Joystick for smartphone

Just found a joystick for smartphone games.
This might be good tool for our RC car project : )

Brick Joystick 001/002 for Smartphone Game


[AKM Chip Booster] Audio ADC AK5704 PCB Design

Designing a PCB prototype with AK5704 is not so difficult and I show an example with my design. People who are not familiar with AK5704,...