ESP32 Publish Data to Cloud without Wi-Fi (TTGO T-Call ESP32 SIM800L)
This project shows how to connect the TTGO T-Call ESP32 SIM800L board to the Internet using a SIM card data plan and publish data to the cloud without using Wi-Fi. …
Search Results for: esp32 cam
Input Data on HTML Form ESP32/ESP8266 Web Server using Arduino IDE
In this guide, you’ll learn how to create an ESP32/ESP8266 web server with three input fields to pass values to your ESP using an HTML form. Then, you can use …
ESP32 Built-in OLED Board (Wemos Lolin32): Pinout, Libraries and OLED Control
The Wemos Lolin32 OLED is an ESP32 development board with built-in OLED display. In this guide, we’ll take a quick look at the board, its pinout, and how to control …
How to Display Images in ESP32 and ESP8266 Web Server
This tutorial shows how to display images (.png and .jpg) in your ESP32 or ESP8266 web servers using Arduino IDE. We cover how to embedded images in an asynchronous web …
Build an All-in-One ESP32 Weather Station Shield
In this project I’ll show you how you can build an all-in-one ESP32 weather station shield and display the sensor readings on a web server. The web server displays data …
Year in Review 2020 – Random Nerd Tutorials
2020 is almost over. It’s that time of the year to reflect about what we’ve achieved (or not) throughout this year and set our milestones for next year. In this article, …
Arduino with NEO-M8N GPS Module: Get Latitude, Longitude, Altitude, Date and Time
In this guide, you’ll learn how to interface the Arduino board with NEO-M8N GPS module. You’ll learn how to connect the module to the board and how to program it …
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 …
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 …
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 …
Welcome to the RNT Insider Area
Welcome to the RNT Insider Area Lucky you — you’re in! We’ve got some of our BEST free bonuses for you on this page.</p> <h2><a href=”https://s3.amazonaws.com/rnt-user-unique-download-key/JSADFhewfJDSfahdfuwe/18_Arduino_Projects_eBook_Rui_Santos.zip” target=”_blank”>18+ Arduino Projects</a></h2> <a …
Raspberry Pi Pico and Pico W Projects, Tutorials and Guides
Raspberry Pi Pico and Pico W Projects, Tutorials and Guides The Raspberry Pi Pico (and Pico W) microcontroller board is built around the RP2040 chip, provides many GPIOs to connect …
30+ Raspberry Pi Projects, Tutorials and Guides
30+ Raspberry Pi Projects, Tutorials and Guides The Raspberry Pi is a small computer board about the size of a credit card. It was developed in the United Kingdom by …