Tutorial
Table Of Contents
- 1. Premise
- 2. Raspberry Pi System Installation and Developmen
- 3 Log In to The Raspberry Pi and Install The App
- 4 Assembly and Precautions
- 5 Controlling Robot via WEB App
- 6 Common Problems and Solutions(Q&A)
- 7 Set The Program to Start Automatically
- 8 Remote Operation of Raspberry Pi Via MobaXterm
- 9 How to Control WS2812 RGB LED
- 10 How to Control The Servo
- 11 How to Control DC Motor
- 12 Ultrasonic Module
- 13 Line Tracking
- 14 Make A Police Light or Breathing Light
- 15 Real-Time Video Transmission
- 16 Automatic Obstacle Avoidance
- 17 Why OpenCV Uses Multi-threading to Process Vide
- 18 OpenCV Learn to Use OpenCV
- 19 Using OpenCV to Realize Color Recognition and T
- 20 Machine Line Tracking Based on OpenCV
- 21 Create A WiFi Hotspot on The Raspberry Pi
- 22 Install GUI Dependent Item under Window
- 23 How to Use GUI
- 24 Control The WS2812 LED via GUI
- 25 Real-time Video Transmission Based on OpenCV
- 26 Use OpenCV to Process Video Frames on The PC
- 27 Enable UART
- 28 Control Your AWR with An Android Device
- Conclusion
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super(RobotLight, self).__init__(*args, **kwargs)
self.__flag = threading.Event()
self.__flag.clear()
# Define functions which animate LEDs in various ways.
def setColor(self, R, G, B):
'''
Set the color of all lights
'''
color = Color(int(R),int(G),int(B))
for i in range(self.strip.numPixels()):
self.strip.setPixelColor(i, color)
self.strip.show()
def setSomeColor(self, R, G, B, ID):
'''
Set the color of some lamps, the ID is the array of the serial number of this lamp
'''
color = Color(int(R),int(G),int(B))
#print(int(R),' ',int(G),' ',int(B))
for i in ID:
self.strip.setPixelColor(i, color)
self.strip.show()
def pause(self):
'''
Call this function, set __flag to False, block the thread
'''
self.lightMode = 'none'
self.setColor(0,0,0)
self.__flag.clear()
def resume(self):
'''
Call this function, set __flag to True to start the thread
'''
self.__flag.set()
def police(self):