![](https://www.nbp.name/processed_images/pin-testing.bc0d72c88d7946f4.jpg)
The UF2 Batch Flasher is meant to provide a way to loop over up to 64 devices, in order to flash all the 64 devices with a single UF2 image. Using a Raspberry Pi Pico, and 64 USB A ports, the RP2040 will select one port at a time, and copy the transmitted image to each device.