post by uze6666 » Mon Oct 26, 2015 11:57 pm

Hi Harty, here's the schematic. It uses 2 more line to control the ESP12: one to reset the module and the other to initiate serial firmware update. Note that firmware update has not been tested yet so I don't even know if it is going to work.
Attachments
Uzebox Game Console F5.pdf
(30.72 KiB) Downloaded 118 times

User avatar
Harty123
Posts: 467
Joined: Wed Jan 12, 2011 9:30 pm
Location: PM, Germany
Contact:

Re: New PCB rev on the horizon

Post by Harty123 » Sun Nov 01, 2015 7:36 pm

uze6666 wrote:Hi Harty, here's the schematic. It uses 2 more line to control the ESP12: one to reset the module and the other to initiate serial firmware update. Note that firmware update has not been tested yet so I don't even know if it is going to work.
Thx for your reply. I will create an application note for the EUzebox. The actual pcb have a breadboard area. Its very easy to solder and wire an ESP module there. I will try to use this module:

http://www.electrodragon.com/w/ESP8266

Post Reply

Who is online

Users browsing this forum: No registered users and 3 guests