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Tokay Lite is the ESP32 camera development board ideal for low-power imageprocessing applications on the edge.

Tokay Lite can be used as standalone devkit to aid developers with a convinienttool or be embedded in the bigger system to augument it with the vision andimage processing data.

• ESP32-S3 chip compatible with TensorFlow Lite, enabling AI right in the device.
• OV2640 camera sensor delivering 15 fps @ 2MP.
• Ultra-low power design: programmable external RTC controlsthe entire power distribution, allowing the device to consume microamps duringsleep.
• Motion detection with wake-up support.
• Nightvision mode with software-controlled IR filter to improvepictures during daytime.
• 10 IR LEDs to illuminate the scene.
• Ambient light sensor to intelligently select between day and night-time modes.
• Convenient 70mm x 70mm form factor.
• Embedded lithium battery charger and JST-PH battery connector.

Tokay LITE is packed into 70x70mm with M3 mounting holes at each corner,as can be seen from a following drawing:

The Tokay AI Camera is powered by the ESP-IDF framework.

Check theGitHub firmware repository for the source codeorthe camera documentation pagefor more information on how to build an flash the firmware.

The Tokay PCB is made usingKiML,the atomic components library from MAXLAB.

If you wish to modify the schematics or PCB you need to install KiML first.Proceed tothe KiML installation guidefor further information.

For information about ordering samples please proceed toMAXLAB Tokay Lite product page.

The project is licensed underthe CERN Open Hardware Licence Version 2 - Permissive terms.

If you have the camera-related questions or inquiries, please drop us an emailonhi@maxlab.io or send us a message troughthe Contact Us form.

• CADLAB.io.
• Hackaday