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Got it working, tapped in just after c106 and used the ground for the missing variable cap. I'm still working on getting it tuned up. Its off frequency and not sure why. I'm using this formula to

just to communicate with the arduino

Thanks Jack, I have downloaded the etherkit si5351 v1.1.2 as per Ashaar's post on the subject as I believe the v2.0 does not work with the raduino sketch. I will check the directories are named

So I have the BitX40 all running (not in a case yet). ?I also have the arduino firmware downloaded and want to make a minor change in the way the frequency is displayed. ?Instead of it being

Raj, Thanks for that. I have already started on the analogue vfo. I have lots of 1960's components! Should be less of a compromise. The Raduino might be used later at 19MHz to produce usb for

Very strange. ?Could still be a bad crystal ?Good enough for the G3UUR oscillator, but not good enough for the Si5351. ?Sometimes crystals get sold cheap if they don't meet factory spec, but as you

Finally in the BITX40 "club"--ordered mine on 2/22; arrived today (3/15). Serial number appears to be "O3-321". Need to decide whether to build a case or buy one. Leaning toward building at the

Usually, the issue is installing the new libraries. They need to be installed in the libraries subfolder and the directory name used must be the same as the *.h header file name (e.g., si5351.h must

Thanks Jack. I can do that now, but still the raduino sketch upload errors are an issue that many are experiencing. -- Mike VK3XL

Dennis Kidder (W6DQ and co-author of the Arduino Projects book) is the brains behind the changes we're making; I'm just plugging in the code. When we're done, everything will be put into Open Source

I shipped them on Monday and they got them today! Pretty fast to the West Coast from OH. Jack, W8TEE To: [email protected] Sent: Wednesday, March 15, 2017 7:13 PM Subject: Re: [BITX20] MAR-3SM+

I just uploaded an Appendix from another project that shows how to download and install the Arduino IDE. It then shows how to load the Blink program sketch into the Arduino (or Raduino) and run it as

Hi Jerry, we might be on the wrong track here ... last night I quickly put together one of these G3UUR crystal test circuits. Put the 25 Meg xtal from Raduino, and I'm getting 25 MHz out (actually,

Hello, This email message is a notification to let you know that a file has been uploaded to the Files area of the [email protected] group. *File:* ArduinoIDEInstallationDirections.doc *Uploaded

Thanks to all who have offered resources for learning arduino, it is all helpful. My question was more specifically what I need to do to upload a new sketch to the raduino. The reason I asked this is

You need to download the si5351 library and copy it in to C:\Users\bmitchell\Documents\Arduino\libraries Ben, KE0KKM

By the way, I no Arduino is Free. I have had so much fun with the IDE and cheap boards, I chipped in $10 a few times. Each time you download a new version, they give you a chance to donate. There

I get the following message when trying to upload: ?Any suggestions would be appreciated. ?Being a noobie, this is all Greek to me. Arduino: 1.8.1 (Windows 7), Board: "Arduino Nano,

Mike, Check out this title in the YouTube cut and paste This Prelude to the Arduino Course for Absolute Beginners by: Programming Electronics

Thanks very much for the Ebay site...just ordered two Nanos Thanks Larry WA9DOH