Uploaded October 2025 | Updated September 2026, 2 weeks ago
This system features an OV5647 camera for live video display on a 7-inch screen, and we control its movement (pan/tilt) using two servo motors driven by the PCA9685 I2C servo driver. The user interface is built with LVGL, featuring simple sliders for smooth control.
Components Used:
- ESP32-P4 Development Board w/ 7-inch Display Screen (Waveshare)
waveshare.com/esp32-p4-wifi6-touch-lcd-7b.htm?&aff_id=116255
- OV5647 CSI Camera Module
amzn.to/477KBGM
- PCA9685 Servo Driver
amzn.to/47pkSbP
- Servo Motor
amzn.to/43BlGsM
- 18650 Battery Holder
amzn.to/49kEoIP
This system features an OV5647 camera for live video display on a 7-inch screen, and we control its movement (pan/tilt) using two servo motors driven by the PCA9685 I2C servo driver. The user interface is built with LVGL, featuring simple sliders for smooth control.
Components Used:
- ESP32-P4 Development Board w/ 7-inch Display Screen (Waveshare)
waveshare.com/esp32-p4-wifi6-touch-lcd-7b.htm?&aff_id=116255
- OV5647 CSI Camera Module
amzn.to/477KBGM
- PCA9685 Servo Driver
amzn.to/47pkSbP
- Servo Motor
amzn.to/43BlGsM
- 18650 Battery Holder
amzn.to/49kEoIP
![[AMB82-Mini IoT AI Camera] *On-Device* object detector powered by Tiny Yolo v7! #standalone](https://i.ytimg.com/vi/TGqOUVhQQY8/mqdefault.jpg "[AMB82-Mini IoT AI Camera] *On-Device* object detector powered by Tiny Yolo v7! #standalone
Tiny YOLO version 7 is a simplified version of YOLO version 7, which has a much smaller number of convolution layers than YOLO version 7, which means that Tiny YOLO version 7 does not need to have a large amount of memory and hardware performance but lose some of the detection accuracy.
Lets make one thing clear.
The object detector we are trying to build in a low-power MCU environment is a very simple one. For example, it triggers an action when it detects a person, or acts as a kind of switch to take a certain action. For better performance, it is recommended to run the latest full version of YOLO on a device such as Nano Jetson.
[AMB82-Mini Camera module]
https://amzn.to/4bYOuNk
[Project GitHub]
https://github.com/0015/AMB82-Mini-Board")
