# Electronic

* [Soldering audio jack](https://www.hackster.io/HiAmadeus/soldering-audio-jack-1a34c7)
* [Your Guide To Making Electronics Project Boxes](https://www.ponoko.com/blog/how-to-make/making-enclosures-for-electronics-with-ponoko/)
* [Arduino-based Handheld Bluetooth Game Controller #hackfriday](https://blog.adafruit.com/2012/11/23/arduino-based-handheld-bluetooth-game-controller-hackfriday/)
* [Create a Joystick Using the Arduino Joystick Library 2.0](https://www.instructables.com/id/Create-a-Joystick-Using-the-Arduino-Joystick-Libra/)
* [How to determine the electrolytic capacitor polarity from PCB printings? - Electrical Engineering Stack Exchange](https://electronics.stackexchange.com/questions/286029/how-to-determine-the-electrolytic-capacitor-polarity-from-pcb-printings)
