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If you buy a Pu 4 starter kit you may get an extra item you may replace but you will be sure you have a good snd card and the correct power supply. I did that for my first Pi 4 and replaced the case.

First off.....HAPPY BIRTHDAY, DAVE !! I made a lot of progress on the 3000's flow (gave me something to do on a rainy day in Cincy). I now have buttons for TUNE, MUTE, and VAC, and sliders for AF

Hi Rich Welcome aboard! I would go with a Pi 4 instead of a 3. Not much price difference. 4 GB should be plenty. That is what I run here on my development Pi which also hosts my dynamic DNS client. 73

Hi all New here and keen to have some fun and see whats possible. Searching Amazon for a Pi4 and lots come up, seems you can get starter kits which come with everyhing - case, power supply, memory

Leslie: I'll take your wife's word for it. I didn't realize that if I copy and paste that 'code' into "import", I can see what I'm looking for. Thanks, Alan. If I am looking at it correctly, the TX

Well, the Format node way, kept giving errors. But the edit string node worked. Now we have SLIDERS !!. I'll repost once I'm done adding sliders. tnx, 73 de Charlie KB8CR

Ok two ways to get it done :-) Dave wo2x Sent from my waxed string and tin cans.

Understand, I think.... The string node, pad method will keep the number of characters the same and adjust with the "fill character" to adjust the empty space. Here are two examples, 50, and 14074. In

Alan The issue is he may need 0, 1, or two leading zeroes thus the if else statement is probably best solution. 73 Dave Sent from my waxed string and tin cans.

Charlie Look at the "String" Node, "PadLeft" Method. ?You can specify the number of characters and what to use to "fill" the empty space. ?Here is an example with six digits, fill left with "0".

Try this Only need <= and not <== Heading out to dinner for my birthday. 73 Dave wo2x Sent: Sunday, February 28, 2021 4:44 PM To: [email protected] Subject: Re: [nodered-hamradio] How to add

It didn't like that......

Function node If (msg.payload <== 9) { msg.payload = “00” + msg.payload; } else if (msg.payload <== 99) { Msg.payload = “0” + msg.payload; } Return msg; If the number is between 0 and 9 it

I have made some great progress today with the Flex3000 flow. I solved the problem of the built-in TCP server in PowerSDR not accepting multiple connections, with a program I found called Com by TCP.

Hey, Neighbor.... tnx Mike / W5JR Alpharetta GA

Maybe an email to ke9ns and ask him? 73 Dave wo2x

It's currently going thru a TCP port to a "TCP CAT Server" in PowerSDR. I don't know how I can adjust it's baud rate. Charlie KB8CR

You could use a USB crossover cable to go from the Pi to PC. Then use a serial request Node on the Pi and in PowerSDR you choose the com port the cable creates. Another thing to check, can you

Hi Steve Welcome aboard! The people on here have done a lot of great things with Node Red. It is an easy was to integrate software, hardware, and Internet services together! (That is from the Node Red

I uploaded v.0.2 of the Flex 3000 flow. I finally (after a couple of ridiculously late nights) get most of the bugs out. What I can't do still is to send commands to the radio through the same TCP