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Thanks for the tips. Ken

Hello Ken If you are having trouble compiling, there are a few places to look: a) the STM32 "toolchain". b) the libraries. c) the board settings. For a), I've had the best luck with the toolchain at

Hello Bruce You did it again! Nice work with the portable tutor and the documentation. Top class! I hope to get the new software implemented to my 'old' tutor, and need a hint for the display

Okay, I'll review this when I get to the build. I will go over the parts list tomorrow. Probably build at least 2 units. Got my st- link today. Have yet to try it. I did have some trouble compiling

Ken, Excellent! I hope you enjoy your build as much as I did. One last thing: I've been using headphones a lot with my Pocket Tutor. If you intend to use headphones too, you will notice that output

Yes, I just printed the shared cart. Will take some time and see if I need to adjust anything. Ordered the boards from jclpcb. Ken

Ken, I put a shared cart on the builder's guide, which will create a single DigiKey order for most of the parts. When I order I get lots of extras, so please review and adjust the quantities of each

Thanks for the hints. I'm going to get boards and parts ordered, probably tomorrow. 73 Ken WB2ART

I have a few tips for anyone building the Pocket Tutor: 1. The power supply *needs* a decoupling capacitor across the battery. You should solder an additional 10uF cap across the pins of the battery

Hi Ken. I am going to wait until the STM32 code stabilizes before making changes to ESP32. The more I play with the Pocket Tutor, the more I want to improve it :) - Bruce w8bh.net

Hello Bruce W8BH, Thank you!!! I have my ESP32 unit setup at present, so I'll wait for that code to be updated. My STM 32 unit is in a box in storage. I'll try and dig it out if you need someone to

Done. It's time to bring some of the new features back to Morse Tutor: 1. There is a new menu item: Config-Screen, which lets you set the default startup screen, the screen brightness, and the screen

Hello Bruce W8BH I would like to see that last one implemented on the W8BH Morse Tutor! Regards, Ken, KM4NFQ "Not Fully Qualified" /g/w8bhMorseTutor

I added a few features to Pocket Tutor: - battery icon: displays current battery charge in bars & voltage - low battery warning that is audible and visual - adjustable screen brightness 10-100% - user

Hello Bruce W8BH, Thanks for the SMD Soldering PDF. I will take a look at it. I do have solder wick, and I have used it on SMD parts as needed. It works quite well. Regards, Ken, KM4NFQ "Not Fully

Hi Ken. The microcontroller is not difficult to solder. I drag-solder across the pins with my soldering iron, then go back and remove the inevitable solder bridges. There is plenty of space around the

Hello Bruce W8BH, Thank you for all the work you have put into this project, and thank you for sharing it with us. Your documentation is the Best. I am hoping that I will be able to put one of these

Initial-draft documentation is now complete: Part 1: http://w8bh.net/PocketTutor1.pdf Part 2: http://w8bh.net/PocketTutor2.pdf Part 3: http://w8bh.net/PocketTutor3.pdf Part 4:

Great Bruce. Let us know when the gerbers are ready. I'm not sure if you mentioned Kicad when building the previous morse tutor, but I taught myself enough to design a board and had it produced by

I just posted a draft of the sixth and final part: http://w8bh.net/PocketTutor6.pdf Gerbers and schematic will be ready shortly. - Bruce. w8bh.net [email protected]> wrote: