LEARN ATMEGA32U4 PROJECTS - Expanded Project Guides

Generated from: LEARN_ATMEGA32U4_PROJECTS.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	Clock & Cycle Counter Explorer	Level 1: Beginner	1-2 weeks	Clocking and timing
2	GPIO Truth Table Panel	Level 1: Beginner	1-2 weeks	GPIO and pin configuration
3	PWM LED Dimmer with Perceptual Curve	Level 2: Intermediate	1-2 weeks	PWM and timers
4	External Interrupt Doorbell	Level 2: Intermediate	1-2 weeks	Interrupts and GPIO
5	ADC Sensor Dashboard	Level 2: Intermediate	1-2 weeks	ADC and analog interfacing
6	UART Protocol Recorder	Level 2: Intermediate	1-2 weeks	UART and serial protocols
7	SPI EEPROM Driver	Level 3: Advanced	1-2 weeks	SPI and storage
8	I2C Sensor Bus Scanner	Level 3: Advanced	1-2 weeks	I2C (TWI)
9	USB HID Macro Pad	Level 3: Advanced	1-2 weeks	USB device and HID
10	USB MIDI Controller	Level 3: Advanced	1-2 weeks	USB and real-time data
11	Low-Power Data Logger to EEPROM	Level 3: Advanced	1-2 weeks	Power management and EEPROM
12	Watchdog-Based Fault Recovery	Level 3: Advanced	1-2 weeks	Reliability and watchdog
13	Capacitive Touch Slider	Level 3: Advanced	1-2 weeks	Analog sensing and timing
14	Timer-Driven Audio Tone Synth	Level 2: Intermediate	1-2 weeks	Timers and PWM
15	LED Matrix Multiplexing Driver	Level 3: Advanced	1-2 weeks	GPIO, timing, multiplexing
16	Bootloader and DFU Update Workflow	Level 4: Expert	1-2 weeks	Bootloader and firmware update
17	ATmega32U4 System Monitor (Capstone)	Level 4: Expert	1-2 weeks	Full-system integration