Open-ended Remote Controlled Airsoft System (ORCAS)

Описание: Project features:
The ORCAS project implements a wirelessly controlled gel blaster turret that can be controlled via the web browser on a mobile phone.
The turret equips a gel blaster modified from Jinming Gen8 gel blaster gearbox and a laser head for zeroing.
The turret fires 7-8mm gel balls, and its barrel assembly contains an LED board as a tracer, but it fails to light up the glowing gel balls as expected.
The turret equips a LED board to provide illumination of the forward aiming view.
The turret equips a infrared laser ranging sensor to measure the distance to the aimed target.
The turret equips an ultrasonic rangefinder that acts as a radar to measure the distance between it and surrounding objects.
Two NEMA 17 stepper motors driven by A4988 modules are used to implement the pan/tilt rotation of the turret.
Two 15BY micro stepper motors driven by A4988 modules are used to implement gel balls feeding and the radar rotation.
The above electronic components are integrated and controlled by the STM32F103 MCU, which implement driver commands through the UART interface for integration with the upper-level MCUs or computer.
The turret equips a Raspberry Pi camera module to provide a first-person view to navigate the turning of the turret.
The turret equips a Raspberry Pi Zero 2 W board to run a static web server that provides a user interface for connected clients to stream images captured by the camera to the client and transmit control requests from the client to the MCU.
The turret is powered by a 12V power supply and an extra airsoft battery.

Electronic components
The schematic of this project is shared in the GitHub: https://github.com/yuchung886886/ORCAS
All electronic units placed in the schematic are off-the-shelf modules that can be found and purchased on the web. Please refer to the chapter 1 of the tutorial for the material list:    • ORCAS tutorial 01: Components and tools list  

Firmware components
The firmware binaries abd source code of this project is also shared in the GitHub: https://github.com/yuchung886886/ORCAS
STM32CubeProgrammer needs to be installed to flash the firmware binary file into the MCU. Please refer to the chapter 2 of the tutorial for the firmware environment setup:    • ORCAS tutorial 02: Firmware environment setup  

Software components
The software source code package runs on the Raspberry Pi is also shared in the GitHub: https://github.com/yuchung886886/ORCAS. How to use this software will be explained in the Chapter 11 of the tutorial:    • Видео  

Mechanical components
All the STL files of the 3D printed parts are NOT shared or open-source, and these files will be sold on Cults3D for private use only. The purchase link: https://cults3d.com/:3277618
Other mechanical components are off-the-shelf and can be found and purchased on the web. Please refer to the chapter 1 of the tutorial for the material list:    • ORCAS tutorial 01: Components and tools list  

Tutorial
Check this playlist for all information about project's component lists, firmware builds, assembly guide, and more:    • Open-ended Remote Controlled Airsoft Syste...  

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