Hello, dear tech savvies! We hope everything is going fine with you. Today we’re back with another interesting project. Do you ever wonder how amazing it would be to have a text reader that would be able to read texts from pictures and videos? Think about a self-driving car that can read the road signs meticulously and go to the right direction. Or imagine an AI bot that can read what is written on images uploaded to social media. How nice it would be to have such a system that will be able to read vulgar posts and filter them even when they are in picture format? Or imagine a caregiver rob ...
Hello friends. We hope you are doing fine. The world is full of colours. Isn’t it? We humans can see and differentiate the colours very easily. But teaching robots and AI apps about colours is a real challenge. With the advancement of computer vision and embedded systems, this task has become easier than before. Today, we are going to make an RGB colour identifier using the ESP32-CAM. This project combines the power of OpenCV with the ESP32-CAM module to create a simple but effective system for detecting and tracking basic colors in real time.
System Architecture
1. Overview
This syst ...
Hi readers! Welcome to this in-depth look at high-frequency PCB design. When dealing with radio frequency, microwave, or high-speed digital signals, you understand that the choice of material can ruin or redeem your design. FR-4 may be wonderful for typical-purpose PCBs, but it tends to lack in sophisticated applications. That is where Rogers PCB materials step in.
Rogers materials are laminates of high-performance that Rogers Corporation has made specifically for employment in RF and microwave circuit design applications. Their substrates contain low dielectric loss, reliable dielectric cons ...
A common requirement for technical professionals working on electrical projects is to understand wire sizing, including the differences that can apply to how this aspect is handled around the world.
One conversion that frequently needs to be made for electrical projects is from American Wire Gauge (AWG)
to square millimeters (mm2). The latter is a measurement of the actual physical area of the wire’s cross-section, known as the cross-sectional area (CSA).
The Background of AWG Conversions to Square Millimeters
The fact that wiring systems vary internationally – AWG being commonly used in ...
Hey readers! Hopefully, you are having a great day. Today, we will discuss Laser Direct Imaging (LDI) and its role in PCB fabrication. Laser Direct Imaging (LDI) is a computer-directed method that employs laser beams to expose circuit patterns directly onto photoresist-coated PCBs, without the need for conventional photomasks.
Printed Circuit Boards are the unobtrusive facilitators of contemporary technology, energizing anything from consumer products to aerospace technologies. As the pace of technology advances, however, the electronics within must make their circuits tighter, more advanced, ...
Socket size is the main factor for homeowners, DIYers, and also for mechanics and enthusiasts. The socket size mentioned in numbers helps to use tools for certain projects, like for bolt head tightening or furniture assembly. In this tutorial, we will cover details for socket size charts
and different socket sizes that help to find differences between SAE and metric sockets and wrench sizes. So let's get started.
What is a socket?
The socket is a tool or instrument that is connected at one end of a ratchet that is used for tightening or loosening fasteners through turning. The working of t ...
Hi readers! Hope you are having a great day and want to learn something new. Today, the topic of discourse is the pros and cons of outsourcing web development services.
Why construct the entire house when one can call experts to lay bricks cheaper and quicker? That's the philosophy behind the world trend of outsourcing web development services. In today's digital economy, many companies scramble to build a strong digital presence. Not every company can hire full-time developers or maintain high-quality websites actively. By outsourcing, companies can access global talent, save on development ...
Hey readers! Welcome to the penetrative guide to PCB manufacturing. Hopefully, you are doing well and looking for something great. The solder mask is the most vital component in manufacturing a printed circuit board (PCB), which guarantees reliability and ensures that everything functions smoothly.
These printed circuit boards serve as the backbone for almost all modern electronics, right from the simple household consumer products like a smartphone and a laptop to diverse applications such as industrial machinery and space equipment. A PCB provides physical and electrical connections and sup ...
Every business, whether a small startup or a major corporation, relies on electricity. However, with growing energy expenses and unpredictable power tariffs, relying on an obsolete or uncompetitive corporate electricity plan may gradually deplete your resources. Is your present power supplier assisting you or costing you more than necessary?
Whether you haven't examined your plan in a while, it may be time to do a Business Energy Comparison
to determine whether you're receiving the best deal.Understanding Your Business Electricity Plan
A business power plan describes the parameters under ...
Not everyone reads to scale mountains of knowledge or dive headfirst into epic sagas. For many, reading is a quiet companion during tea breaks or late evenings. These readers prefer calm over chaos and pages that do not demand too much. A short story can feel like a gentle stroll rather than a marathon. The joy comes from the rhythm of the words not the length of the chapters.
In recent years digital libraries have created more space for this kind of reading. There is no need to carry heavy hardbacks or search shelves. Everything is there in one place. While Z-lib
stays popular in the same ...