USB Video Capcture Card for GameBoy Series | GB GBC GBP |

Overview

The GB Interceptor is an adapter that sits between your unmodified Game Boy and game cartridge, allowing you to stream or record gameplay directly to your PC via USB.
Powered by the Raspberry Pi RP2040 microcontroller, it delivers a clean video feed without requiring any modifications to your Game Boy console.

This product is based on the open-source project GB Interceptor. Our shop provides professional soldering and shell assembly services for the circuit board, ensuring reliable basic operation.

For technical issues or bug reports, please use the official GitHub Issues page.

Features

• True Plug-and-Play: No need to modify your Game Boy hardware

• USB Capture & Streaming: Perfect for OBS, Twitch, or YouTube content

• Wide Compatibility: Works with various Game Boy models

• Compact Design: Easy to install and remove

How to Use

Important: Always connect the GB Interceptor’s USB cable before turning on your Game Boy.

1. Insert the GB Interceptor into your Game Boy

2. Insert your game cartridge into the GB Interceptor

3. Connect the GB Interceptor to your computer via USB

4. Turn on your Game Boy

5. Open your video capture software and select the GB Interceptor as your video source

OBS Setup Example (Windows)

1. Download and install OBS Studio

2. With your console turned off, insert the GB Interceptor and your game cartridge

3. Open OBS → Create a new Video Capture Device source → Click “OK”

4. Power on your Game Boy — your gameplay video will appear in OBS

Buttons & Indicators

[Mode] Button (next to LEDs)

• Switches between grayscale and green colors

• Toggles frame blending (enabled every time it returns to grayscale)

[Flash] Button (center, inside case)

• Used only for firmware updates

• Hold while plugging in USB to enter storage mode and drag in new .uf2 firmware files

LED Indicators

• Red: Power on

• Blue: In sync with game (may briefly turn off during in-game loading screens)