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Category: circuit

Robotics | IoT

The Biggest Little Chip: An Intro to the Versatile 555 Timer

Chain three 555s together to create a gadget that will allow you to impose a time limit in games like checkers or Scrabble.
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Circuito.io Helps Beginners Assemble Electronic Projects

Use Circuito.io to drag and drop different parts together. It will compute all the necessary additional items and give you a wiring diagram.
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Review: Voltera V-One Makes Custom Homemade PCBs with Less Mess

The Voltera V-One minimizes the mess and makes DIY printed circuit board (PCB) production more accurate and automated.
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The post Review: Voltera V-One Makes Custom Homemade PCBs with Less Mess appeared first on Make: DIY Projects …

Star Simpson’s Tips for Starting a Lifetime in Electronics

StarStar Simpson was inspired by Forrest Mims’ books on electronics. Now she’s turning his iconic drawings directly into hardware.

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The post Star Simpson’s Tips for Starting a Lifetime in Electronics appeared first on Make: DIY Projects and Ideas for Makers.

Add a Simple Circuit Breathing LED Effect to Your Pumpkin

Create a cool, breathing LED lighting effect for your Halloween pumpkin using an analog circuit. No microcontroller required!
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The post Add a Simple Circuit Breathing LED Effect to Your Pumpkin appeared first on Make: DIY Projects…

New Project: Skill Builder: Cutting Perfect Breadboard Jumper Wires

When you’re wiring a circuit on a breadboard, neatness counts. If you use color-coded jumper wires that fit precisely, you can see your circuit clearly and track down errors easily. There are two types of pre-cut jumper wires: the long, flexible…

Soldering Savant Makes Insane 1,400-LED Tower

This LED tower is an amazing work of soldering by Gislain Benoit containing 1,415 LEDs and 2,153 components in total. I admire his ability to count that many components, but it makes sense that the type of person who has the patience to complete this…

Constructing the Battery Signal Generator

Tips for building your own circuits. Read more on MAKE

Projects with Ryan Slaugh: Simple Amplifier

Building upon my last video, I’ve decided to make a simple circuit using some op-amps.  One is the general op-amp LM741. The other is a specific op-amp, LM386, that is designed for audio amplification. This circuit can be used to amplify microph…

DIY PCB Using Parchment Paper

How to use parchment paper and a laminator to make high quality PCB’s.Read more on MAKE