Get started with ESP32 and MicroPython today. Check out DFRobot's comprehensive ESP32 tutorial menu featuring topics like Arduino libraries, HTTP servers, relay and DC motor control, and much more!

If you need to buy an ESP32 IoT microcontroller first, please click:

• FireBeetle ESP32 IoT Microcontroller (Supports Wi-Fi & Bluetooth)
• Beetle ESP32 Microcontroller
• FireBeetle ESP32-E IoT Microcontroller (Supports Wi-Fi & Bluetooth)
• ESP32 (ESP WROOM 32) WiFi & Bluetooth Dual-Core MCU Module
• ESP32 WIFI+BLE Module (IPEX antenna)
• ESP32 WIFI+BLE Module (PCB antenna)
• ESP32-PICO-KIT Development Board

What is ESP32?

ESP32 is a series of low cost, low power system on a chip microcontrollers with integrated Wi-Fi and dual-mode Bluetooth. The ESP32 series employs a Tensilica Xtensa LX6 microprocessor in both dual-core and single-core variations and includes in-built antenna switches, RF balun, power amplifier, low-noise receive amplifier, filters, and power management modules. ESP32 is created and developed by Espressif Systems, a Shanghai-based Chinese company, and is manufactured by TSMC using their 40 nm process. It is a successor to the ESP8266 microcontroller.

For Beginner:

Learning ESP32 with DFRobot's tutorials that cover Arduino libraries, communication, display control, encoding conversion, system management, network connection, hardware control, bitwise operation, protocol, sensors, MicroPython, and Espruino.

Learn ESP32 and Arduino

• Arduino libraries installed
• Arduino IDE Development Environment Setup
• Set Arduino IDE Development Environment
• Arduino IDE for Building Compiling Environment of ESP32

Display control:

• ESP32 Arduino Tutorial: Interacting with an SSD1306 OLED display

Compiling environment and communication:

• ESP32 Arduino Tutorial: Serial communication over Bluetooth Hello World

Encoding conversion:

• ESP32 Arduino: Base64 enconding

Relay and DC Motor:

• ESP32 Arduino Tutorial: Controlling a relay
• ESP32 Arduino Tutorial: Controlling a DC motor

System management:

• ESP32 Arduino Tutorial: Software reset
• ESP32 Arduino Tutorial: Getting the Free Heap
• ESP32 Arduino Tutorial: Random Number Generation
• ESP32 Arduino Tutorial: External interrupts
• ESP32 Arduino: Getting the SDK version

Network connection:

• ESP32 Arduino Tutorial: Getting started with WiFi
• ESP32 Arduino: HTTP server over soft AP
• ESP32 Arduino Tutorial HTTP server: Getting query parameters
• ESP32 Arduino web server: getting client IP
• ESP32 Arduino Tutorial: Setting a soft AP
• ESP32 Arduino Tutorial: HTTP POST Requests to Bottle application
• ESP32 Arduino Tutorial: Receiving a ping
• ESP32 Arduino Tutorial: Getting station interface hostname
• ESP32 Arduino Tutorial: Get WiFi soft AP interface MAC address

Hardware control:

• ESP32 Arduino Tutorial: Variable length arrays
• ESP32 Arduino Tutorial: LED PWM fading
• ESP32 Arduino Tutorial: Controlling a buzzer with PWM
• ESP32 Arduino: DHT22 Minimum Sampling Period

Bitwise operation:

• ESP32 / ESP8266 Arduino Tutorial: Bitwise AND operator
• ESP32 / ESP8266 Arduino Tutorial: Conditional operator       

Protocol

• ESP32 / ESP8266 Arduino Tutorial:1. Printing numbers to serial in different bases
• ESP32 / ESP8266 Arduino Tutorial:2. Debugging with the ArduinoTrace library
• ESP32 / ESP8266 Arduino Tutorial:3. using the TRACE macro
• ESP32 / ESP8266 Arduino Tutorial:4. Protocol Buffers
• ESP32 / ESP8266 Arduino Tutorial:5. Protocol Buffers: messages with strings

Sensors

• ESP32 Arduino Tutorial: PIR motion sensor
• ESP32 Arduino Tutorial: PIR motion sensor and interrupts
• ESP32 Arduino Tutorial: Alarm with PIR motion sensor and buzzer
• ESP32 Arduino Tutorial: Digital shake sensor
• ESP32 Arduino Tutorial: Shake Sensor Debounce
• ESP32 Arduino: Getting temperature from a DHT22 sensor
• ESP32 Arduino Tutorial: Internal Hall sensor measurements
• ESP32 Arduino tutorial: Getting humidity measurements from a DHT22 sensor

