Firmware Flasher

ESP32 Marauder

Flash Marauder firmware to your CYD device directly from the browser — no drivers needed.

✦ Latest Release  v1.14.0
📡

ESP32 CYD

Cheap Yellow Display

Ready
Chip
ESP32
Version
v1.14.0
Protocol
USB Serial
Baud Rate
115200
Select your CYD model from the dropdown
Connect device via USB cable
Click INSTALL and follow the prompts
💡 Requires a Chrome or Edge browser with WebSerial support. Make sure no other app is using the serial port before flashing.