RASPBERRY PI IOT LOW LEVEL MASTERY - Expanded Project Guides

Generated from: RASPBERRY_PI_IOT_LOW_LEVEL_MASTERY.md

This folder contains deep-dive guides for each project in the learning path.

Overview

These guides expand each project into a full learning guide with theory, architecture, implementation phases, testing, and extensions.

#	Project	Difficulty	Time	Key Focus
1	The Sysfs Legacy (Digital Output)	Level 1: Beginner	1-2 weeks	Linux Filesystem / GPIO
2	Direct Register Access (The Dark Arts)	Level 3: Advanced	1-2 weeks	MMIO / Memory Mapping
3	Interrupt-Driven Buttons (Edge Detection)	Level 2: Intermediate	1-2 weeks	Interrupts / Event Loops
4	Software PWM (Pulse Width Modulation)	Level 2: Intermediate	1-2 weeks	Timing / PWM
5	I2C Sensor Mastering (Temperature)	Level 2: Intermediate	1-2 weeks	I2C Protocol / Smbus
6	SPI Analog Input (The ADC)	Level 3: Advanced	1-2 weeks	SPI Protocol / Analog Data
7	UART Serial Terminal	Level 2: Intermediate	1-2 weeks	UART / Serial Communication
8	Precision Servo Control (Hardware PWM)	Level 3: Advanced	1-2 weeks	Hardware Timers / PWM
9	Ultrasonic Distance Scanner (Timing)	Level 3: Advanced	1-2 weeks	Time-of-Flight / GPIO
10	Stepper Motor Logic (Sequence Control)	Level 2: Intermediate	1-2 weeks	Motor Logic / State Machines
11	I2C Character LCD (Complex Commands)	Level 3: Advanced	1-2 weeks	I2C / Command Sequences
12	MQTT Distributed Sensor (The IoT Node)	Level 3: Advanced	1-2 weeks	Networking / Pub-Sub
13	RFID Access Control (Security)	Level 3: Advanced	1-2 weeks	SPI / Security
14	The Kernel Space Blink (Writing a Driver)	Level 4: Expert	1-2 weeks	Kernel Programming
15	Solar Weather Station (Power Optimization)	Level 4: Expert	1-2 weeks	Power Management / Deep Sleep