In this guide you’ll learn how to use the MPU-6050 accelerometer and gyroscope module with the ESP32. The MPU-6050 IMU (Inertial Measurement Unit) is a 3-axis accelerometer and 3-axis gyroscope …
CONTINUE READING »ESP32 with MPU-6050 Accelerometer, Gyroscope and Temperature Sensor (Arduino)
Learn how to upload files to the ESP32 board filesystem (SPIFFS) using VS Code with the PlatformIO IDE extension (quick and easy). Using the filesystem with the ESP32 can be …
CONTINUE READING »ESP32 with VS Code and PlatformIO: Upload Files to Filesystem (SPIFFS)
In this project, you’ll learn how to build a Weather Station Interface PCB Shield for the ESP32 development board. The PCB features a BME280 temperature, humidity and pressure sensor, a …
Learn how to use ESP-MESH networking protocol to build a mesh network with the ESP32 and ESP8266 NodeMCU boards. ESP-MESH allows multiple devices (nodes) to communicate with each other under …
CONTINUE READING »ESP-MESH with ESP32 and ESP8266: Getting Started (painlessMesh library)
Learn how to publish BME680 sensor readings (temperature, humidity, pressure and gas air quality) via MQTT with the ESP32 to any platform that supports MQTT or any MQTT client. As …
This guide shows how to connect the TTGO T-Call ESP32 SIM800L board to the Internet using a SIM card data plan and publish/subscribe to a cloud MQTT broker without using …
CONTINUE READING »Connect ESP32 to Cloud MQTT Broker (TTGO T-Call ESP32 SIM800L)
This tutorial shows how to use Server-Sent Events (SSE) in an ESP32 Web Server programmed with Arduino IDE. SSE allows the browser to receive automatic updates from a server via …
CONTINUE READING »ESP32 Web Server using Server-Sent Events (Update Sensor Readings Automatically)
In this tutorial you’ll learn how to build a web server with the ESP32 using WebSocket communication protocol. As an example, we’ll show you how to build a web page …
CONTINUE READING »ESP32 WebSocket Server: Control Outputs (Arduino IDE)
Learn how to program the ESP32 and ESP8266 NodeMCU boards using VS Code (Microsoft Visual Studio Code) with PlatformIO IDE extension. We cover how to install the software on Windows, …
This tutorial shows how to control your ESP32 or ESP8266 boards through a Telegram group. Using a Telegram group to control your boards may be useful if you want to …
CONTINUE READING »Telegram Group: Control ESP32/ESP8266 Outputs (Arduino IDE)
In this tutorial, you’ll create a Telegram bot to interact with the ESP32-CAM to request a new photo. You can request a new photo using your Telegram account from anywhere. …
CONTINUE READING »Telegram: ESP32-CAM Take and Send Photo (Arduino IDE)
This tutorial shows how to build an ESP32 web server with a slider to control the LED brightness. You’ll learn how to add a slider to your web server projects, …
CONTINUE READING »ESP32 Web Server with Slider: Control LED Brightness (PWM)
In this project you’ll learn how to host an ESP32 web server and use ESP-NOW communication protocol at the same time. You can have several ESP32 boards sending sensor readings …
CONTINUE READING »ESP32: ESP-NOW Web Server Sensor Dashboard (ESP-NOW + Wi-Fi)
In this project we’ll create a PCB shield for the ESP32-CAM AI-Thinker board with a PIR motion sensor, a BME280 temperature, humidity and pressure sensor and some additional exposed pins. …