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I made this tiny device just now, I have replaced 1220 battery by rechargeable lion battery 3.7V, but the buzzer did not work, and the same time, I found the typical application circuit from manual of…
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**Is your feature request related to a problem? Please describe.**
We may need a different way to control the volume of the smart speaker
**Describe the solution you'd like**
Use a Digital Potent…
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Hi everyone,
Yesterday I ran into an issue with my Otter Iron PRO: the tip became glowing red hot! What happened is that I set its temperature to 400°C, and as the temperature readout was saturatin…
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Many years ago I built a module that could hotswitch between 3.3v and 5v going to the PA allowing me some control over the power output of the module, it basically involved a switch going between the …
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### Is your feature request related to a problem? Please describe.
**Hello everyone**
The other day I encountered a situation where I needed to slightly reduce the preview of window due to the fact …
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Fosi Audio DA-2120D Amplifier
Treble control and previous input don't work for some reason, rest are all great.
[Fosi - DA-2120D.irplus.txt](https://github.com/irplus-remote/irplus-codes.github.io…
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1. Pick an icon library to build off (ant, material, phosphor, lucide, radix)
2. Build a set of custom icons that fit within the style
3. Get a list of electrical engineering symbols and try and tur…
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The openroadm-network model augments the network node with management level attributes such as vendor and model. But ILAs are not network nodes in this model since there is no ILA network node type. H…
ojnas updated
4 years ago
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Great library, I very much appreciate the work you have done!
Adafruit Metro Mini. Adafruit MAX4466 electret Microphone and Amplifier. Testing with sine waves from smartphone app audio generator. I…
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I think it would be a good idea to switch from the internal dac to i2s, this will improve the sound quality and remove noise on the internal dac