Raspberry Pi Basic GPIO RaspberryPi Basic GPIO Usage - Hobby
All Diagrams are made by me and are tested before i upload.
Basic Led Blink and Led Button Programs Buzzer, LED and Button Combination Projects PIR Motion Sensor Projects Ultrasonic Distance Sensor Projects
LED Auto and LED-Button Basics -> Complete
Buzzer Basics and Traffic Lights -> Complete
Quick Reaction Game -> Complete
Motion sensor Basics -> Complete
Ultrasonic Distance Sensor Basics-> Complete
Up Next - Temperature and Humidity Sensor Basics
Next - LDR Sensor Basics
Next - Sound/Microphone Sensor Basics
Next - RFID/NFC Basics
Next - Servo Basics
Next - DC Motor Basics
Next - Stepper Motor Basics
Next - Acceleration and Gyro Sensor
Next - Relay Basics
...
Will be updated as i do the others
Circuit Symbols
Hey i'm a software engineer and have not used these in ages.
Find a program to draw the Circuits
Add Photos if possible/necessary
Work with (already have these)
Temperature and Humidity Sensor - DHT11 and DS18B20
Stepper - 28 BYJ-48 Motor / ULN2003A Driver Card
DC Motors - Mini 3-6 V DC Motor / L293D Motor Driver
Servo Motor - Tower Pro SG90 RC Mini
LDR Sensor - 5mm LDR Sensor
RFID/NFC - Rc522
Ultrasonic Distance Sensor - HC-SR04
Buzzer - TMB12A12
PIR Motion Sensor - HC-SR501
Sound Sensor - KY-038
6 Axis Acceleration and Gyro Sensor - MPU6050
5v Single-Channel Relay
Raspberry Pi 3 GPIO Pin Layout Ideas to do after learning sufficient knowledge
Sound Sensor - LED -> Sound activated LED
Complete Motion sensor - Buzzer -> Bird Repellent :) (Wonder if it is bad for them) Complete
Found this out by accident while testing out a simple Buzzer program.
Have tested it twice after the initial find worked every time
Mapping of Unknown Environment
Ultrasonic sensor on a Servo motor -> plot output
Cool Stuff - Will Check Later 
