A wirecontrol airsoft gun turret implemented with the listed key parts:
◉ The firing mechanism (gearbox, cylinder, piston) are teared down from HFC mini automatic electric airsoft gun.
◉ Gun orientation is controlled by 2 JX pdi6221mg180 servo.
◉ Ammo feeding is implemented with a step motor driven by a4988 module.
◉ Fail to implement the sentry mode with 3 SRF02 ultrasonic rangefinders.
◉ All components above are integrated by firmware implemented in ST STM32F103R8 micro controller.