Web-based firmware installer - No software needed!
Desktop browser required
Data cable (not charge-only)
WT32-SC01 or compatible
ESP32-S3, 8MB Flash
ESP32, 4MB Flash
❌ Your browser doesn't support Web Serial.
Please use Google Chrome or Microsoft Edge on desktop.
❌ Serial access not allowed.
Please enable serial access in your browser settings.
⚠️ First time? You may need to install USB drivers. Windows users: CP210x Driver or CH340 Driver
Plug the ESP32 device into your computer using a USB data cable.
Choose the correct device from the options above.
A popup will ask you to select the serial port. Choose the one for your device.
The process takes about 2-3 minutes. Don't disconnect the device!
After install, download ESP SoftAP Prov or BLE Provisioning app on your phone, then find "ESP32-TUX" network to configure WiFi & Bambu Lab printer.
Real-time BambuLab printer status
Multi-location weather forecasts
Smooth swipeable carousel UI
Easy browser-based setup
Wireless firmware updates
EN, DE, NL, PL, RU support