This tutorial shows how to do OTA (over-the-air) updates to your ESP8266 NodeMCU boards using the ElegantOTA library (V3 version) with Arduino IDE. This library sets up a web server …
In this guide, you’ll learn how to interface an anemometer with the ESP8266 NodeMCU board to measure wind speed. We’ll cover how to power and connect the sensor to the …
Learn how to use the BME680 environmental sensor module with the Raspberry Pi Pico board programmed with MicroPython to get data about temperature, humidity, pressure, and gas (air quality). We’ll …
Learn how to interface the NEO-6M GPS module with an ESP8266 NodeMCU board to get GPS data. You’ll learn how to get latitude, longitude, altitude, speed, and UTC time. The …
New to the ESP8266? Start here! The ESP8266 is a Wi-Fi System on a Chip (SoC) produced by Espressif Systems. It’s great for IoT and Home Automation projects. This article …
Learn to use the BH1750 ambient light sensor with the Raspberry Pi Pico programmed with MicroPython to get ambient light measurements. We’ll show you how to wire the sensor, install …
In this guide, we’ll build a web server with the ESP8266 NodeMCU to control a DC motor remotely. The web server will serve a web page with buttons to make …
In this quick guide, we’ll show you six different ways to power your Raspberry Pi Pico microcontroller board. It can be powered via the micro-USB port or via GPIO 39. …
Learn how to control a DC Motor speed and direction using the L298N motor driver with the Raspberry Pi Pico programmed with MicroPython. DC motors are popular in electronics for …
This guide will get you started quickly with InfluxDB using the ESP8266 board. InfluxDB is an open-source time series database (TSDB). So, it is ideal to store sensor data with …
Learn how to send emails with the Raspberry Pi Pico using an SMTP server. This feature can be useful in your automation and IoT projects to send alert notifications, send …
This is a complete guide to using MQTT with Raspberry Pi Pico programmed with MicroPython. MQTT is a communication protocol widely used in Home Automation and IoT applications to connect …
The complete getting started guide to get the most out of the the Raspberry Pi Pico/Pico W (RP2040 / RP2350) microcontroller board using MicroPython programming language. This eBook is compatible …
This is a quick guide showing how to install OpenCV (Open Computer Vision Library) software on a Raspberry Pi board. We tested this installation on Raspberry Pi OS 64-bit. OpenCV …