Re: Display Advice
Thanks Bill and Phil,
The BuyDisplay China office was quick to send me the datasheet for the three displays that I purchased. I have uploaded them here at Files>BuyDisplays DataSheets. I am trying to
By
John Owens K1JO
·
#6468
·
|
Added Folder /BuyDisplays DataSheets
#file-notice
John Owens K1JO <johnowenschina@...> added folder */BuyDisplays DataSheets*
By
Group Notification <noreply@...>
·
#6467
·
|
Re: Display Advice
¡°but it the layout of the board is different than the one they sent me¡± ???
Then its probably a different REV than whats on the sheet. I¡¯m not sure that matters. I have multiple 5¡± and
By
K9HZ
·
#6466
·
|
Re: Display Advice
The display driver kits will work with any display that is SPI interfaced.
Dr. William J. Schmidt - K9HZ J62K(J68HZ) 8P6HK ZF2HZ PJ4/K9HZ VP5/K9HZ PJ2/K9HZ VP2EHZ
Owner - Operator
Big
By
K9HZ
·
#6465
·
|
Re: Display Advice
Hi John
Does your board look like this:
This board is the 7", type 5 ver4.
Does the Big Chip on yours have RA8875 stamped on it?
It's possible the display you ordered has the wrong controller -
By
Phil Taylor
·
#6464
·
|
Re: Display Advice
Hi Bill,
Hope you have a nice trip.
Yeah, one of those PDFs is the one I downloaded from the BuyDisplays site but it the layout of the board is different than the one they sent me.
Best regards,
John
By
John Owens K1JO
·
#6463
·
|
Re: Display Advice
Hey John. There is a directory on my Github with displays that work with the T41 (sorry im traveling).
Www.github.com/drwjschmidt
Just dig around
Dr. William J. Schmidt - K9HZ J68HZ 8P6HK ZF2HZ
By
K9HZ
·
#6462
·
|
Display Advice
After a year of emergencies, I am back at trying to put together a T-41. I purchased the following display from BuyDisplay.com, but do not know if it will work with the T-41. Also, I got the new
By
John Owens K1JO
·
#6461
·
|
Re: Pill Bottles
I will have some "parts trays" left over after electronics merit badge.
I printed up a bunch to sort parts for mass audio amp build the scouts are doing as part of merit badge.
I will post pics later,
By
Tim
·
#6459
·
|
FW: [AmateurRadioBuilders] Pill Bottles
I think my notes are getting caught somewhere in someone's spam folder so
I'll post this in the forum hoping that you both get this note.
Dr. William J. Schmidt - K9HZ J62K(J68HZ) 8P6HK ZF2HZ
By
K9HZ
·
#6458
·
|
Re: Pill Bottles
I will take a couple dozen. Next week I have an order to put in for another 20w pa and a 100w kit too. You can send with them.
FYI, I just worked South Africa on ft8 with your amp. Granted, after the
By
Michael Bales
·
#6457
·
|
Pill Bottles
For anyone that wants them. FREE.
I have hundreds of pill bottles.. several different sizes. Good for screws
and washers, organizing parts, etc. They are yours for the taking.
Dr.
By
K9HZ
·
#6456
·
|
Re: lpf l44
thanks.
ron, kc0tdj
By
ron mcmurray
·
#6455
·
|
Re: lpf l44
I used #20 PTFE for the single winding (carries the RF current) and #24-28 transformer wire for the secondary windings. Its actually not that critical. I used PTFE wire for the primary because I
By
K9HZ
·
#6454
·
|
lpf l44
what wire is used for L44.
ron , kc0tdj
By
ron mcmurray
·
#6453
·
|
Re: Kits and parts.
Ok John¡ I just sell the latest T41 V12 boards and semi kits¡ not full sets of parts. Justin AI6YM sells Kits with all of the parts¡ but I don¡¯t know how up to date his boards are (need to
By
K9HZ
·
#6452
·
|
Re: Testing unit idea
What were you testing?
Jack, W8TEE
By
Jack, W8TEE
·
#6451
·
|
Re: Testing unit idea
After installing the ESP32 libraries in the Arcuino IDE, I have used both "ESP32-Dev Module"?? & "ESP32-WROOM-DA Module" with out noticing any difference.
Dick K9IVB
By
dick faust
·
#6450
·
|
Re: Kits and parts.
Hi Bill
I have the book and need the boards and parts.? You sent me a small packet of parts in the past.? Pleas place an order for me for the boards and the parts.? 73
John Novak KK4QYM
125 S..
By
John Novak
·
#6449
·
|
Re: Testing unit idea
Dick
I have downloaded your info zip of Filter Testing Fixture.
What do I choose in arduino Ino as a board ?
Tim
By
Tim
·
#6448
·
|