Building a DIY drone test rig is essential for safely testing mini-drones without the risk of crashes or component damage. This comprehensive guide shows you how to build a 3D printed drone testing stand that allows complete flight testing in a controlled tabletop environment. This drone test stand was originally built for our LiteWing Drones, but you can use it to test any mini drones.
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Have you ever heard the word isolation, especially in electronics? As you might guess, isolation is a key factor when it comes to optocouplers. Isolation is sometimes mandatory and sometimes an extra feature in circuits. Optocouplers are used in many electronic devices, from mobile electronics to household electronics.
So, in this…
The world of printed circuit board (PCB) design is changing fast and artificial intelligence (AI) is one of the major players in that transformation. With the arrival of AI-powered design tools, many are wondering if these technologies will eventually make the traditional role of PCB engineers obsolete. Let’s break down how AI is impacting PCB design and…
In the busy industrial city of Coimbatore, India, a company has been quietly transforming the way we think about motor control and energy efficiency. Versa Drives Private Limited, founded in 1989 by Durga Krishnamurthy and Sundar Muruganandhan, has grown from a small partnership firm into a prominent leader in custom motor control solutions. During an exclusive…
Current transformers play an important role in protecting electrical systems. They are primarily used where a current is too high to measure directly such as power plants, grid stations, etc. These transformers convert high alternating current into a smaller value that can be safely measured. If you want to start with more basics you can also check out our article on…
Have you ever remembered the loud roar of an old diesel train? In the past, when a train sped along the tracks, you could hear its deep rumble from far away. The sound of the engine, the shaking of the carriage and even the scent of diesel made every journey an adventure to treasure. Today, when you step onto a modern train you may hardly notice any noise at all. The…
This guide covers flying the LiteWing drone using the latest LiteWing Mobile App. The new app supports both Android and iOS devices and includes enhanced features like Height Hold mode, battery monitoring, emergency stop, and improved flight controls. The app is based on the Crazyflie 2.0 protocol and supports not only LiteWing drones but also other mini drones that use the…
Selecting the right battery for LiteWing is key to getting stable flights and longer airtime. Because LiteWing is a small, WiFi-controlled drone powered by an ESP32-S3, its battery needs to strike the perfect balance between power, weight, and discharge rate. The drone comes with an out-of-the-box 1S 3.7V 30C battery, but if you're looking to upgrade, we'll guide you through key…
Drones, also known as unmanned aerial vehicles (UAVs), have evolved into essential tools across multiple industries. Their diverse designs and flight mechanisms cater to a wide range of applications, from personal hobbies to military operations. Understanding the different types of drones helps in identifying their specific roles and advantages. Based on the design,…
Drones, also known as Unmanned Aerial Vehicles (UAVs), have become popular in recent years due to their wide range of applications. They are used in photography, agriculture, security, delivery services, and even in military operations. But how do drones work? This article will cover the fundamental concepts of drones, their components, how they fly, and their…
The semiconductor industry plays a pivotal role in powering technological advancements across various sectors including AI, robotics, home appliances, industrial applications and more. As the demand for innovative semiconductors rises, governments worldwide are introducing policies and initiatives to support production and development. This analysis delves into the…
Consumer Electronics Show (CES) 2025 held from January 7-10 at Las Vegas introduced a variety of impressive robots unveiled by both startups and well-established companies. These robots cater to different needs ranging from human-like companions and pet-like assistants to smart home assistants and industrial robots. The showcase also included robots designed for…
