Walky Talky
  • Introduction and Hardware Requirements
  • Concept behind FM frequency
  • Attaching Antenna to Raspberry Pi
  • Circuit Diagram - Walky Talky
  • Linux command to transmit voice
  • Linux Command to emit audio frequency
  • Transmit your voice at particular frequency
  • Live testing of Walky Talky Project
  • QUIZ - Walky Talky
Light Detector Mechanism
  • Introduction and hardware requirements
  • Detailed description of the hardware components
  • Bonus Content : Light Dependent Resistor - Working Principle
  • Assembling the light detector circuit
  • Circuit Diagram - Light detector mechanism
  • Begin Code - Import the required Python library
  • Code for light detector - Define light detector function
  • Code for Light detector - Declare if block
  • Code for Light detector - ELIF condition
  • Code for Light detector - Else condition
  • Error debugging and testing
  • Source Code - Light detector mechanism
  • Live Demonstration of Light detector mechanism
  • QUIZ - Light Detector Resistor
Laughing Teddy Bear
  • Introduction and Hardware Requirements
  • Working theory of PIR motion sensor
  • Wiring and assembling PIR sensor circuit
  • Circuit diagram - Laughing Teddy Bear
  • Begin Code - Import Python library required files
  • Code for Motion Detection - Define TRY block
  • Code for Motion Detection - Define If block
  • Code for Motion Detection - Define Else block
  • Code for Motion Detection - Define Exception block
  • Error Debugging and testing
  • Source Code - Laughing Teddy Bear
  • Live demonstration of laughing teddy bear
  • QUIZ - Motion Sensor
USB Webcam
  • Coding and Implementation
  • Source Code: USB Webcam