Home / DRV1100BDV5 / Flasher
Browser-based tool

ESP32 firmware flasher

Update your DRV1100BDV5 controller directly from this page. No installs, no command line — connect over USB and flash the latest signed firmware in under a minute.

Latest  FW 0-2-0-stableesptool-js 0.5Web Serial

Firmware flasher

Not connected

Connect your controller

Plug the DRV1100BDV5 into this computer with a USB data cable, then authorize the serial port to begin.

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Serial console
Changelog

Firmware releases

Every signed build for the DRV1100BDV5, newest first. Stable is recommended for production; beta channels are for testing only.

Read release notes →
FirmwareVersionChipReleasedSizeDownload
Jara PW Motor Controller0-2-0-stableESP32-S3JUN 20263.13 MBappstorage
Jara PW Motor Controller0-2-1.9ESP32-S3JUN 20263.14 MBappstorage

Flashing is recoverable

The DRV1100BDV5 bootloader is protected and cannot be overwritten by this tool. If a flash is interrupted, simply reconnect and start again — the controller stays in bootloader mode until a valid image is verified. Stuck? See the manual recovery guide.