[{"data":1,"prerenderedAt":69},["ShallowReactive",2],{"tag-esp32-en-posts":3},{"tagTitle":4,"posts":5,"totalPosts":68},"ESP32",[6,17,27,37,46,54,60],{"title":7,"description":8,"image":9,"categoryText":10,"path":11,"tags":12},"How to Build a Crypto Ticker with ESP32 and MAX7219","Learn how to build a crypto ticker with an ESP32 and MAX7219 LED matrix using WiFi market data, a scrolling display loop, and a browser-based setup flow.","\u002Fimages\u002Fblog\u002Fhow-to-build-a-crypto-ticker-with-esp32-and-max7219.png","Gizmo Ticker","\u002Fblog\u002Fhow-to-build-a-crypto-ticker-with-esp32-and-max7219",[4,13,14,15,16],"MAX7219","Bitcoin","IoT","Displays",{"title":18,"description":19,"image":20,"categoryText":21,"path":22,"tags":23},"How to Control a Reolink NVR from an ESP32","Learn how to control a Reolink NVR from an ESP32 using WiFi, HTTPS requests, a simple local interface, and a safe state-restore workflow.","\u002Fimages\u002Fblog\u002Fcontrol-reolink-nvr-esp32.png","Gizmo Reolink Switch","\u002Fblog\u002Fcontrol-reolink-nvr-esp32",[4,24,25,26,15],"Reolink","NVR","Home Automation",{"title":28,"description":29,"image":30,"categoryText":31,"path":32,"tags":33},"What is a Microcontroller?","A microcontroller is a compact chip that combines a CPU, memory, and programmable I\u002FO pins in one package, designed to run firmware and control hardware directly.","\u002Fimages\u002Fblog\u002Fwhat-is-a-microcontroller.png","Guides","\u002Fblog\u002Fwhat-is-a-microcontroller",[34,4,35,36],"Microcontrollers","Embedded Systems","Electronics",{"title":38,"description":39,"image":40,"categoryText":31,"path":41,"tags":42},"Arduino IDE vs PlatformIO for ESP32","Arduino IDE is still a valid starting point for beginners, but PlatformIO is usually the better and more modern choice for ESP32 projects because it scales better, organizes code more cleanly, and fits real project workflows more naturally.","\u002Fimages\u002Fblog\u002Farduino-ide-vs-platformio-for-esp32.png","\u002Fblog\u002Farduino-ide-vs-platformio-for-esp32",[4,43,44,45],"Arduino IDE","PlatformIO","Development Tools",{"title":47,"description":48,"image":49,"categoryText":31,"path":50,"tags":51},"ESP32 vs ESP8266","ESP32 and ESP8266 are both popular low-cost WiFi microcontrollers, but the ESP32 is usually the better choice when you need more performance, Bluetooth, or a more flexible hardware base.","\u002Fimages\u002Fblog\u002Fesp32-vs-esp8266.png","\u002Fblog\u002Fesp32-vs-esp8266",[4,52,34,53],"ESP8266","Hardware",{"title":55,"description":56,"image":57,"categoryText":31,"path":58,"tags":59},"What is the ESP32?","The ESP32 is a low-cost microcontroller from Espressif that combines WiFi, Bluetooth, GPIO, and enough processing power to build practical connected devices.","\u002Fimages\u002Fblog\u002Fwhat-is-the-esp32.png","\u002Fblog\u002Fwhat-is-the-esp32",[4,34,15,35],{"title":61,"description":62,"image":63,"categoryText":31,"path":64,"tags":65},"What is OpenGizmo?","OpenGizmo is an ESP32-focused site for practical open-source gadgets, build pages, and maker notes that explain how the devices actually work.","\u002Fimages\u002Fblog\u002Fwhat-is-open-gizmo.png","\u002Fblog\u002Fwhat-is-opengizmo",[66,67,4,53],"OpenGizmo","Open Source",7,1790419648058]