Access the Library Manager on Arduino IDE (Tools tab) and search for "hid-project". Then click on Install.After install the library the HID-Project examples should be available

Procedure:

Assemble the circuit using the schematics provided and upload the firmwmare to the board.

Materials:

• 1 x Arduino Pro Micro
• 1 x DB-15 female connector
• 4 x 120 Ohms resistor
• 4 x 100nF capacitor

Firmware:

PC Joystick - https://raw.githubusercontent.com/Danjovic/ControlFreak/masterf/PC_Joystick/PC_Joystick.ino

Foot Pedal - https://raw.githubusercontent.com/Danjovic/ControlFreak/master/Foot_Pedal/Foot_Pedal.ino

Schematic:

Procedure:

Assemble the circuit using the schematics provided and upload the firmwmare to the board.

Materials:

• 1 x Digispark
• 1 x DB-15 female connector
• 2 x 120 Ohms resistor
• 2 x 4,7nF capacitor

Firmware:  
https://raw.githubusercontent.com/Danjovic/ControlFreak/master/digi-PC_Joy/digi-PC_Joy.ino

Schematic:

Procedure:

Assemble the circuit using the schematics provided and upload the firmware to the board.

Materials:

• 1 x Arduino Pro Micro
• 1 x DB-9 male connector

Firmware:  
https://raw.githubusercontent.com/Danjovic/ControlFreak/master/Sega_Controller/Sega_Controller.ino

Schematic:

Procedure:

Assemble the circuit using the schematics provided and upload the firmware to the board.

Materials:

• 1 x Digispark
• 1 x SNES controller socket (alternative 1)
• 1 x NES controller socket (alternative 2)
• 1 x make DB-9 male connector (alternative 3)

note: It is possible to use an extension cable instead of controller sockets.

Firmware:  
https://raw.githubusercontent.com/Danjovic/ControlFreak/master/NesSnes/NesSnes.ino

Schematic:

Procedure: 

Assemble the circuit using the schematics provided and upload the firmware to the board.

Materials:

1 x Arduino Pro Micro
1 x DB-9 male connector
2 x 120 Ohms resistor
2 x 1nF capacitor

Firmware:  
https://raw.githubusercontent.com/Danjovic/ControlFreak/master/Atari2600/Atari2600.ino

Schematic: