SONY a5100 - remote shutter with Arduino

I've tried to control AF and shutter, using Arduino.

Component list:
- Wired Remote Shutter Release Control (I need "S2 plug".)
- Arduino Pro Mini 328 5V 16MHz
- TD62004APG (trangistor array)
- bread board
- some wires

• #science_technology
• #sony
• #a5100
• #arduino
• #remote_control
• #s2_plug