I would like to build a single line audio ADC on a teensy 3.5. that will convert to line audio signal to a VU reading.
Line Audio =~ 1.7v AC
In the uploaded images, the sin looking wave would be the original, and the other would be the result at full amplification. A simple electrical circuit should be ale to achieve this.
- Teensy 3.5 using the arduino IDE
- Adjustable peaks with 100k linear potentiometer
- a cheap opamp, maybe an OPA344
- 1/4 inch TRS audio jack for input signal
I would like the teensy 3.5 to be able to read the analog signal and to power the circuit. This will more than likely need to convert the 3.3v DC output of the teensy to 5v DC.
Must be able to communicate in written english.
Bu iş için 10 freelancer ortalamada $71 teklif veriyor
Hello! I am very interested in your post project. While I read your description carefully, I was excited with feeling that I would be able to satisfy for your requirements in this job. We can negotiate on price/Budget Daha Fazla
I have quite a lot of experience with the Teensy. In fact my experience spans around a decade in total. I will get your project done with the best results.
20 years experience in Microcontroller Projects. Relevant Skills and Experience Embeded software. Microcontroller. Electronic Ckt design and PCB layout expirence.
I've quite experience in C/C++/Embedded Software Development. If you are interested please contact me directly ahmedmohamedgalal.94@gmail. So I can get a better idea about the project and your requirements.