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Tag: multimedia controls

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Tag: multimedia controls

Project : Steering wheel audio controls – Improvements

Alex 15 March, 2018 Project Logs

Well, seems like the conclusions article was not the end of the story for my little car upgrade. After installation one big issue is that there’s no actual access to the car’s computer to input the lock and unlock signals. I also have to found any comprehensive diagram of the …

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Project : Steering wheel audio controls – Conclusions

Project : Steering wheel audio controls – Conclusions

Alex 8 February, 2018 Project Logs

Building the module has been an interesting experience. I tried something new (at least for me) on the circuit. I didn’t talk much about the circuit used to power all of this in the other articles because I purchased an off the shelf module. To be more exact I opted …

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Project : Steering wheel audio controls – Programming II

Alex 1 February, 2018 Project Logs

Let’s hit this nail on the head. Last time I talked about some general considerations regarding the code. Now I want to go through the code in blocks and, hopefully, give you an understanding of what I did and why I did it for you to know what works or, …

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Project : Steering wheel audio controls – Programming I

Project : Steering wheel audio controls – Programming I

Alex 25 January, 2018 Project Logs

After assembling the hardware on a breadboard, I started experimenting with the code. I also got the remote handy, remember in a previous posting I talked that the head unit came with a small remote. Just as a reminder the head unit is a CDX-GT410U and the remote is model …

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Project : Steering wheel audio controls – Circuit Design

Project : Steering wheel audio controls – Circuit Design

Alex 20 January, 2018 Project LogsOne Comment

Now let’s look at designing a circuit to run the mess of cables I have shown in the last posting. The resulting circuit needs to be able to: Transmit an infrared signal to control the car radio. This will be accomplished by an infrared led controlled by one of my …

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Project : Steering wheel audio controls – Reverse engineering

Project : Steering wheel audio controls – Reverse engineering

Alex 11 January, 2018 Project Logs

Reverse engineeringReverse engineering, the puzzle part. Well reverse engineering in the sense that I will take apart the steering wheel controls and figure out how to connect them to my circuit. After taking out the controls from the wheel I am left with the 2 rows of buttons that go …

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