Now go unchain your development from physical hardware. Your desk (and your wallet) will thank you.
The good news? . It’s not plug-and-play, but with the right setup, the emulator can treat your USB gadget just like a real phone would. connect usb device to android emulator
# Create a virtual USB device mapping emulator -avd Pixel_4_API_30 -virtual-usb-manager virtual-usb-manager attach /dev/bus/usb/002/005 Now go unchain your development from physical hardware
: This method doesn’t yet support isochronous transfers (webcams, audio interfaces) on older emulator versions. Method 2: Native USB Passthrough (Emulator 31.3.10+) Newer emulator versions include a dedicated USB passthrough flag. This is the closest you’ll get to a physical USB host. Step 1: Launch the emulator with USB passthrough From the command line: Method 2: Native USB Passthrough (Emulator 31
val manager = getSystemService(Context.USB_SERVICE) as UsbManager val deviceList = manager.deviceList deviceList.values.forEach device -> if (device.vendorId == 0x1234 && device.productId == 0x5678) manager.requestPermission(device, ...)
: If you’re testing a custom USB peripheral, use adb shell dmesg inside the emulator to check if the kernel sees the device—it’s the fastest way to know if your passthrough worked.
: On macOS, you may need to run Android Studio with sudo due to stricter IOKit permissions. Method 3: Using virtual-usb (For Advanced Hardware Emulation) Google’s virtual-usb manager (part of the emulator tools) lets you bind a host USB device to a virtual USB controller inside the AVD.