ESP32 Blog (77 posts)
Dive into comprehensive tutorials, project guides, and expert insights about ESP32, IoT, and embedded systems development.
Elecrow CrowPanel Advance 7.0 Review – Powerful ESP32 HMI Display
Our in-depth review of the Elecrow CrowPanel Advance 7.0, a robust HMI solution with ESP32 support. Its features, performance, and integration with connectivity modules.
How to Use a Passive Buzzer with ESP32-S3 Super Mini Using LEDC PWM
Learn how to control a passive buzzer with the ESP32-S3 Super Mini using the LEDC PWM functions. Includes wiring, code examples, and a visual melody sequencer workflow.
ESP Bird: Flappy Bird-Inspired Game on ESP32-S3 SuperMini + OLED
Build a mini Flappy Bird clone using an ESP32-S3 SuperMini, SSD1306 OLED, and a button. Game logic, graphics, and fun on a tiny screen!
How to Use ESP32-S3 SuperMini with SSD1306 OLED and Button
Learn how to wire and program the ESP32-S3 SuperMini with an SSD1306 OLED display and a pushbutton. Display text, detect input, and set the stage for interactive projects or games.
ESP32 Super Mini Comparison: C3 vs S3 vs C6 vs H2
Compare all ESP32 Super Mini boards: C3, S3, C6, and H2. Exact dimensions (22.52 × 18 mm), battery charging specs, wireless features, software support, and which to pick for your project.
Step-by-Step Programming ESP32 with JavaScript Using Espruino
Learn how to program the ESP32 with JavaScript using Espruino. This guide covers setup, flashing firmware, writing code, and interacting with hardware.
esptool.py Guide: Install, Flash, Erase & Backup ESP32 Firmware
Complete esptool.py guide: install on Windows, Linux, and macOS, then flash, erase, backup, and read ESP32 firmware. Includes all essential commands with examples.
Powering ESP32 with 12V Power Source using Buck Converter
Safely power an ESP32 from a 12V source using a buck converter. Discover buck (step-down) converter modules, wiring diagrams, voltage adjustment, and safety tips.
Elecrow CrowPanel 5.79" E-Paper ESP32 S3 Based Display Review
Review of the Elecrow CrowPanel 5.79” E-Paper ESP32 Display – A well-built e-paper module with Wi-Fi, and GPIOs. Great for low-power dashboards, but lacks ESPHome support.
ESP32 SIM Modules - Choosing LTE, 3G, GPRS, and GSM Modules
Discover the best SIM modules for ESP32, including LTE, 3G, GPRS, and GSM options. Explore recommendations for navigation, and high-speed applications.
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