VE1DX
VE1DX
@ve1dx
Estimable Member
Joined: 2019-07-25 6:30 pm
Last seen: 2023-01-24 5:08 pm
Topics: 20 / Replies: 136
Topic
2 years ago
Replies: 2
Views: 538
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RE: ESP-WROOM-32 and serial port

@dale and @byron Thank you both for the thoughtful responses. Because of bad weather and a dozen other things, I'm just getting back to this now. I ...

2 years ago
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RE: ESP-WROOM-32 and serial port

@byron thanks, both suggestions make a heck of a lot of sense. I like the malloc() call and flashing LED idea in particular. The Serial.print(s) mig...

2 years ago
Topic
Replies: 5
Views: 608
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RE: New Arduino IDE 2.0 Beta

It certainly has a lot of enhancements and new features. I vote yes to a video! - Paul VE1DX

2 years ago
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RE: I built my own 555!

@wolfgangw I can't take the credit. They are kits. The only challenge was the soldering of the SMDs with an iron. There are better ways to solder SMD...

3 years ago
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RE: I built my own 555!

They all do the same thing. The SMD/SMT version was a challenge in soldering with an iron, but it works well. They "crammed" all the stuff shown in t...

3 years ago
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RE: Buyer Beware!

@codecage I dunno, Steve. Paypal is better than giving your CC number to some faceless company you rarely/never heard of. I think PayPal has a prett...

3 years ago
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RE: RPLidar A1 with Arduino works not constantly

@jonaskell That looks like the old mess we'd get on RS-232C interfaces if we had the number of data bits wrong, the parity bit set incorrectly, etc. ...

3 years ago
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RE: ATMega328P stand alone

This thing works fine. I would not have expected otherwise, and I really don't know if it is "necessary" these days. I can't easily find ATmega328P ...

3 years ago
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RE: ATMega328P stand alone

Indeed it is. I like the idea of SMD resistors to fix little "Oops" oversights after the fact. Looks like you did some fancy footwork to get that in...

3 years ago
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RE: ATMega328P stand alone

@codecage Sure is, Steve. Being a real "robot engineer" is beyond me (unless you count putting together the Elegoo kit.) However, Arduino and Pi ha...

3 years ago
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Topic
Forum
Replies: 6
Views: 1025
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RE: I built my own 555!

More or less. I didn't analyze what every component does, but I have a general idea. The point of getting this kit was because it was a novelty. I'...

3 years ago
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Replies: 10
Views: 822
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