PCB
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Mouser Partners with SamacSys to Offer Engineers Free PCB Footprints, Schematic Symbols and 3D Models Mouser Electronics announce a new partnership with SamacSys to provide electronic component library solutions. Under the new partnership, Mouser will provide its customers with a range of free design resources including PCB footprints, schematic symbols, and 3D models for more than 1.1 million components.
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Digital Compass using Arduino and HMC5883L Magnetometer Human brain is built of complex layer of structures which helps us to be a dominant species on earth. For example the entorhinal cortex in your brain can give you sense of direction helping you to navigate easily through places that you are not familiar with. But unlike us, Robots and unmanned Ariel vehicles need something to get this sense of direction so they could… |
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Samtec releases over 100,000 new models on SnapEDA Samtec released new digital models for over 100,000 of its products on SnapEDA, the industry-leading circuit board design library. Traditionally, designers have spent days creating digital models - such as symbols and footprints - for each component in their designs. Connectors are especially time-consuming to create models for, due to their non-standard shapes, pitches,… |
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DIY Breadboard Power Supply Circuit on PCB A Power supply unit is a very commonly used tool by most engineers during the development stage. I personally use it a lot when experimenting with my circuit designs on Breadboard or to power up a simple module. Most of the digital circuits or embedded circuits have a standard operating voltage of either 5V or 3.3V, so I decided to build a Power supply which can supply 5V/3.… |
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DIY Arduino Motor Driver Shield In this DIY session, we make an Arduino Motor Driver Shield to drive DC motors, stepper motor and Servo Motor. Compatible with Arduino UNO and Arduino Mega, this motor driver shield can operate 4 DC motors or 1 stepper motor and 2 servo motors at a time. Here two L293D Motor Driver ICs are used for driving motors and an 8-bit shift register for controlling… |
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DIY Arduino Relay Driver Shield In this DIY project we make a 3-Channel Arduino Relay Shield Circuit for relay based applications. We designed an isolated PCB for 3 relays. By using this Arduino Relay Shield, we can operate 3 AC appliances at a time. We have put a two pin screw terminal blocks (Neutral, NO) for connecting appliances. Here we have provided PCB layout, circuit… |
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Bluetooth Controlled 8x8 LED Matrix Sign Board Display using Arduino Be it the long stretched highways or your doctors front door, we have sign boards placed everywhere to provide us information. But these sign boards are often boring and cannot be configured as per our interest from time to time. So in this project we are going to build a Bluetooth controlled Sign board using an 8*8 Matrix display. A unique feature of this project is its… |
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LED Binary Clock Circuit using Arduino In this project, we are going to make a LED Binary Clock Using Arduino. Here we have designed a printed circuit board (PCB) to implement this clock. To design PCB layout, we have used EasyEDA online PCB designing tool. Components Required: Arduino Nano DS1307 RTC 32.768Khz Crystal 3v coin cell Resistor 1k, 10k Power Supply LEDs… |
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Simple Lie Detector Circuit using Transistors Electronics has always been fun to play with, once we learn the very basics of how each component works and how to use them in our circuit it’s fairly easy to design, simulate and fabricate our ideas into a PCB. In this project let’s build a simple fun circuit, analyse it and then fabricate a PCB to improve our learning curve. The concept behind this Lie Detector Circuit is… |
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How to Choose The Best PCB Design Software When PCBs were not discovered, engineers connected all components on a circuit using external wires similar to how it is done on a breadboard today. But as the circuits became larger and more complex it became extensively hard to build reliable connections using externals wires. To solve this issue, PCBs were introduced back in the year 1936. Today there are many… |
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Basics of PCB PCB board design basics form the foundation of modern electronics. Whether you're learning PCB design basics for beginners or exploring advanced circuit board design, understanding printed circuit boards is essential for creating reliable electronic devices. Today's circuit board design basics enable everything from smartphones to spacecraft control systems. Table of Contents What is a… |
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Headphone/Audio Amplifier Circuit on PCB using LM386 In this project, we are going to make a Headphone/Audio Amplifier by using self-designed PCB. This project is mainly designed for amplifying the audio signal from the headphones but we can also use it for amplifying the subwoofer or speaker output, just by switching few jumpers. When we use headphones with our audio device like mobile, laptop, FM… |
