1-Click WebSerial Flasher & Configuration for Seeed Studio reTerminal & XIAO LED Controller
1Select Hardware Target & Flash Firmware
Connect your device to your computer via USB-C cable (Google Chrome or Microsoft Edge required).
2Configure Device & Connect Server
💡 LED Matrix & Strip ConfigurationWS2812B / SK6812
💡 How it works: After clicking "Save & Connect", the device connects to Wi-Fi and displays a 6-digit Pairing Code on its screen (LED strips pulse amber or display PIN on Grove OLED). Open your ScreenTinker Dashboard, click "Claim Display" and enter the 6 digits.
⚙️ Advanced Settings (Manual Device ID, Token & Force LED)