Getting Started
Getting Started with ESP32: A Complete Beginner's Guide
New to ESP32? Learn what the ESP32 is, why it's so popular, and how to set up your development environment in under an...
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Your Complete Guide to ESP32 Microcontrollers & IoT Development
ESP32.info
ESP32.info is your go-to resource for everything ESP32 — from beginner tutorials and pinout references to advanced IoT projects, firmware guides, and hardware comparisons. Learn how to program the ESP32 with Arduino IDE, MicroPython, and ESP-IDF, and explore real-world project ideas for makers, engineers, and hobbyists.
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Projects & Tutorials
Build a Wi-Fi Temperature & Humidity Monitor with ESP32 and DHT22
Learn how to wire a DHT22 sensor to the ESP32 and serve real-time temperature and humidity data over Wi-Fi with a...
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Pinouts & Hardware
ESP32 GPIO Pinout Reference: Every Pin Explained
A complete guide to ESP32 GPIO pins — covering input/output capabilities, ADC channels, PWM, touch inputs, strapping...
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Programming & Firmware
Arduino IDE vs MicroPython vs ESP-IDF: Which Should You Use for ESP32?
Compare the three main ways to program the ESP32 — Arduino IDE, MicroPython, and ESP-IDF — so you can pick the...
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IoT & Connectivity
ESP32 MQTT Tutorial: Connect Your Devices to a Home Automation Hub
Learn how MQTT works, how to set up a broker with Mosquitto, and how to publish and subscribe to messages from your...
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Comparisons & Reviews
ESP32 vs ESP8266: Which Board Should You Choose in 2025?
A detailed comparison of the ESP32 and ESP8266 covering performance, features, power, price, and which one suits your...
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Getting Started
Beginner-friendly introductions to the ESP32: what it is, how to set it up, and your...
ExploreProjects & Tutorials
Step-by-step ESP32 project guides covering sensors, displays, motors, automation, and...
ExplorePinouts & Hardware
Detailed pinout references, GPIO guides, power requirements, and hardware specs for all...
ExploreProgramming & Firmware
Guides for programming the ESP32 using Arduino IDE, MicroPython, ESP-IDF, and PlatformIO.
ExploreIoT & Connectivity
Tutorials on Wi-Fi, Bluetooth, MQTT, HTTP, WebSockets, and cloud integrations for IoT...
ExploreComparisons & Reviews
Honest comparisons of ESP32 boards, modules, and development tools to help you choose the...
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