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NodeMCU: Show Live Data from DHT11 Sensor Using WebSocket on Flutter Mobile App Introduction The NodeMCU is a popular microcontroller board that can be used to connect objects to the internet. In this blog post, we will explore how to use the NodeMCU to show live data from a DHT11 sensor using WebSocket on a … Read more

NodeMCU: Turn ON/OFF LED using WebSocket on Mobile App Introduction The NodeMCU is a popular development board that allows users to create a wide range of IoT projects. One of the most exciting features of the NodeMCU is its ability to connect to the internet and communicate with other devices using various protocols, including WebSocket. … Read more

How to Open Camera and Scan QR/Bar Code Easily Introduction The use of QR and bar codes has become increasingly popular due to their ability to store information in a compact and easily scannable format. With the rise of smartphones, scanning these codes has become easier than ever. In this article, we will discuss how … Read more

How to Add Multiple Floating Action Buttons in One Screen in Flutter App Introduction ———— Floating Action Buttons (FABs) are a crucial component in mobile app design, particularly in Flutter apps. They provide an easy-to-access interface for users to perform primary actions. However, there are instances where having multiple FABs on a single screen can … Read more

How to list PDF files from Storage and View on Click Introduction Listing and viewing PDF files from storage can be a useful functionality for many applications, such as document management systems, e-learning platforms, and digital libraries. This feature allows users to access and view PDF files stored on a server or local storage, making … Read more

How to List MP3 Audio Files from Storage and SD Card on Flutter App Introduction ———— In mobile app development, accessing and managing media files is a common requirement. When building a music player or audio-based app using Flutter, you may need to list MP3 audio files from the device’s storage and SD card. In … Read more

How to Create Horizontal Dash/Dotted Line in Flutter App Introduction Creating a horizontal dash or dotted line in a Flutter app can be useful for various design purposes, such as separating sections or creating a visually appealing layout. In this blog post, we will explore how to create a horizontal dash or dotted line in … Read more

How to make International Phone Code Dropdown List Easily on Flutter Introduction International phone code dropdown lists are essential for mobile applications that require user phone numbers, especially those with a global user base. Creating such a list can be daunting, but with the right approach and tools, it can be done easily. In this … Read more

How to make Country Picker and get Name Code Dial Code Flag on Flutter App Introduction Country picker is a crucial feature in many mobile applications, especially those that require user location or international calling. In this blog post, we will explore how to create a country picker in a Flutter app and retrieve the … Read more

How to create animated liquid wave progress indicator in Flutter App Introduction ———— In mobile app development, progress indicators play a crucial role in enhancing the user experience. Animated liquid wave progress indicators are a popular choice among developers due to their visually appealing design. In this blog post, we will guide you through the … Read more