tedbear
tedbear
@tedbear
Trusted Member
Joined: 2019-06-16 12:49 pm
Last seen: 2022-11-16 2:01 pm
Topics: 0 / Replies: 60
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RE: Using a 3.3V relay board with ESP 32

The above has been in service no for several days and seems to work fine. The range between my phone and the ESP32 varies. As expected a "line of si...

5 months ago
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RE: Just introducing myself

Welcome aboard. I'm an older yet guy (75). I do have a little training as I attended a vocational school after taking a two year leave of absence fr...

5 months ago
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RE: Using a 3.3V relay board with ESP 32

Thanks for the replies. I was able to test the project yesterday and I'm fairly confident of its success although obviously it hasn't "stood the test...

5 months ago
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RE: Using a 3.3V relay board with ESP 32

Had some time today. I connected the 3.3V relay board to my Power Supply Breadboard box from Tech School. This was our first project and we used it ...

5 months ago
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RE: Using a 3.3V relay board with ESP 32

Thanks so much for the informative replies. I did not have time to try a different power supply. As stated I was using a header type power supply fo...

6 months ago
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RE: Using a 3.3V relay board with ESP 32

I'll try to get an actual picture. My relays were advertised as 3.3V. Where other relays have had 12V or 5V written on the relay these have 3.3. Wh...

6 months ago
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Replies: 28
Views: 845
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RE: Introduction to ESP32 - Getting Started

@inq You bring up some good points. I do not have the "safety beam" sensors that most garage door openers have. The opener could be equipped with th...

6 months ago
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RE: Introduction to ESP32 - Getting Started

@inq Thanks again for the detailed and quick response. I notice you use the method of repeating what you thought I said to confirm your understanding...

6 months ago
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RE: Introduction to ESP32 - Getting Started

@inq Thank you so much for the very detailed reply. I have read it a few times and find that much of it agrees with my previous thinking but there ar...

6 months ago
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RE: Introduction to ESP32 - Getting Started

I've watched Bills excellent tutorial about getting started with the ESP32. I thought I understood the two different Wi-Fi approaches, Station and So...

6 months ago
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RE: IC for 12V Latching relay board

@zander Yes, I'm seeing your posts and appreciate your efforts. It just seemed like quite a coincidence that I happened to watch Bill's tutorial whi...

6 months ago
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RE: IC for 12V Latching relay board

Woke up last night with one of Bill's Tutorials on my TV. It happened to show some of the many uses of the old 555 timer IC. One of the uses was a l...

6 months ago
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RE: IC for 12V Latching relay board

@frogandtoad Again thanks for the help. After using the project for a few days now, I believe it to be where I want it to be. I finalized the enclos...

6 months ago
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RE: IC for 12V Latching relay board

@zander and others. Thank you all for your efforts in helping me with what I thought would be just a generic IC. You are correct in that I never ex...

6 months ago
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