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The Raduino and display are spoken for... Jim, N5IB

Actually, you must name the directory holding the source files with the name of the primary INO file. It's an Arduino thing! Actually, by making all of the files an INO-type files is how the compiler

Please take a look at this thread for installing the firmware -?/g/BITX20/topic/ubit_software/13284635? He has a compiled hex file you can use to make it a little easier.

That file error ed on compile for me.? I had it all in the same directory, but not named that. I knew that there was no way these files could all link, or know of each other. I like programming,

Hi.? Here's the link on how to install the firmware -?http://www.hamskey.com/2018/01/how-to-upgrade-ubitx-firmware.html? He also has the link for the hex file so you don't have to compile

Load the Arduino IDE, press File --> Open and navigate to the ubitx_20 directory and click on the ubitx_20.ino file in that directory. The IDE should open that file as the first file, and there should

I wired my jack to plug in a monaural speaker as the case I used was small. Soldered the leads to the middle and tip. That way when I wanted to plug in stereo headphones both sides will work.

Ian has compiled binaries ready to install. I’m on the road but he has complete instructions on how to do this on his blog. See the link to his blog on his QRZ page. While it is sometimes hard to

One solution might be to use the Sotabeam Milliwatter attenuator. It has two settings and a built in T/R bypass. ?I'm not sure they make them any more, however. ?I do have one I don't need, in case

The file with setup() and loop() becomes the "main" INO file. I believe that file is named ubitx_20.ino. This means you must place all of those files in a directory named ubitx_20. Personally, I wish

How do I load his software into Nano.? I just asked how to do that. I may have found the wrong site, but could not figure out what to load into Arduino Ide? TNX Mike -- Mike Hagen, WA6ISP 10917

what is the value? of R19. ? q00k means nothing to me. also what is the value of C10? and C11. they? are not in the bill of materials.

I was looking at KD8CEC for uBit. But there are a lot of ino files when I download?? So I am lost. Any instructions what file to load into Arduino IDE ?? ? I don't know what I am doing looking at

I meant the $30 package deal. Ron W7HD -- W7HD - NAQCC#7587 OMISS#9898 KX3#6966 LinuxUser#415320

To be clear, the SCRs trigger the RS flip-flop into the RESET (FAULT) state and it stays in reset until the fault condition presented by the SCR has been cleared. THEN and only then can you SET the

Nope. Works as designed. Build it and try it. Picture of my prototype is attached. You will identify the Set-Reset transistors as a simple transistor version of an RS flip-flop. Dr.

I could not see either picture on this chromebook. You plan to be transmitting and receiving at a frequencies of 8.222 and 8.746mhz.? The Bitx40 bandpass filter is used for both transmit and

I used DipTrace and I just uploaded the original file to the files section here under “K9HZ Projects’. I believe KiCAD will also read DipTrace files (???) and you can make boards in that tool

No boards available… I designed it for a friend and as I said in my original post… it was prototyped and proven to work… but I had no desire to build boards (I want to finish the antenna tuner

I only see one 62R resistor. I assume you mean that one is 68R ??? C10 & C11 are not in the bill of material. Did you see my other post re the apparent reversal of the 'operate and fault'