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I use a Belkin Power Pack using the USB outlet at 5V. I never adjusted the potentiometer, so 5 volts is getting through with a small voltage drop I presume. Since an alternate power supply can be 3.7

I had the same issue. How are you powering the device? you might be a victim of bouncing. Check the interweb. First, I used a dollar bill (Texas cotton, pinched it between the contacts and pulled

Two nights ago, I had my Tutor on while I pushed the PTT on my HT Yaesu FT1XD. To my surprise, the keyer started making morse, mostly dahs, during the entire time the PTT was active. I did this with

Ralph (and Kent), Thank you for pointing out the error on Koch Lession #19! I just updated the code on Github. Bruce w8bh.net wrote:

That's great news, Dave. Thanks for the update. Bruce w8bh.net

Hi Bruce, It was the User_setup.h that I had forgotten to check. It had changed. All 3 stm32F103's work and no problems. Thought I had a forth one but that turned out to be a stm32F104 Blackpill Have

Yes, if the old and new STM32's were programmed differently, that could make a difference! Unfortunately user_setup.h gets rewritten, without your consent, every time you update the

Hello Dave, Do I have this right? Old STM32 chip + old board = OK Old STM32 chip + new board = OK New STM32 chip(s) + new board = FAIL If I have that right, it sounds like the newer STM32s are

Just remembered, not checked user_setup.h will have to wait until tomorrow. Now remember Bruce’s warning about it.

Have been using the GPS Triple clock since Bruce published it and it works great. My problem is that I have tried to complile and install the code on some other stm32F103b8's but no joy Using the

Thanks for posting these on Thingiverse, Bruce. I was in need for a case for the ESP-32 version for an exhibit at a local Maker Faire. I wasn't able to find one online, so after a lot of trial and

Thanks!

I added an enclosure for the Morse Tutor project (ESP32 version with 3.2" display). See W8BH - Thingiverse <https://www.thingiverse.com/w8bh/designs> Bruce w8bh.net [email protected]> wrote:

Today I added two enclosures for the Keyboard Keyer project. See W8BH - Thingiverse <https://www.thingiverse.com/w8bh/designs> for the 3D-printer files. Bruce w8bh.net [email protected]> wrote:

I added a few 3D-printed enclosures. My thingiverse account ( W8BH - Thingiverse <https://www.thingiverse.com/w8bh/designs> ) now includes enclosures for the following projects: - LC meter - GPS

Hello Kevin K3TL, I have received your PayPal payment for the W8BH LC Meter (JLCPCB) PCB. Thank you. I notified the other fellow that the last board has been spoken for. I will try to get the PCB

Ken, Yes i do want the board, PP sent to you Thanks! 73 Kevin K3TL

Greetings, I currently have *TWO* people who have expressed an interest in the *LAST* W8BH LC Meter PCB from JLCPCB. So if I don't hear from the first person on the queue by tomorrow, it will go to

Hello Kevin K3TL, I have one PCB left. If you will send a PayPal payment of $5.00 to: k.w.melvin@... it is yours. Regards, Ken, KM4NFQ "Not Fully

Ken, Any boards left? If so id like to purchase one 73 Kevin K3TL