ESP32 Data Logging Temperature to MicroSD Card
This project shows how to log data with timestamps to a microSD card using the ESP32. As an example, we’ll log temperature readings from the DS18B20 sensor every 10 minutes. …
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ESP32 MQTT – Publish and Subscribe with Arduino IDE
This project shows how to use MQTT communication protocol with the ESP32 to publish messages and subscribe to topics. As an example, we’ll publish BME280 sensor readings to the Node-RED …
ESP32 Publish Sensor Readings to Google Sheets (ESP8266 Compatible)
In this tutorial we’re going to show you how to publish sensor readings to Google Sheets using ESP32 or ESP8266 board. As an example, we’ll publish temperature, humidity, and pressure …
Build an All-in-One ESP32 Weather Station Shield
In this project I’ll show you how you can build an all-in-one ESP32 weather station shield and display the sensor readings on a web server. The web server displays data …
Arduino with APDS9960 Proximity, Light, RGB, and Gesture Sensor
Learn how to interface an Arduino board with the APDS9960 sensor, which combines gesture detection, proximity sensing, and ambient RGB light measurement over I2C. In this guide, we’ll show you …
ESP8266 NodeMCU with APDS9960 Proximity, Light, RGB, and Gesture Sensor (Arduino IDE)
Learn how to use the APDS9960 sensor with the ESP8266 board using Arduino IDE. This sensor combines gesture detection, proximity sensing, and ambient RGB light measurement over I2C. In this …
Programming Raspberry Pi Pico 2 and 2 W with Arduino IDEÂ
Learn how to program the Raspberry Pi Pico 2 or 2 W boards using Arduino IDE. The Raspberry Pi Pico 2 / 2 W is a microcontroller developed by the …
Firebase: Control ESP8266 NodeMCU GPIOs from Anywhere
In this guide, you’ll learn how to control the ESP8266 GPIOs from anywhere using Firebase. We’ll create nodes on the Firebase Realtime Database to save the current GPIO states. Whenever …
Getting Started with Raspberry Pi Pico 2 and Pico 2 W
The Raspberry Pi Pico 2 is the successor to the original Raspberry Pi Pico (Pico 1). It’s a microcontroller developed by the Raspberry Pi Foundation, built around the RP2350 chip. …
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 …
ESP8266 NodeMCU with Firebase – Creating a Web App
This guide will teach you how to create a simple Firebase Web App to control and monitor your ESP8266 NodeMCU board. The Web App you’ll create can be accessed worldwide …
ESP8266 NodeMCU: Getting Started with Firebase (Realtime Database)
Get started quickly with Firebase using the ESP8266 NodeMCU board. Firebase is Google’s mobile application development platform that includes many services to manage data from IOS, Android, or web applications. …
ESP8266 NodeMCU with NEO-M8N GPS Module (Arduino IDE)
Learn to interface the NEO-M8N GPS Module with the ESP8266 NodeMCU board programmed with Arduino IDE to get GPS data: latitude, longitude, altitude, UTC time, number of visible satellites, and …
ESP8266 NodeMCU: DS3231 Real Time Clock Module (RTC) — Getting Time and Setting Alarms
Learn how to interface the DS3231 Real Time Clock Module with the ESP8266 to get time and set alarms. The DS3231 RTC module is a great module for accurate timekeeping, …