Production Project: Smart Environment Monitor
Plan a complete sensor node with requirements, power budget, enclosure, testing and documentation.
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Archives: Microcontroller Lessons
UART Debugging and Logic Analysis
Diagnose baud-rate, voltage-level and framing problems systematically.
Read more →I²C Sensor Bus Across Platforms
Wire, scan and troubleshoot common I²C sensors with pull-up resistors.
Read more →Pico: MicroPython GPIO
Start RP2040 development with MicroPython and a simple output loop.
Read more →8051: Ports and Delay
Understand the classic 8051 port model using embedded C.
Read more →AVR: Bare-Metal Port Control
Control ATmega pins directly without the Arduino framework.
Read more →PIC: Timer Interrupt Fundamentals
Create periodic events without blocking the main program.
Read more →PIC: GPIO with MPLAB XC8
Configure PIC data-direction and output registers in embedded C.
Read more →ESP32: PWM Motor and LED Control
Use hardware PWM safely for dimming and motor-speed control.
Read more →ESP32: Wi-Fi Web Server
Connect securely to Wi-Fi and control an output from a local web page.
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