MicroPython

• ESP32 MicroPython Tutorial: Parsing JSON
• ESP32 MicroPython Tutorial: Encoding JSON
• ESP32 / ESP8266 MicroPython Tutorial: Running scripts from a computer
• ESP32 / ESP8266 MicroPython Tutorial: Working with lists
• ESP32 / ESP8266 MicroPython Tutorial: Lambda functions
• ESP32 / ESP8266 MicroPython Tutorial: Applying map function to lists
• ESP32 / ESP8266 MicroPython Tutorial: Applying filter function to lists
• ESP32 / ESP8266 MicroPython Tutorial: String split method
• ESP32 / ESP8266 MicroPython Tutorial: Running a script from the file system
• ESP32 / ESP8266 MicroPython Tutorial: Uploading files to the file system
• ESP32 / ESP8266 MicroPython Tutorial: Reading a file
• ESP32 / ESP8266 MicroPython Tutorial: Writing a file

Espruino

• ESP32 Espruino Tutorial: Scanning WiFi Networks
• ESP32 Espruino Tutorial: Connection to a WiFi network
• ESP32 Espruino DHT22 Tutorial: Getting temperature and humidity
• ESP32 Espruino Tutorial: Creating simple JavaScript objects
• ESP32 Espruino Tutorial: Listing property names of objects
• ESP32 Espruino Tutorial: Adding properties to previously created object
• ESP32 JavaScript Espruino Tutorial: String interpolation

Intermediate Level:

Explore DFRobot's collection of intermediate-level ESP32 tutorials covering advanced topics like SPFFS, XML, and PS3/PS4 controller integration, FreeRTOS, data transfer, class and struct, websockets, and data encoding. 

ESP32 and Python:

• ESP32 / ESP8266 Arduino: Serial communication with Python

Encryption:

• ESP32 Arduino: Encryption using AES-128 in ECB mode

Bluetooth:

• ESP32 Arduino Bluetooth over Serial: Receiving data
• ESP32 Arduino Bluetooth Classic: Setting the device name
• ESP32 Arduino: Getting the Bluetooth Device Address

File System:

• ESP32 Arduino Tutorial: Formatting the SPIFFS file system
• ESP32 Arduino Tutorial: removing a file from the SPIFFS file system
• ESP32 Arduino Tutorial: Renaming a file in the SPIFFS file system

FreeRTOS:

• ESP32 Arduino Tutorial: FreeRTOS queues performance test
• ESP32 Arduino Tutorial async HTTP server: Serving HTML
• ESP32 Tutorial: ESP32 Arduino HTTP server: route not found handling
• ESP32 Arduino Tutorial: Using the pthreads library
• ESP32 Arduino Tutorial: Using structs as items in FreeRTOS queues
• ESP32 Arduino Tutorial: FreeRTOS Queues
• ESP32 Arduino Tutorial: Communication between tasks using FreeRTOS queues

Websockets:

• ESP32 Tutorial (Arduino Websocket server): Receiving and parsing JSON content
• ESP32 Arduino tutorial: Websocket server over soft AP
• ESP32 Arduino Tutorial: Websocket server
• ESP32 Arduino Tutorial: Websocket client

HTTP Server:

• ESP32 Arduino Tutorial async HTTP server: Serving a HTML page from PROGMEM
• ESP32 Arduino HTTP server: external and internal redirects
• ESP32 Arduino HTTP Server: Serving HTML and JavaScript
• ESP32 Arduino Tutorial: Basic Authentication
• ESP32 Arduino async server Tutorial: Controlling HTTP methods allowed
• ESP32 Arduino Tutorial: HTTP/2 POST request with headers
• ESP32 Arduino Tutorial: HTTP/2 PUT request
• ESP32 Arduino Tutorial: HTTP PUT request

Data Encoding:

• ESP32 Arduino Tutorial: Base64 encoding (using crypto/base64 lib)
• ESP32 Arduino SPIFFS: Getting total bytes used
• ESP32 ArduinoJSON v6 Tutorial: Serializing JSON
• ESP32 ArduinoJSON: MessagePack Serialization
• ESP32 ArduinoJson: Getting the length of the MessagePack serialization payload

