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EasyEDAAnindya
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TRAXLER_ZERO
Utilizing the ESP32-WROVER chip's 2 cores it plays 32-bit quality music as well as outputting conditioned Stereo Output and Two Distinct Mono Outputs. Has built in TFT display(6 pin) headers.
Main IC/Chip:
- ESP32-WROVER-16MB
- CH340C
- PCM5102A
- AP2112K
- AP63205(5V Regulator)
- TL072
- LT1054
Using the direct bus of a 3S battery it can generate a negative rail for the TL072 to work perfectly. It also has its remaining pins broken out on the side. It has 3.3v, 5v, Battery power headers. Also has Battery sensing using 27k/100k resistor pair and is connected to VP but can be removed as there is a 3 pin header given to disconnect the battery sensing part from VP. And VP itself is also available with the other pins.
Warning: If you use PAM8403 or something like that take the output of Stereo through a same resistance resistor pair and use the voltage divider for the output otherwise it will clip as PCM5102 outputs around 2.1V RMS.
TRAXLER_ZERO
Project images are for reference only. Actual production is based on the manufacturing files on the project page.
Please review the designer's notes (e.g., PCB thickness) and select the appropriate options.
PCBWay is not responsible
for issues caused by unsuitable parameter selections.
For more important ordering information, please refer to
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