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Hardware projects using Raspberry Pi
Walky Talky
Introduction and Hardware Requirements (2:18)
Concept behind FM frequency (2:17)
Attaching Antenna to Raspberry Pi (2:03)
Circuit Diagram - Walky Talky
Linux command to transmit voice (3:15)
Linux Command to emit audio frequency
Transmit your voice at particular frequency (1:18)
Live testing of Walky Talky Project (1:59)
Quiz 1 : Walky Talky
Light Detector Mechanism
Introduction and Hardware Requirements (1:38)
Detailed description of the hardware components (4:44)
Bonus Content : Light Dependent Resistor - Working Principle
Assembling the light detector circuit (2:49)
Circuit Diagram - Light detector mechanism
Begin Code - Import the requirted Python library (2:53)
Code for Light detector - Define Light detector function (3:11)
Code for Light detector - Declare if block (3:42)
Code for Light detector - ELIF condition (2:53)
Code for Light detector - Else condition (3:53)
Error debugging and testing (1:18)
Source Code - Light detector mechanism
Live Demonstration of Light detector mechanism (2:08)
Quiz 2 - Light Detector Resistor
Laughing Teddy Bear
Introduction and Hardware Requirements (1:41)
Working theory of PIR motion sensor (2:12)
Wiring and assembling PIR sensor circuit (2:05)
Circuit diagram - Laughing Teddy Bear
Begin Code - Import Python library required files (4:10)
Code for Motion Detection - Define TRY block (3:01)
Code for Motion Detection - Define If block (6:17)
Code for Motion Detection - Define Else block (4:23)
Code for Motion Detection - Define Exception Block (2:57)
Error Debugging and testing (2:41)
Source Code - Laughing Teddy Bear
Live demonstration of Laughing Teddy Bear (3:03)
Quiz 3 - Motion Sensor
USB Webcam
Coding and Implementation
Source Code: USB Webcam
Code for Light detector - Declare if block
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