Don
Don
@donpk
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Joined: 2022-03-27 2:27 pm
Last seen: 2024-08-11 3:34 pm
Topics: 4 / Replies: 29
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RE: MPU-6050 Level Project Serial Monitor Question

@zander FWIW, I posted the Serial Monitor message I'm getting as a query on ChatGPT. Below is the conclusion. I can post the more detailed answer if a...

9 months ago
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RE: MPU-6050 Level Project Serial Monitor Question

@zander Thanks, Ron. This is a SparkFun Pro Micro - ESP32-C3 which, so far, I've had luck with. Your right, a similar Adafruit C3 board I was never ab...

9 months ago
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Replies: 5
Views: 499
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RE: I²S Audio Project Question

Hi Ron, Using several of your tips, I finally got the Internet Radio sketch to work on the Arduino Nano ESP32. The solution: >Put the Nano ESP3...

10 months ago
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RE: I²S Audio Project Question

@zander Thanks for your efforts. I gather, however, that you did not actually have a MAX98357A DAC/audio amplifier board wired to the Arduino Nano ESP...

10 months ago
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RE: I²S Audio Project Question

@zander Yes, those pinouts are from the link I posted. I used the Arduino Nano ESP32 pin 7 for the MAX98357A I2S BCLK, pin 8 for LRC and pin 9 for ...

10 months ago
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RE: I²S Audio Project Question

@zander Yes, I used the same code as Bill and when I used a ESP32-WROOM-DA processor, I used his wiring. As I have said, with that processor, Bill's c...

10 months ago
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RE: I²S Audio Project Question

@zander Here is a link to Bill's article "Sound with ESP32 – I2S Protocol". The section of the article I am referring to is "ESP32 Internet Radio" and...

10 months ago
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RE: I²S Audio Project Question

@zander Yes, the board which isn't working with Bill's I2S projects is the Arduino Nano ESP32 which Bill has featured in another video. Here is a li...

10 months ago
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RE: I²S Audio Project Question

@zander Thanks, Ron, for your reply. In fact, you're right, Bill's I2S projects don't use the Nano ESP32, but rather a different ESP32 processor. When...

10 months ago
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Replies: 22
Views: 937
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RE: Relay Specification Question

@davee Here is more of the coil specification. Since even at a fixed ambient temperature (20°C) the coil resistance can change due to self-heating,...

2 years ago
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RE: Relay Specification Question

@davee Thanks for your comments. Yes, the coil/resistance/temperature spec seems strange. Other relay specifications show this coil specification a...

2 years ago
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RE: Relay Specification Question

@will Thanks, that article (and others it led to) help explain the issue of coil resistance change with temperature.

2 years ago
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RE: Relay Specification Question

Thanks, Will, that's useful. I'm guessing "Max pickup voltage" is what the DigiKey article calls "Pickup Voltage" which I would understand as being ...

2 years ago
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