The ESP32 comes not only with Wi-Fi but also with Bluetooth and Bluetooth Low Energy (BLE). This post is a quick introduction to BLE with the ESP32. First, we’ll explore …
CONTINUE READING »Getting Started with ESP32 Bluetooth Low Energy (BLE) on Arduino IDE
The ESP32 comes with Wi-Fi, Bluetooth Low Energy and Bluetooth Classic. In this tutorial, you’ll learn how to use ESP32 Bluetooth Classic with Arduino IDE to exchange data between an …
CONTINUE READING »ESP32 Bluetooth Classic with Arduino IDE – Getting Started
In this tutorial we’ll show you how you can integrate the Xiaomi Mijia Bedside Lamp with Node-RED. The Xiaomi Mijia Bedside Lamp is a smart lamp with built-in Bluetooth and …
CONTINUE READING »Node-RED with Xiaomi Mijia Bedside Lamp (Wi-Fi and Bluetooth)
In this project you’re going to build an Android app to control the color of an RGB LED with a smartphone via Bluetooth.
In this tutorial I’ll show you how to control 2 DC motors via bluetooth with an Android app created with MIT App Inventor 2. MIT App Inventor is a great platform to get you started …
CONTINUE READING »Arduino – Control 2 DC Motors Via Bluetooth (Perfect To Build a Robot)
The HC-05 Bluetooth module is the most economical and easiest way to go wireless (via Bluetooth).
In this project we will control a DC motor with a smartphone via bluetooth.
This is a in-depth guide for the DS18B20 temperature sensor with ESP32 using Arduino IDE. We’ll show you how to wire the sensor, install the required libraries, and write the …
CONTINUE READING »ESP32 DS18B20 Temperature Sensor with Arduino IDE (Single, Multiple, Web Server)
This guide shows how to read temperature from multiple DS18B20 temperature sensors with the ESP32 using Arduino IDE. We’ll show you how to wire the sensors on the same data …
CONTINUE READING »ESP32 with Multiple DS18B20 Temperature Sensors
This tutorial shows how to use the DS18B20 temperature sensor with the ESP32 and ESP8266 using MicroPython firmware. You’ll learn how to read temperature from one DS18B20 sensor and multiple …
CONTINUE READING »MicroPython: DS18B20 Temperature Sensor with ESP32 and ESP8266
The ESP32 chip comes with 48 pins with multiple functions. Not all pins are exposed in all ESP32 development boards, and there are some pins that cannot be used.
In this guide you’ll learn how to use the BME280 sensor module with the ESP32 and ESP8266 to get pressure, temperature and humidity readings using MicroPython firmware. We’ll build a …
CONTINUE READING »MicroPython: BME280 with ESP32 and ESP8266 (Pressure, Temperature, Humidity)
There’s an add-on for the Arduino IDE that allows you to program the ESP32 using the Arduino IDE and its programming language. In this tutorial we’ll show you how to …
CONTINUE READING »Installing the ESP32 Board in Arduino IDE (Windows, Mac OS X, Linux)
This guide shows how to use the BME280 sensor module with the ESP32 to read pressure, temperature, humidity and estimate altitude using Arduino IDE. The BME280 sensor uses I2C or …
CONTINUE READING »ESP32 with BME280 Sensor using Arduino IDE (Pressure, Temperature, Humidity)