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Introduction to Programmable Power Supplies A programmable power supply (PSU) is a versatile tool that allows users to precisely control and adjust the voltage and current output. Unlike traditional fixed-output power supplies, Programmable PSUs offer the flexibility to set and change the output parameters according to the requirements of the connected device or circuit. This makes them essential for various applications, including Electronics Testing, research and development, and industrial automation. Key Features of Programmable Power Read more…

Introduction to the Jetson Xavier NX The Jetson Xavier NX is a powerful and compact AI system-on-module (SOM) developed by NVIDIA. This cutting-edge device is designed to bring supercomputing capabilities to edge devices, enabling them to run advanced AI applications with unprecedented performance and efficiency. With its impressive specifications and versatile design, the Jetson Xavier NX is revolutionizing the way we approach AI computing in embedded systems. Key Features of the Jetson Xavier NX Compact Read more…

What is a Hydrogen Sensor? A hydrogen sensor is a device designed to detect and measure the presence and concentration of hydrogen gas in a given environment. These sensors play a vital role in ensuring safety by providing early warning signs of hydrogen leaks or accumulations, which can potentially lead to explosions or fires if left undetected. Hydrogen sensors operate based on various sensing technologies, each with its own advantages and limitations. The most common Read more…

What are Multilayer PCBs? Multilayer PCBs are printed circuit boards that consist of three or more conductive copper layers separated by insulating layers. These layers are laminated together using heat and pressure, creating a single board with multiple layers of circuitry. The number of layers can vary depending on the complexity of the circuit design, with some multilayer PCBs having up to 50 layers or more. Number of Layers Typical Applications 4-8 Consumer electronics, industrial Read more…

Introduction In today’s rapidly evolving electronics industry, Rigid-flex PCBs have become increasingly popular due to their ability to combine the benefits of both rigid and flexible circuits. These PCBs offer numerous advantages, such as reduced weight, improved reliability, and enhanced design flexibility. However, choosing the right rigid-flex PCB manufacturer is crucial to ensure the success of your project. In this article, we will discuss nine essential tips to help you select the best rigid-flex PCB Read more…

What is an Air Quality Sensor? An air quality sensor is a device that detects and measures the presence and concentration of various pollutants in the air. These pollutants can include: Particulate matter (PM1, PM2.5, PM10) Volatile organic compounds (VOCs) Carbon monoxide (CO) Carbon dioxide (CO2) Nitrogen dioxide (NO2) Sulfur dioxide (SO2) Ozone (O3) Air quality sensors use different technologies to detect these pollutants, such as optical sensors, electrochemical sensors, and metal oxide semiconductor sensors. Read more…

Introduction to PCB Soldering Issues PCB soldering is a critical process in the manufacture of electronic devices. It involves attaching electronic components to a printed circuit board (PCB) using molten metal alloy. The quality of the soldering directly affects the reliability, performance and lifespan of the final product. However, PCB soldering is not always perfect. There are many issues that can arise during the process which can compromise the integrity of the solder joint and Read more…

Introduction to PoE HAT The Raspberry Pi has revolutionized the world of single-board computers, offering a compact, affordable, and versatile platform for a wide range of projects. However, one of the challenges faced by Raspberry Pi users is providing a reliable and efficient power supply, especially when the device is deployed in remote or hard-to-reach locations. This is where the PoE HAT comes into play, offering a convenient and streamlined solution for powering and connecting Read more…

What is the BME680 Environmental Sensor? The BME680 is a digital environmental sensor developed by Bosch Sensortec, a leading manufacturer of microelectromechanical systems (MEMS) sensors. This tiny sensor combines four essential environmental measurements in a single package: Temperature Humidity Barometric Pressure Indoor Air Quality (IAQ) By integrating these measurements into a single device, the BME680 simplifies the design process and reduces the overall footprint of the sensing system. The sensor communicates with a host microcontroller Read more…

Classification Based on Number of Layers 1. Single Layer PCB Single layer PCBs, also known as Single-sided PCBs, have conductive traces on only one side of the substrate. The components are mounted on the same side as the traces. These PCBs are the simplest and most cost-effective to manufacture. Advantages Low cost Easy to design and manufacture Suitable for simple circuits Applications Simple electronic devices Low-frequency applications Prototyping 2. Double Layer PCB Double layer PCBs Read more…