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I'm sending both since I don't know which display you're using. The best thing to do is use your DVM and check the continuity of the plug, paying attention to the key on the plug. I find it useful to

I need some clarification on the J3 display connector.? which pin is not used? ? the one to the outside or the one inside?

With no heat sink it takes seconds for the 3.3v regulator to go into thermal shutdown. After you attach a heatsink this should not happen. Jim KM4TXR

Put some air flow on the 3.3V regulator and see what happens. Jack, W8TEE

We have almost doubled the size of the 3.3V regulator because it does get very toasty! Because I run the ?BITX at 12V, it's that regulator that needs an air flow more than the PA transistors. Right

All: Al and I have spent considerable time testing a couple of V5 ?BITX boards for use with our JackAl board. (See hamradiodesigns.com) No hardware modifications are required. We did have to make

The 3.3 regulator has to have a heat sink or it will go into thermal shutdown, and sounds like what is happening to yours. The display drawa a lot of current. My heat sink, a CPU finned block which I

Hi all, Got Teensy loaded, JackAl built, and interfaced with the display. All voltage measurements good to go, Got the display up, can see that the teensy was programmed correctly, but after several

I am getting ready to build the dummy load. I have a 250W Dummy load I am going to use. What changes would need to be made to the software to increase power? measured to 250W? I assume the voltage

Never mind.? I discovered my mistake. Mike K5ESS

Has anyone found a drawing of the 7" display that accurately represents it?? The drawings I have found on the BuyDisplay site show outside dimensions of 165 x 99.5 mm and don't show any mounting

Al and I are close to releasing v.96, but we want to make sure it runs on the V5 board first. Some other commitments are slowing it down more than I thought it would, but we are both putting in 15

James, Thanks that should help ! vince n2aie

Thanks James!? I didn't see this before I submitted my own reply, that's exactly what I wound up doing. -Ben, KN4COI

Answering my own question and in case someone else runs into this I found the right place to cut here:?https://www.pjrc.com/teensy/pinout.html Cutting this line got me past my calibration issue.? I

Ben, I first learned about cutting the teensy circuit trace on the card that came with the teensy (upper right in photo)... [image1.jpeg] Hope this is helpful. Jim Zdunic KM4TXR

Jack, I missed cutting the 5V line on the teensy.? That's certainly my issue.? Where are the instructions for that? I searched through docs and can't find it, but I'm probably missing something

Jack, My 7” display seems to function correctly with the wiring shown in the photo... [image1.jpeg] However there are some issues I’m seeing (running v95): After going through the screen cal

Jim: Is the display wrong on the wiring. From you photo, it looks okay. Jack, W8TEE

Here is a photo of my 7” display connections... [image1.jpeg] Jim Zdunic KM4TXR