browser alpha

Install and configure from the browser.

Choose the job you want to do. The alpha talks directly to a USB-connected SourceTX transmitter from your browser; release manifests and firmware signatures are checked locally before any write.

DEVICESourceTX ESP32-S3 target

Official 4 MB hardware profile.

BROWSERChrome or Edge on a PC

Web Serial and secure context required.

CONNECTIONHTTPS + USB data cable

Keep the transmitter powered during work.

ANDROIDUse Android Companion

Android Chrome is not supported by this alpha yet.

choose a workflow

What do you need to do?

Firmware installation changes the flash. Configuration changes the hardware profile stored by the running transmitter. Pick the matching path so the safety notes stay close to the action.

01 / SIGNED USB FLASHINSTALL

Firmware installation

Install a signed factory image on a blank official 4 MB board or recover one over USB. Existing transmitters update from their built-in Firmware Update screen.

Open firmware installation

02 / HARDWARE PROFILECONFIGURE

Configure transmitter

Read or save the validated display, touch, control, CRSF, and feedback pin assignments used by the firmware.

Open transmitter configuration

Need model backup or restore?Use the Windows or Android companion apps. The browser alpha is focused on firmware and hardware-profile work.View standalone apps ↗