Gravity: AI Vision Gesture and Posture Sensor

1. Getting Started

Covers AI posture and gesture sensor SEN0670 getting started, from custom gesture recognition, custom posture recognition, fixed gesture mode to PC host software tutorial. Guides through hardware connection, CH343 driver, keypoints data and similarity threshold settings, linking to Docs → Tutorials → Projects → SKU → Category.

2. Example Code for Arduino - Custom Gesture Recognition

The tutorial demonstrates how Arduino can use AI pose and gesture sensor SEN0670 and ESP32 controller DFR0654 for custom gesture recognition. Covering I2C/UART wiring, library installation, and example code to confidently detect learning gestures and unknown gestures, and output keypoint coordinates

3. Example Code for Arduino - Custom Posture Recognition

Step‑by‑step guide to Arduino custom posture recognition with AI posture and gesture sensor SEN0670 and FireBeetle 2 ESP32‑E: hardware list, I2C/UART wiring, Arduino IDE setup, DFRobot_HumanPose library, and example code to classify learned vs unknown postures.

4. Example Code for Arduino - Fixed gesture recognitionNew

Covers Arduino fixed gesture recognition using AI posture and gesture sensor SEN0670 with ESP32. Guides from hardware wiring (I2C/UART) → Arduino IDE + DFRobot_HumanPose library → set fixed gesture model → read gesture ID, name, confidence.

5. Example Code for Arduino - Detecting Gesture with ID=1

FireBeetle 2 ESP32-E enables gesture detection with the AI Vision Posture Sensor. Setup includes hardware, Arduino IDE, and library guide. Follow the I2C wiring and use provided sample code for detecting learned gestures and controlling the onboard LED.

6. Example Code for Arduino - Get Learned Gesture ListNew

Step-by-step guide to wire the AI posture and gesture sensor SEN0670 to FireBeetle 2 ESP32-E, install DFRobot_HumanPose in Arduino IDE, and run example code to print the learned gesture list via I2C.

7. Example Code for Arduino - Sleep and Wake-up

This tutorial on Firebeetle 2 ESP32-E covers implementing timed sleep and wake-up using a gesture sensor. It includes hardware setup, Arduino IDE software installation, and step-by-step code execution for seamless project integration.

8. Example Code for Arduino - Setting the UART Baud RateNew

Explain how to use Arduino UART baud rate example to configure AI posture and gesture sensor over ESP32 hardware serial, including UART wiring, IDE setup, and sample code.

9. Example Code for AT commandNew

This article compiles AT command example codes and UART AT communication, covering AT+INVOKE inference calls, model switching AT+MODEL, TSCORE/TIOU/TSIMILARITY threshold configuration, and gesture/posture learning instructions.