ESP32: How to Log Data (10 Different Ways)
In this article, we’ll share ten different methods to log and save data with the ESP32. Would you like to monitor a specific sensor with the ESP32 and keep track …
ESP32: 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 ESP32 programmed using Arduino IDE. Want to learn more about I2C with the …
ESP32 Datalogging to Google Sheets (using Google Service Account)
In this project, you’ll learn how to log data to Google Sheets with the ESP32 securely and reliably using a Google Service Account and Google Sheets API. We’ll use the …
MicroPython Programming with ESP32 and ESP8266 eBook (2nd Edition)
Learn how to program the ESP32 and ESP8266 with MicroPython, a re-implementation of Python 3 programming language targeted for microcontrollers. This is one of the easiest ways to program your ESP32/ESP8266 boards!
Raspberry Pi Pico: Web Server (MicroPython)
In this guide, you’ll learn how to create a basic Raspberry Pi Pico local web server to control outputs and fetch data. As an example, we’ll create a web page …
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 …
ESP32 with Bluetooth and Bluetooth Low Energy: The Ultimate Guide
In this guide, we’ll provide you with all the information to master Bluetooth (Classic and Low Energy) with the ESP32 in no time. ESP32 boards are great for IoT projects …
Install Raspberry Pi OS, Set Up Wi-Fi, Enable and Connect with SSH
In this tutorial, you’ll learn how to get started with the Raspberry Pi by installing the operating system, setting up Wi-Fi, and enabling and connecting with SSH. You can configure …
Raspberry Pi Pico: RCWL-0516 Microwave Radar Proximity Sensor (MicroPython)
In this guide, you’ll learn how to use the RCWL-0516 Microwave Radar Proximity sensor to detect motion with the Raspberry Pi Pico programmed using MicroPython firmware. We’ll show you how …
Raspberry Pi Pico: RCWL-0516 Microwave Radar Proximity Sensor (Arduino IDE)
In this guide, you’ll learn how to use the RCWL-0516 Microwave Radar Proximity sensor to detect motion with the Raspberry Pi Pico programmed using Arduino IDE. We’ll show you how …
MicroPython: RCWL-0516 Microwave Radar Sensor – Detect Motion with ESP32/ESP8266
This guide shows how to use the RCWL-0516 Microwave Radar Proximity sensor with the ESP32 and ESP8266 using MicroPython to detect motion. You’ll learn how to wire the sensor to …
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 …