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hello, I have built this but I can't get it to work.
once programmed and soldered in console, if i connect a super famicom scart cable i get video, but if i jumper any of the colors to ground the ima…
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Greetings! Thanks for the awesome library! I’ve used successfully on basic Uno boards signaling at 5v, but have encountered issues running a very basic MIDI out sample on an Arduino Nano 33 BLE.
I…
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I just wanted to mention that there is a simple way to do hardware COS without opening the radio on Baofeng UV-5Rs. There's a [DC bias in the speaker output](https://www.reddit.com/r/amateurradio/comm…
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## Current Behaviour
Drag a resistor in to breadboard view
![capture](https://user-images.githubusercontent.com/16514277/229327684-ebd33be8-ac10-42cd-b52d-6c34d57deaff.jpg)
click on the conne…
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I try to get current sensing working on a custom STM32G431CUBx board. With low side current sensing based on three shunt resistors and the internal op amps.
So far the motor spins fine without curr…
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This issue is to collect suggested changes for any future MEGA65 R7 PCB.
(Note that this does not mean that an R7 is currently planned, or will necessarily ever be produced in the future. It's just…
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The PWR led is a bit too bright, using the 3v3 rail or using a higher resistor may be better so it isnt bleeding so much power.
ztnel updated
2 years ago
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Hello I wanted to ask about the functionality of the target voltage feedback circuit. I consider my knowledge in electrical engineering is mostly in the intermediate hobbyist level. From what I can un…
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Hello,
i am interested in your project. I am trying to write a similar project for ESP8266.
Is this project working?
Can you share more informations about pin wiring? Which resistor need to be use…
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Hello
I wonder how can I made this a little bit more fault tolerant?
I having problem when the port expander restarting or i2c line cut and recover.
After transient problem is gone it is sendin…