Data Transfer:

• ESP32 Arduino Tutorial: Sending data with socket client
• ESP32 Arduino Tutorial Socket server: Getting remote client IP

Class and Struct:

• ESP32 / ESP8266 Arduino Tutorial: Initializer list
• ESP32 / ESP8266 Arduino: Bitwise shift operators
• ESP32 Arduino Tutorial: Obtaining MAC address of stations connected to soft AP
• ESP32 / ESP8266 Arduino: The typedef keyword
• ESP32 / ESP8266 Arduino Tutorial: Using structs
• ESP32 / ESP8266 Arduino: The auto keyword
• ESP32 / ESP8266 Arduino: Creating a simple class

SPIFFS:

• ESP32 Arduino Tutorial: List all files in the SPIFFS file system
• ESP32 Arduino Tutorial: Listing files in a SPIFFS file system specific path
• ESP32 Arduino SPIFFS: Getting total bytes used
• ESP32 Arduino Tutorial: Serving Bootstrap

XML and Ping:

• ESP32 Arduino: Parsing XML
• ESP32 Arduino: Pinging a remote host

Sensors:

• ESP32 Arduino: Using an infrared CO2 sensor
• ESP32 Arduino: Temperature, humidity and CO2 concentration web server

Others:

• ESP32 Arduino SSD1306 OLED: Drawing a QR Code
• ESP32 Arduino Soft AP: Obtaining IP address of connected stations
• ESP32 / ESP8266 Arduino: The pairwise operator
• ESP32 Arduino Tutorial: Getting available messages and free spaces of FreeRTOS queue
• ESP32 Arduino Tutorial: Inserting in front and back of FreeRTOS queues

MicroPython

• ESP32 MicroPython Tutorial: Using SHA-256
• ESP32 MicroPython Tutorial: Creating a thread
• ESP32 MicroPython Tutorial: Passing arguments to a thread function
• ESP32 MicroPython Tutorial: Timer interrupts
• ESP32 MicroPython Tutorial: External interrupts

PS3 controller

• ESP32: Connecting a PS3 controller
• ESP32 PS3 Controller: connection event
• ESP32 PS3 Controller: Setting player LED
• ESP32 PS3 Controller: Controlling a DC motor

PS4 Controller

• ESP32: Connecting a PS4 Controller
• ESP32: PS4 controller connection event
• ESP32: PS4 controller button events
• ESP32 PS4 Controller: Setting the LED RGB value
• ESP32 PS4 controller: controlling a relay
• ESP32 PS4 Controller: Set LED flashing
• ESP32: checking if PS4 controller is charging

Espruino

• ESP32 Espruino Tutorial: Array every method
• ESP32 Espruino: convert number to string in different bases
• ESP32 Espruino: Array map method
• ESP32 Espruino Tutorial: Converting an object to a JSON string
• ESP32 Espruino Tutorial: Deserializing JSON
• ESP32 Espruino Tutorial: Get SDK version, free heap and software reset

Advanced Level:

Become an ESP32 expert with DFRobot's advanced-level tutorials covering a range of techniques, the tutorials cover topics like asynchronous programming, encryption, Bluetooth and WiFi, cpplinq, XML parsing, IP address configuration, data retrieval, and file system management.

Asynchronous Programming:

• ESP32 Arduino Tutorial: Asynchronous HTTP webserver

SSD1306 OLED:

• ESP32 Arduino SSD1306 OLED: Redrawing a string

HTTP Server:

