EG STARTS Arcade 2 Player Zero Delay USB Encoder to PC Games Controller Arcade Joystick Buttons for PC, MAME, Raspberry Pi, Arcade1Up - 3x Red Power Outputs (5Pin + Happ Style)

When you need to use custom buttons (maybe for a color EG doesn't have in their kits), this is the way to go. Comes with the board and all of the wiring you need, and it's very easy to set up and even incorporate LED buttons if you want. Works like a champ, very responsive, no complaints.

Just plug it in and the joysticks are working.

I used a KVM to switch between a MiSTer and RetroPie. The encoders would loose connection when switching to RetroPie. MiSTer was pretty solid. Without KVM works fine on RetroPie.

Great quality, fast delivery.Quick returns with no hassle for items that didnt need for my Arcade

Perfect for my USB custom box I made for my 3D printed joystick for American Truck Simulator!

Works as described

I got a used Pandora Arcade with a bad board. I wanted it to make joysticks out of. I got these to convert them. I need something to insulate them from the joystick chassis, and found a box on thingiverse that worked.The wire length is perfect for my application, they are long enough that I can open the box, but not so long that they create a rat's nest.They are plug and play, and work well.

These don’t have the crystal oscillators, but I had no issues installing both to the same machine for two player games. Just make sure you connect the wires the same on both boards. Must be connected identically.