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Ken, I have a Mega 2560 Pro Mini board, wondering if you think it would work for the Morse Tutor? Reg W3REG Sent from Mail for Windows 10 Sent: Wednesday, December 4, 2019 12:00 To:

Great, thanks!

In this version of the PCB, the ESP32 needs to be removed from the PCB for programming. So it is a good idea to solder female headers to the PCB so the MCU can be removed and replaced. [image:

What's the best way to be able to program the ESP32 once on the board? Seems like the port is too close to the knobs, and even if they weren't, does a plug have enough depth clearance?

Fork of the KM4NFQ Morse Tutor with the display plugged on top of the Mega2560, details at https://github.com/muurtikaar/mega-mt-mods/tree/master/gm4cid-mod No pcb required. 73, Bob GM4CID

I've seen his page... looks like the schematics are there, just need to create a gerber file and send it off to pcbway! I got this one from ebay and it works great... but it doesn't come with the

I did a few tests to see which batteries work best with the Morse Code Tutor.? 9V batteries quickly die, but three (3) AA batteries keep the device humming for hours.? ?I posted my results at

Breadboarded ESP32 Testing Send/Receive Regards, Ken, KM4NFQ "Not Fully Qualified" /g/w8bhMorseTutor

Breadboarded Mega2560 Pro Mini W8BH Morse Tutor https://www.youtube.com/watch?v=r-LGAnyeIVI W8BH Morse Tutor 'ported' to a Mega2560 board: https://github.com/muurtikaar/mega-morse-tutor Regards, Ken,

Greetings, On 11 November I had a functioning DIY Dual Lever Paddle that I started in September. It is made of brass with a steel base and weights 3 pounds 15.75 ounces. I have it hooked up to my W8BH

To change your Group email address... Using email, I would just subscribe to the Group with the new email address that you want to use, then unsubscribe the old email address that you do not want to

Hello Jim, WA7DUY, This is a Free Group that has 1GB of storage space. Once that 1GB has been used, I have it setup to delete old message attachments. The Only Constant is Change. Messages are not

Mark,? you can just change your subscription email address without joining under another address or quitting the group and then rejoining.? To do that log in to your groups.io account.? Once logged

Hello Ken. I just looked but do not see any files in the files section. Is the github page the only source for files? Thank you. Jim Pruitt WA7DUY

For some reason (as yet I have not figured out why) the Blue Pill (STM32) sometimes is very obstinate when Downloading the binary from the Arduino IDE. I have loaded the ST Micro tools. I use the ST

You can also use the ST-Link direct from the Arduino IDE, just choose the correct programmer in the Tools menu! :-) Karl Jan - LA3FY

I have used JLCPCB exclusively. They are excellent - especially for small quantity test boards. Once the test board has passed all of your design based testing, larger quantity production runs can be

I know there are other manufacturers out there, but I ordered my very first set of boards from JLCPCB and it went very smoothly. mark

I also found the St-link to be the simplest way to program the blue pill. Could not get the usb way to work on all blue-pills. And the serial adapter works, ?but the first one was bad (or I blew it

Greetings, I have basically setup the Group. Please note that nothing is engraved in stone. The only constant is change. Being brand new to starting a Group, I still have a lot to learn. I am looking