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Microcontroller Guides, Tutorials and Documentation

👉 Explore the guides, learn how components work and build your next project with confidence.

🔌 RP2040 Zero Guides

Pinout, Arduino setup and projects

📡 NRF52840 Guide

Wireless setup and communication

🌐 WT32-ETH01 Guide

Ethernet ESP32 setup and usage

🔊 PCM5102A DAC Guide

I2S audio decoder module for Raspberry Pi.

📶 ESP32 Mini Guide

Ultra-compact ESP32 board with WiFi.

📡 ESP32 LoRa SX1276 Guide

ESP32 board with LoRa and OLED display.


Welcome to the guides section — your complete resource for learning how to use development boards, sensors and electronic modules.

This hub is designed for developers, hobbyists and beginners who want to understand how microcontrollers and modules work in real projects. Whether you are working with ESP32, RP2040 or wireless modules, you will find practical tutorials and technical references here.

What You Will Find in This Section

Our guides are focused on real usage and simple explanations:

  • Pinout diagrams and GPIO reference
  • Arduino IDE and MicroPython setup
  • Wiring and hardware connections
  • Step-by-step tutorials
  • Real-world projects and use cases

Each guide is structured to help you go from basic understanding to working project as quickly as possible.


Development Boards Guides

Learn how to use popular development boards:

  • RP2040 Zero
  • ESP32 T-Display
  • WT32-ETH01
  • ESP32 LoRa (SX1276)

These boards are widely used in IoT, automation and embedded systems. Our guides explain how to configure, program and use them in real scenarios.

👉 Browse development board guides below.


Sensor and Measurement Modules

Understand how to work with sensors and monitoring modules:

  • AHT10 temperature and humidity sensor
  • INA226 voltage and current sensor

These modules are essential for building smart monitoring systems and data-driven projects.


Wireless Communication Modules

Wireless modules allow devices to communicate over distance:

  • NRF24L01+PA+LNA

Learn how to connect, configure and transmit data between devices using Arduino and ESP32.


Power and Charging Modules

Power management is critical in any electronics project:

  • TP4056 charging module
  • XL6019 DC-DC converter
  • DC 400W step-up module

Our guides explain safe usage, wiring and best practices for stable performance.


Audio and Signal Modules

Explore audio and signal processing components:

  • TPA3116 amplifier
  • PCM5102A DAC

These modules are used in audio systems and embedded sound projects.


Learn Step by Step

If you are just getting started, follow our beginner-friendly tutorials:

  • Setting up Arduino IDE
  • Uploading your first program
  • Understanding GPIO
  • Connecting sensors and modules

These basics will help you quickly start building your own projects.


Explore Guides by Model

Start with one of the popular modules:

  • RP2040 Zero Pinout
  • ESP32 T-Display Setup
  • NRF24L01 Arduino Guide
  • TP4056 Charging Module Guide

Each model includes detailed tutorials, wiring diagrams and practical examples.


Choose the Right Module for Your Project

Not sure which board or module to use? Our comparison and usage guides help you select the best option depending on your project requirements.


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