Easy Audio Mixer - No Solder Required!
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Bill of Materials
- SSD1306 OLED Display x 1: I am using a .96" 128x64 px screen found at most hobby stores and websites.
- Analog Potentiometer x 3: Almost any rotary potentiometer with a 6mm shaft will work. Logarithmic is most common but it doesn't have to be
- Raspberry Pi Pico or Similar MCU x 1: Any MCU you have that can communicate through serial (basically all of them)
- Mini Breadboard x 1: 3.3 x 2.2 x 0.3" - Pretty standard
- Wires x 12: Jumper Wires. You need a mix of male to male, and male to female. You may also just use regular 22, 24 solid, or 20 AWG wire and tin the ends with Solder
Description
This super easy to set up audio mixer lets you control the levels of specific apps on your Windows or Linux computer, You can even change your monitor brightness, microphone volume, and other system settings. All the code is based off of this github repository. When you set it up just follow those instruction but instead of wiring it like they do or using their code, use the wiring diagram and code found in this handy simulation and make sure you have the Adafruit SSD1306 library installed.
License
You shall not share, sub-license, sell, rent, host, transfer, or distribute in any way the digital or 3D printed versions of this object, nor any other derivative work of this object in its digital or physical format (including - but not limited to - remixes of this object, and hosting on other digital platforms). The objects may not be used without permission in any way whatsoever in which you charge money, or collect fees.
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