Stream Video with ESP32-CAM
In this tutorial you will learn how to stream video from an ESP32-CAM over your local Wi-Fi network to your Webbrowser. This will allow you, …
Topics for Beginners
Here you will find information most suited for beginners in microprocessor projects. The articles are designed to help you learning the fundamentals of working with microprocessors such as Arduino and ESP32. Topics range from interfacing different sensors and modules with ESP32, to using Arduino with various components. Some of the articles include guides on using the MQ4 Methane gas sensor with Arduino, interfacing ESP32 with a force sensor, and tutorials on connecting ESP32 with different temperature sensors. These resources provide step-by-step instructions, making it easy to get started with your microprocessor projects.
Control ESP32-CAM Flash LED
This short tutorial shows you how to turn the ESP32-CAM Flash LED on or off, with and without deep-sleep. You will also learn how to …
Spectrum Analyzer with ESP32 and MAX4466
In this tutorial you will learn how to build a simple Frequency Spectrum Analyzer with an ESP32. We are going to use the MAX4466 microphone …
ESP32-C3 SuperMini Board
The ESP32-C3 SuperMini is a nice, cheap, little development board but documentation is a bit sparse and hard to come by. In this tutorial you …
Arduino vs Pico Elecrow Starter Kit
In this article we will have a look a the Arduino vs the Pico Elecrow Starter Kit for STEM education. Both starter kits offer many …
Interface Arduino Uno with ST7735 TFT using Level Shifter
In this tutorial you will learn how to interface a 1.8 inch 128×160 TFT display with a ST7735 driver with an Arduino Uno using a …
TFmini-Plus Distance Sensor with Arduino
In this tutorial you will learn how to use the TFmini Plus Laser Range Distance Sensor with an Arduino to measure distances. The TFmini Plus …
Interface TFT ST7789 Display with ESP32
In this tutorial you will learn how to interface a 1.3″ 240×240 TFT display module with a ST7789 display driver with an ESP32 (WEMOS Lolin32 …
How to configure TFT_eSPI Library for TFT display
In this tutorial you will learn how to configure the TFT_eSPI Library within the Arduino IDE for controlling TFT displays. I will show you several …
Interface TFT ST7735 Display with ESP32
In this tutorial you will learn how to interface a 1.8″ 128×160 TFT display module with a ST7735 display driver with an ESP32 (WEMOS Lolin32 …
Wrong boot mode ESP32
If you cannot download code to your ESP32 and get the error message “Wrong boot mode“, then this tutorial is for you. An ESP32 essentially …
TFmini-S Distance Sensor with Arduino
In this tutorial you will learn how to use the TFmini-S Laser Range Distance Sensor with an Arduino to measure distances. The TFmini-S is a …
TF-Luna Distance Sensor with Arduino
In this tutorial you will learn how to use the TF-Luna Laser Range Distance Sensor with an Arduino or any other common microcontroller (ESP32/ESP8266) to …
AK8975 Magnetometer with Arduino
In this tutorial you will learn how to use the AK8975 3-Axis Magnetometer with an Arduino. The AK8975 is essentially an electronic compass that allows …
HSCDTD008A Magnetometer with Arduino
In this tutorial you will learn how to use the HSCDTD008A 3-Axis Magnetometer with an Arduino. The HSCDTD008A is essentially an electronic or digital compass …
PAJ7620U2 Gesture Sensor with Arduino
In this tutorial you will learn how to use the PAJ7620U2 Gesture Sensor with Arduino or other common microcontrollers such as the ESP32 or ESP8266. …