Hi Ron If you are talking about where macros are defined within the Arduino IDE, they are usually in the boards.txt or platform.local.txt files. Se...

Welcome to the forum! 😎 Bill

I was at Daswon as well, four years after you graduated. And I remember Malcolm Campbell High; I lived in St. Laurent until I was 12. Small world, ...

Welcome to the forum, Morrie! I live in Montreal, so I'm curious about where you might have gone to school. 😎 Bill

@kopi If you're using a DC power supply instead of the AC supply/Bridge Rectifier combination, then the 470uf capacitor would be fine on its own - its...

@kopi Eliminate the bridge rectifier and attach your power supply to what was the rectifier's positive and negative(ground) output. Be prepared to adj...

@zander Today was the day that the licenses for all the forum Add-ons expired, which is why you couldn't send PMs. I have purchased and applied the ne...

If YT has "hundreds," then that is a GREAT reason to do another one - that's how YouTube works, Ron. Please remember these suggestions are for me; it...

Just wondering if you have one of those cheap Servo Testers handy to substitute for the ESP32? Most of those use an analog signal that shouldn't caus...

I ordered five of them yesterday. They are due for delivery at the end of August. I'm already laying out the animations for the video. And the very...

It actually would be pretty straightforward. What you are suggesting is an "HID," or Human Interface Device. Examples of HIDs are keyboards, mice, and...