• ESP32 Arduino Tutorial HTTP server: Running multiple server instances
• ESP32 Arduino Tutorial: Setting a socket server
• ESP32 Arduino HTTP server: Serving a favicon - 1
• ESP32 Arduino HTTP server: Serving a favicon - 2
• ESP32 Arduino HTTP server: Serving image as an attachment
• ESP32 Arduino Tutorial HTTP server:1. Template processing
• ESP32 Arduino Tutorial HTTP Server:2. Template processing with multiple placeholders
• ESP32 Arduino Tutorial web server:3. Add header to response
• ESP32 Arduino Tutorial SPIFFS:4. Writing a file
• ESP32 Arduino Tutorial SPIFFS:5. Reading a file
• ESP32 Arduino Tutorial SPIFFS:6. Getting the size of a file
• ESP32 Arduino Tutorial SPIFFS:7. Append content to file
• ESP32 Arduino Tutorial SPIFFS:8. File upload IDE plugin
• ESP32 Tutorial Arduino web server: 13. Serving jQuery
• ESP32 Tutorial Arduino web server: 14. Sending data to JavaScript client via WebSocket
• ESP32 Tutorial Arduino web server: 15. Testing uLisp
• ESP32 Tutorial Arduino web server: 16. Receiving data from JavaScript WebSocket client
• ESP32 Tutorial Arduino web server: 17. Serving external CSS file
• ESP32 Tutorial Arduino: 18. Getting DHT22 sensor measurements with interrupts
• ESP32 Tutorial Arduino: 19 FAT file system: writing a file
• ESP32 Tutorial Arduino: 19-1. FAT file system
• ESP32 Tutorial Arduino: 20. SPIFFS testing if file exists
• ESP32 Tutorial Arduino: 21. HTTP web server: Serving external JavaScript file
• ESP32 Arduino Tutorial: 23. FAT file system - Checking if file exists
• ESP32 Arduino Tutorial 24. HTTP web server: Handling body data
• ESP32 Arduino Tutorial: 25-1. Getting temperature from DS18B20 sensor
• ESP32 Arduino Tutorial: 25-2. Getting DS18B20 sensor unique identifier
• ESP32 Arduino Tutorial 25-3. Protocol buffers: Encoding a DS18B20 temperature measurement
• ESP32 Arduino Tutorial 26. FAT file system: Reading a file
• ESP32 Arduino Tutorial 27. FAT file system: Append content to file
• ESP32 Tutorial Arduino: 28. websocket server - receiving binary frames
• ESP32 Tutorial Arduino: 29. Websocket server - Sending binary frame to client
• ESP32 Arduino Tutorial 30. HTTP/2: Connecting to server
• ESP32 Arduino Tutorial: 31. HTTP/2 GET Request
• ESP32 Arduino Tutorial 32. HTTP/2: GET request with continuous stream response
• ESP32 Arduino Tutorial 33. HTTP/2: Adding headers to GET request
• ESP32 Arduino Tutorial: 34. Base64 decoding
• ESP32 Arduino Tutorial: 35. HTTP2 Using query parameters
• ESP32 Arduino Tutorial: 36. Decompressing Brotli encoded content
• ESP32 Arduino Tutorial: 37. Brotli decompression
• ESP32 Arduino Tutorial: 38. Serial over Bluetooth - Client connection event
• ESP32 Arduino Tutorial: 39. Serial over Bluetooth - Client disconnection event
• ESP32 Arduino Tutorial: 40. Serial over Bluetooth: Get client address
• ESP32 Arduino Tutorial: 41. HTTP/2 POST request

Data Retrieval:

• ESP32 Arduino Tutorial: Getting weather data from API

Encryption:

• ESP32 Arduino: Applying the HMAC SHA-256 mechanism
• ESP32 Arduino Tutorial: Decrypt AES-128 in ECB mode
• ESP32 Arduino Tutorial mbed TLS: using the SHA-256 algorithm

cpplinq:

• ESP32 Arduino Tutorial: Getting started with the cpplinq library
• ESP32 Arduino: Filtering arrays with cpplinq
• ESP32 Arduino cpplinq: Getting minimum and maximum values from array
• ESP32 Arduino Tutorial: Chaining cpplinq operators
• ESP32 Arduino cpplinq Tutorial: the count operator
• ESP32 Arduino cpplinq tutorial: the average operator
• ESP32 Arduino cpplinq: the any operator
• ESP32 Arduino cpplinq: The all operator
• ESP32 Arduino cpplinq: The skip operator

WiFi:

• ESP32 Arduino: Getting started with WiFi events
• ESP32 Arduino: Getting WiFi Event information

XML:

• ESP32 Arduino: Parsing XML

IP Address:

• ESP32 Arduino: Set static IP address

MicroPython

• ESP32 MicroPython Tutorial: HTTP Webserver with Picoweb
• ESP32 MicroPython Tutorial: Changing the HTTP response content-type of Picoweb route
• ESP32 MicroPython Tutorial: Serving HTML from the file system in Picoweb

More ESP32 Tutorials:

ESP32 Video Tutorial (Album 01)

ESP32 Video Tutorial (Album 02)

The Best ESP32 Projects Overview