🎮 ShinyStarter

ESP32-S3 Firmware Installer
1
Connect your Xiao ESP32-S3 to this computer via USB-C
2
Click "Install Firmware" below and select the serial port
3
Wait ~30 seconds for the firmware to flash
4
After reboot, connect to "ShinyStarter-Setup" WiFi to configure
⚠️ Your browser does not support Web Serial. Please use Google Chrome or Microsoft Edge on a desktop computer.
⚠️ Not allowed to use Web Serial. Make sure you're on HTTPS or localhost.

After Installation

5
Connect your phone or laptop to the ShinyStarter-Setup WiFi network
6
A config page will open — select your home WiFi and enter the password
7
The ESP32 will reboot and connect to your home network
8
Plug the ESP32 into your Nintendo Switch via USB-C — it will be recognized as a controller

Requirements