Monitor Battery Levels with MAX1704X
In this tutorial you will learn how to monitor LiPo battery charge levels using the MAX1704X. The hardware and code examples are for an ESP32 …
Projects for Intermediates
Here we offer a variety of projects that are of intermediate difficulty, requiring a bit more work but are still quick to build. These projects include tutorials on how to use Arduino UNO with different displays , and using an Infrared (IR) Remote with the ESP32 microcontroller. Other guides cover the use of stepper motor drivers and real-time clock (RTC) modules. These projects are designed to enhance your skills in microprocessor programming and hardware interfacing.
Motion Activated ESP32-CAM
In this tutorial you will learn how to build a motion-activated, battery-powered ESP32-CAM (AI-Thinker) to take pictures, whenever a PIR sensor detects movement. We will …
Programming the ESP32-CAM
In this article you will learn the programming of the ESP32-CAM module. The ESP32 Camera modules are comparatively cheap and very nice to build simple …
Control Air-Conditioner via IR with ESP32 or ESP8266
In this article you will learn how to control an Air-Conditioner via IR with an ESP32 or ESP8266 microcontroller. Most, modern Air Conditioning units come …
Control an ESP32 via Wi-Fi
In this tutorial, you will learn how to implement a web server on the ESP32 microcontroller to control it wirelessly over Wi-Fi. This allows you …
How to Monitor Battery Voltage for Battery Powered Projects
In this tutorial you will learn how to monitor battery voltage levels for battery-powered projects so that you can recharge the battery in time. For …
Automatic Daylight Savings Time Clock
Does it annoy you having to adjust all clocks to daylight saving time twice a year? If so, then this article is for you! I …
Using the Voice Recognition Module V3 with Arduino
In this article you will learn how to use the Voice Recognition Module V3 to control a light with your voice. The Voice Recognition Module …
How to build a universal, programmable IR remote
In this blog post, you will learn how to build a universal, programmable IR remote using Arduino. An infrared (IR) remote control is a common …
Control a Stepper Motor with an IR Remote
In this tutorial, you will learn how to control a stepper motor using an IR remote control. Stepper motors are widely used in various applications, …
How to use Arduino UNO with TM1638 7-Segment LED Driver
In this article, I will show you how the TM1638 7-segment LED driver IC works and how to connect it to an Arduino UNO. I …
Interfacing ESP32 And 16×2 LCD Parallel Data (Without I2C)
In this article, I will show you how to connect an ESP32 microcontroller to a 16×2 LCD display with a parallel data interface. (In a …
How to control an ESP32 with an IR Remote (3 Examples)
In this tutorial, you will learn how to use an IR remote with an ESP32. IR (Infrared) remotes are commonly used to control various electronic …
ESP32 And TB6600 Stepper Motor Driver – A Complete Tutorial
A stepper motor driver such as the TB6600 is straightforward and quick to set up. In this article, I will take you through all the …
How to Connect an I2C LCD with ESP32
Adding a simple display to your ESP32 board can take your project and HMI feature to the next level. A simple display such as an …
Arduino and ILI9486 LCD Display Module – A Complete Guide
In this tutorial I will show you how to connect and Arduino UNO and a ILI9486 TFT Display. The ILI9486 is a popular display controller …