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 …
Search Results for: esp32
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 …
Learn Raspberry Pi Pico/Pico W with MicroPython
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 …
Install OpenCV on a Raspberry Pi (compatible with all RPi boards)
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 …
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 …
Arduino IDE 2: Install ESP8266 NodeMCU LittleFS Uploader (Upload Files to the Filesystem)
In this guide, you’ll learn how to install the ESP8266 LittleFS filesystem uploader plugin on Arduino IDE 2 (2.2.1 or higher) and how to upload files to the ESP8266 NodeMCU …
Raspberry Pi Pico: BME280 Get Temperature, Humidity, and Pressure (MicroPython)
Learn how to use the BME280 sensor module with the Raspberry Pi Pico board with MicroPython to get temperature, humidity, and pressure readings. This is a short tutorial to get …
Raspberry Pi Pico: BME280 Get Temperature, Humidity, and Pressure (Arduino IDE)
Get started quickly with the BME280 sensor module with the Raspberry Pi Pico board, programmed using the Arduino IDE, to get temperature, humidity, and pressure readings. This brief tutorial will …
Raspberry Pi Pico: I2C Scanner (MicroPython) – Finding the Address of I2C Devices
This is a quick guide to show you how to find the address of I2C devices with the Raspberry Pi Pico programmed using MicroPython firmware. Already familiar with the Raspberry …
Year in Review 2023 – Random Nerd Tutorials
Another year is coming to an end. As usual, we’ll share our Year in Review: a summary of what happened throughout the year on the Random Nerd Tutorials blog. We’ll …
Raspberry Pi Pico: I2C Scanner (Arduino IDE) – Finding the Address of I2C Devices
This is a quick guide that shows how to find the address of I2C devices with the Raspberry Pi Pico programmed using Arduino IDE. Already familiar with the Raspberry Pi …
Raspberry Pi Pico: SSD1306 OLED Display (MicroPython)
This guide shows how to use the SSD1306 OLED display with the Raspberry Pi Pico programmed with MicroPython firmware. You’ll learn how to display text and other useful functions to …
Raspberry Pi Pico: SSD1306 OLED Display (Arduino IDE)
This guide shows how to use the SSD1306 OLED display with Raspberry Pi Pico using Arduino IDE. We’ll show you how to write text, set different fonts, draw shapes and …