Introduction to PCB materials When it comes to designing and manufacturing electronic devices, one of the most critical components is the Printed Circuit Board (PCB). PCBs serve as the backbone of electronic devices, providing a platform for interconnecting electronic components and ensuring reliable performance. Choosing the right PCB material is […]

Websites and Online Communities All About Circuits: A comprehensive website featuring tutorials, articles, and forums covering various aspects of electrical engineering. IEEE Xplore Digital Library: A vast collection of technical literature, including journals, conference proceedings, and standards, published by the Institute of Electrical and Electronics Engineers (IEEE). EEVblog: A popular […]

What is FR4 Material and Why is Yellowness a Concern? FR4 (Flame Retardant 4) is a commonly used material for printed circuit boards (PCBs) due to its excellent mechanical, electrical, and thermal properties. It is a composite material made of woven fiberglass cloth impregnated with an epoxy resin binder. FR4 […]

Introduction to Sirens Sirens are a type of audible warning device that produces a loud, attention-grabbing sound to alert people in various situations, such as emergencies, alarms, or public announcements. They are widely used in emergency vehicles, industrial facilities, and public spaces to signal potential dangers or convey important information. […]

What is an i2c Adapter? An i2c (Inter-Integrated Circuit) adapter is a device that enables communication between two or more devices using the i2c protocol. The i2c protocol is a serial communication protocol that allows multiple “slave” digital integrated circuits (“chips”) to communicate with one or more “master” chips. It […]

What is a Drone Board? A drone board, also known as a flight controller board, is the central brain of your drone. It houses the essential components and sensors that control the drone’s movement, stabilization, and overall functionality. The drone board receives input from the user via a remote control […]

Introduction to PCB Cameras A PCB camera, also known as a board camera or embedded camera, is a compact digital camera built directly onto a printed circuit board (PCB). These cameras are designed for integration into various electronic devices, such as smartphones, tablets, laptops, security systems, and industrial equipment. PCB […]

Introduction to Pixhawk 4 The Pixhawk 4 is a state-of-the-art flight controller designed for high-performance drones and unmanned aerial vehicles (UAVs). Developed by the open-source community and manufactured by Holybro, the Pixhawk 4 offers advanced features, reliability, and flexibility for a wide range of applications, from recreational flying to professional […]

Introduction to CircuitPython CircuitPython is a programming language designed to simplify experimenting and learning to code on low-cost microcontroller boards. It’s a great way to get started with programming microcontrollers, especially for those new to embedded systems. CircuitPython is based on Python, which is widely used in many applications such […]

Introduction to M.2 SSDs M.2 is a specification for internally mounted computer expansion cards and associated connectors. It replaces the mSATA standard, which used the PCI Express Mini Card physical card layout and connectors. M.2 is designed as a revision and improvement to the mSATA standard, allowing for larger printed […]