ESP8266 NodeMCU: Getting Started with InfluxDB
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 …
Sara Santos
ESP32 Datalogger: Download Data File via Web Server (Arduino IDE)
In this guide, we’ll build an ESP32 datalogger that also hosts a web server so that you can access and download the data remotely. The ESP32 will log data to …
ESP32: Getting Started with InfluxDB
This guide will get you started quickly with InfluxDB using the ESP32 board. InfluxDB is an open-source time series database (TSDB). It’s ideal to store sensor data with timestamps over …
ESP32/ESP8266: Send BME280 Sensor Readings to InfluxDB
In this guide, you’ll learn how to send BME280 sensor readings to InfluxDB using the ESP32 or ESP8266 boards. InfluxDB is a time series database. Each record on the database …
Arduino IDE 2: Install ESP32 LittleFS Uploader (Upload Files to the Filesystem)
In this guide, you’ll learn how to upload files to the ESP32 LittleFS Filesystem using Arduino IDE 2 (2.2.1 or a higher version). We’ll install an uploader plugin that will …
Raspberry Pi Pico W: Sending Emails using SMTP Server (MicroPython)
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 …
Raspberry Pi Pico W: Getting Started with MQTT (MicroPython)
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 …
ESP32 Wi-Fi Provisioning via BLE (Bluetooth Low Energy) – Arduino IDE
In this tutorial, you’ll learn how to set up Wi-Fi provisioning via BLE on the ESP32. The Wi-Fi provisioning service allows you to configure Wi-Fi credentials over Bluetooth Low Energy. …
Raspberry Pi Pico: Detect Motion using a PIR Sensor (MicroPython)
Learn how to interface a PIR motion sensor with the Raspberry Pi Pico to detect motion in your surroundings. We’ll show you how to wire the sensor to the Pico …
Raspberry Pi Pico: Detect Motion using a PIR Sensor (Arduino IDE)
Learn how to interface a PIR motion sensor with the Raspberry Pi Pico to detect motion in your surroundings. We’ll show you how to wire the sensor to the Pico …
Raspberry Pi Pico: Read the Internal Temperature Sensor (MicroPython)
The Raspberry Pi Pico comes with a built-in temperature sensor connected to ADC4. In this quick guide, you’ll learn how to get temperature data from that sensor. We’ll show you …
Raspberry Pi Pico: Read the Internal Temperature Sensor (Arduino IDE)
The Raspberry Pi Pico comes with a built-in temperature sensor connected to ADC4. In this quick guide, you’ll learn how to get temperature data from that sensor using Arduino IDE. …
Raspberry Pi Pico W: Asynchronous Web Server (MicroPython)
In this guide, you’ll learn how to build a basic asynchronous local web server with the Raspberry Pi Pico W programmed with MicroPython using the asyncio module. Using an asynchronous …
ESP8266 NodeMCU with DC Motor and L298N Motor Driver – Control Speed and Direction (Arduino IDE)
Learn how to control the direction and speed of a DC motor using an ESP8266 NodeMCU board and the L298N Motor Driver. We’ll start by explaining how the L298N motor driver …