Raspberry Pi Pico and ESP32 Can Now Output Full-HD 1080p Video via USB

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A developer known as htlabnet has released an open-source library that enables microcontrollers like the Raspberry Pi Pico and ESP32 to output full 1920x1080 video at 60Hz over USB. The library works by configuring the board as a USB host and offloading pixel data to an off-the-shelf USB display adapter, which handles the actual video signal generation. Compatible hardware includes RP2040 and RP2350-based Pico boards, ESP32-S2, ESP32-S3, ESP32-P4, and Teensy 4.x, with ESP32 boards requiring a USB OTG connector. The recommended display adapter is the DisplayLink DL-165 chip, found inside the WAVLINK WL-UG17D1 dongle, available on eBay for around $20. Build support is available for both the Arduino IDE and ESP-IDF, with full documentation and a chip compatibility list published on the Hackster project page.

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