1 Bài 1: ESP32 MQTT – Publish and Subscribe 2 Bài 2: How to use ESP32 Dual Core 🔒 3 Bài 3: ESP32 Over-the-air (OTA) Programming – Web Updater 🔒 4 Bài 4: ESP32 Deep Sleep and Wake Up Sources 🔒 5 Bài 5: ESP32-CAM Video Streaming and Face Recognition 🔒 6 Bài 6: ESP32-CAM Take Photo and Save to MicroSD Card 🔒 7 Bài 7: Getting Started with ESP-NOW (ESP32 ) 🔒 8 Bài 8: ESP-NOW with ESP32: Send Data to Multiple Boards (one-to-many) 🔒 9 Bài 9: Telegram: Control ESP32/ESP8266 Outputs 🔒 10 Bài 10: ESP32 OTA (Over-the-Air) Updates – AsyncElegantOTA 🔒 11 Bài 11: ESP32: Getting Started with Firebase (Realtime Database) 🔒 12 Bài 12: ESP32 BLE Server and Client (Bluetooth Low Energy) 🔒 13 Bài 13: ESP32: Getting Started with InfluxDB 🔒 14 Bài 14: ESP32 HTTPS Requests 🔒 15 Bài 15: LVGL with ESP32 Cheap Yellow Display Board (ESP32-2432S028R) 🔒 16 Bài 16: ESP32 with FreeRTOS – Getting Started: Create Tasks 🔒 17 Bài 17: ESP32 with FreeRTOS Queues: Inter-Task Communication 🔒 18 Bài 18: ESP32 with FreeRTOS: Getting Started with Semaphores 🔒 19 Bài 19: ESP32 FreeRTOS Mutex – Getting Started 🔒