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- SKU: 08536
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DF ROBOT Gravity: AI Vision Gesture & Posture Sensor (8 Custome Gesture & Posture Learning)
Gravity: AI Vision Gesture & Posture Sensor is an offline AI visual interaction module designed for gesture recognition, posture recognition, and custom static action learning. Integrating hand keypoint detection, human skeleton detection, and fixed gesture classification, this compact Gravity sensor enables natural motion-based control without cloud processing. With I2C / UART communication, host computer configuration, Arduino, ESP32, and micro:bit compatibility, and a 37×37mm footprint, this edge AI sensing board supports privacy-conscious embedded interaction projects, smart devices, robots, and classroom demonstrations. Fast deployment.
User Manual / Datasheet / Example Codes Etc.
Features
- Supports hand keypoint detection, human skeleton detection, and fixed gesture classification.
- Supports custom gesture/posture learning; up to 8 gestures and 8 postures can be stored independently.
- Features 13 built-in fixed gestures ready for recognition upon power-up, facilitating quick project validation.
- Supports low-power mode with sleep current as low as 37μA; wake-up available via WAKEUP pin.
- Supports I2C/UART communication; compatible with Arduino, ESP32, micro:bit, and other main controllers.
- Supports Type-C debugging and host computer software configuration.
- Local offline AI inference; no network connection required.
- CE-EMC/RoHS certified.
Specifications
- Supply Voltage: 3.3V–5V
- Logic Level: 3.3V
- Operating Current: Typical [email protected]
- Sleep Current: Typical 37μ[email protected] (low-power mode required)
- Wake-up Method: WAKEUP pin
- Communication: I2C / UART
- Connector: PH2.0-4P / 2.54mm pin header
- Debug/Config Port: USB Type-C receptacle
- I2C Address: 0x3A
- UART Default Baud Rate: 921600 bps
- PCB Size: 37mm × 37mm
- Mounting Hole Spacing: 30mm
- Mounting Hole Diameter: 3.2mm
Applications
- Touchless control for smart home
- Human-robot interaction
- Interactive art installations
- Gesture-controlled music box
- Interactive lighting and projection
- Virtual character basic action triggering
- STEAM education and maker projects
Package Includes
- Gravity: AI Vision Gesture & Posture Sensor ×1
- Gravity 4-Pin Sensor Cable ×1
- 2.54mm Black Single-Row Pin Header (10-pin) ×1
Warranty Terms :
Branded products (Waveshare/ Raspberry Pi/ Radxa/ DWIN etc) are as per brand warranty terms. Generic products are eligible for replacement within 7 days of delivery based on following conditions.
Products are eligible for a replacement if there is physical damage during transit or a clear manufacturing defect. Any claim for damage/ wrong items/ replacement must be made within 48 hours of successful delivery of the product. Requests for refund of amount or exchange of product(s) will be reviewed on a case by case basis and HUBTRONICS carries final rights to take a final decision on refund, store credit or exchange.
What to take care of ?
Most of our products are technical in nature and require trained personnel to handle them. Any kind of mishandling can result in damage or malfunctioning of the product, it is not possible for us to provide a replacement or refund if the product is damaged due to technical or physical mishandling.
Who pays the return shipping cost?
Free of cost return pickup from delivery address is eligible for products categorized as manufacturing defect/ Damage in transit/ Wrong items delivered. We do not support return pickup for any B2B order or offline orders not placed on website. Buyer need to arrange return shipping for B2B orders.
What voids warranty?
Please note that replacement/ return or refund is not possible if the product is not compatible with your system/application. Please check all the technical details/ dimensions etc. before ordering and contact us for any kind of clarifications.
If product is soldered/ programmed at any point or physically altered in any way, it is not eligible for return/ replacement. If the item requires soldering for testing, please ensure that you use suitable clips or jig to test it without soldering. Any kind of soldering job makes the product ineligible for return or replacement.
Following items are not eligible for return under any circumstances
- Device Programmers / Dongles
- Soldering Consumables (Wire, Flux etc)


