Flashing NodeMCU Firmware on the ESP8266 using Windows
If you’re new to the ESP8266 WiFi module, first read my Getting Started Guide with the ESP8266. You can also checkout my other tutorial on how to create a web server with an …
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Programming the BeagleBone Black with BoneScript
This entry is part 3 of 4 in the series Getting Started with BeagleBone Black. This post was written by Rui Santos and Luís Perestrelo authors of BeagleBone For Dummies * …
Cloud9 IDE on the BeagleBone Black
This entry is part 2 of 4 in the series Getting Started with BeagleBone Black. This post was written by Rui Santos and Luís Perestrelo authors of BeagleBone For Dummies * …
ESP8266 NodeMCU with BH1750 Ambient Light Sensor
The BH1750 is a 16-bit ambient light sensor. In this guide, you’ll learn how to use the BH1750 ambient light sensor with the ESP8266 NodeMCU board using Arduino IDE. The …
ESP8266 NodeMCU Data Logging to Firebase Realtime Database
In this guide, you’ll learn how to log data with the ESP8266 NodeMCU to the Firebase Realtime Database with timestamps (data logging) so that you have a record of your …
ESP32 Data Logging to Firebase Realtime Database
In this guide, you’ll learn how to log data with the ESP32 to the Firebase Realtime Database with timestamps (data logging) so that you have a record of your data …
ESP32/ESP8266 Firebase: Send BME280 Sensor Readings to the Realtime Database
In this guide, you’ll learn how to send BME280 sensor readings to the Firebase Realtime Database using the ESP32 or ESP8266 NodeMCU boards. The ESP board will authenticate as a …
ESP32 Weather Station Interface PCB Shield (Temperature, Humidity, Pressure, Date and Time)
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 …
Telegram: Control ESP32/ESP8266 Outputs (Arduino IDE)
This guide shows how to control the ESP32 or ESP8266 NodeMCU GPIOs from anywhere in the world using Telegram. As an example, we’ll control an LED, but you can control …
ESP8266 NodeMCU MQTT – Publish DHT11/DHT22 Temperature and Humidity Readings (Arduino IDE)
Learn how to publish temperature and humidity readings from a DHT11 or DHT22 sensor via MQTT with the ESP8266 NodeMCU to any platform that supports MQTT or any MQTT client. …
Control ESP32 and ESP8266 GPIOs from Anywhere in the World
In this project you’ll learn how to control your ESP32 or ESP8266 GPIOs from anywhere in the world. This can be very useful to control a relay, a thermostat, or …
ESP32/ESP8266 Send Email Notification using PHP Script
In this project you’ll build an ESP32 or ESP8266 client that makes an HTTP POST request to a PHP script to send an email notification with sensor readings. You can …
Guide for DS18B20 Temperature Sensor with Arduino
This guide shows how to use the DS18B20 temperature sensor with the Arduino board. You’ll learn how to wire the sensor, install the required libraries and get temperature from one …
Getting Started with ESP32 Bluetooth Low Energy (BLE) on Arduino IDE
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 …