01
Local web control
A browser interface that connects directly to the ESP32-S3 over Wi-Fi. Drive the robot, tilt the camera and see the live video feed — no cloud account needed.
Product 00 — Free firmware
ZROS
Local firmware.
The free Zone Robotics firmware. Flash it onto an ESP32-S3 Sense and you have camera streaming, motor and servo control, RGB status and a browser-based programmer — all running on the device.
ZROS / 00
What's inside.
ZROS bundles the pieces you need to get a robot running from your browser — for free — on any ESP32-S3.
02
Local programmer
Drag-and-drop control layouts running on the device. Build the interface your robot needs — buttons, sliders, sensor readouts.
03
Camera + video streaming
Live MJPEG stream from the ESP32-S3 Sense camera. View directly in the browser — no extra software.
04
Motor + servo control
Ready-to-use control channels for motors and servos wired to the ESP32-S3. Configure once and use.
05
Wi-Fi + setup wizard
First-time setup wizard walks you through Wi-Fi provisioning, device naming and OTA update — no serial cable required after the first flash.
06
Sensor input + info
Read sensor values, device info and system state through the browser — temperature, distance, uptime, and whatever you wire up.
GET STARTED
Flash it on your ESP32-S3.
You'll need an ESP32-S3 Sense board (like the Seeed XIAO ESP32-S3 Sense), a USB-C cable and a few minutes. The community guide on Discourse walks through the flashing steps with the ESP Download Tool.