ESP32 with MFRC522 RFID Reader/Writer (Arduino IDE)
Learn how to interface the MFRC522 RFID reader module with the ESP32 board. You’ll learn how to get raw RFID data, get the RFID card UID, and add personal data …
Raspberry Pi Pico with Anemometer: Measure Wind Speed (Arduino IDE)
Learn how to interface an anemometer to measure wind speed with the Raspberry Pi Pico. We’ll cover how to power and connect the sensor to the Pico, and write a …
Year in Review 2024 – Random Nerd Tutorials
We’re already reaching the end of 2024. It’s time to wrap up the year and set new goals for the next one. In this blog post, we’ll share a recap …
ESP8266 NodeMCU OTA (Over-the-Air) Updates – ElegantOTA Library with Arduino IDE
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 …
ESP32 OTA (Over-the-Air) Updates – ElegantOTA Library with Arduino IDE
This tutorial shows how to do OTA (over-the-air) updates to your ESP32 boards using the ElegantOTA library (V3 version) with Arduino IDE. This library sets up a web server that …
MicroPython: ESP32 Cheap Yellow Display Board – CYD (ESP32-2432S028R)
In this guide, you’ll learn how to get started with the ESP32 Cheap Yellow Display (and other compatible displays) using MicroPython. We’ll quickly introduce the board, and cover how to …
Raspberry Pi Pico with Anemometer: Measure Wind Speed (MicroPython)
Learn how to interface an anemometer to measure wind speed with the Raspberry Pi Pico. We’ll cover how to power and connect the sensor to the Pico, and write a …
MicroPython: ESP32/ESP8266 with Anemometer (Wind Sensor)
In this guide, you’ll learn how to interface an anemometer to measure wind speed with the ESP32 and ESP8266 NodeMCU boards programmed with MicroPython. We’ll cover how to power and …
Raspberry Pi Pico Asynchronous Programming – Run Multiple Tasks (MicroPython)
In this guide, we’ll take a look at the basics of MicroPython asynchronous programming with the Raspberry Pi Pico using the asyncio module. You’ll learn to run multiple tasks concurrently, …
MicroPython: ESP32/ESP8266 Asynchronous Programming – Run Multiple Tasks
In this guide, we’ll take a look at the basics of MicroPython asynchronous programming with the ESP32 and ESP8266 NodeMCU using the asyncio module. You’ll learn to run multiple tasks …
ESP32 TFT with LVGL: Display GPS Location, Date, and Time
In this guide, you’ll learn how to turn your ESP32 and a TFT display into a GPS reader that displays the current location, altitude, speed, date, and time using LVGL …
ESP32 CYD with LVGL: Display GPS Location, Date, and Time
In this project, you’ll learn how to turn your ESP32 Cheap Yellow Display (CYD) board into a GPS reader that displays the current location, altitude, speed, date, and time using …
Arduino with an Anemometer: Measure Wind Speed
In this guide, you’ll learn how to use an anemometer with the Arduino board to measure wind speed. We’ll cover how to power and connect the sensor to the Arduino …
ESP8266 NodeMCU with an Anemometer: Measure Wind Speed (Arduino IDE)
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 …