Temperature Plotter on e-Paper Display
In this tutorial we will build a Temperature Plotter on a 4.2″ e-Paper display using an ESP32 and the BME280 sensor. A common way to …
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.
Analog Clock on e-Paper Display
In this tutorial we will build an Analog clock using an 4.2″ e-Paper display and an ESP32. The clock will synchronize its time with an …
Digital Clock on e-Paper Display
In this tutorial you will learn how to build a Digital clock using an e-Paper display and an ESP32. You will also learn how to …
Partial Refresh of e-Paper Display
In this tutorial you will learn how to perform a fast partial refresh of an e-Paper display. The main advantages of e-Paper displays are their …
Scribble on CrowPanel Pico 4.3″ Display
In this tutorial you will learn how to get started with the CrowPanel Pico 4.3″ Display from ELECROW. The CrowPanel displays are great, since the …
Digital Clock with CrowPanel 3.5″ ESP32 Display
In this tutorial you will learn how to build an always accurate Digital Clock with the CrowPanel 3.5″ ESP32 Display. We are going to synchronizing …
CrowPanel 2.8″ ESP32 Display : Easy Setup Guide
In this tutorial you will learn how to get started with the CrowPanel 2.8″ ESP32 Display from ELECROW. The CrowPanel displays are great, since the …
LED Ring Clock with WS2812
In this tutorial you will learn how to build an LED Ring clock with the WS2812 LED strip and an ESP32. We will add automatic …
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 …
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 …