Skip to main content

Home
Tutorials
CommunityJOIN
FAQs

Sign in

Search everything...

Transistors

Nothing Found

It seems we can’t find what you’re looking for. Perhaps searching can help.

Search everything...

Stop Scrolling. Start Creating.

Find out about new courses and live events!
Get my latest guides and reference materials.
Unsubscribe anytime!

Community

Arduino Course
Events

Information

About
FAQs
Contact Us

Social

RachelDeBarrosLive
rachel_debarros
RachelDeBarrosLive
rachel_debarros

Copyright © 2022 Rachel De Barros • All rights reserved.

Privacy Policy
Terms of Service

Search everything...

These Might Be Interesting

Posted in Electronics

How to Convert Battery-Operated Props to AC Power.

Posted on

How to Convert Battery-Operated Props to Use AC/DC Wall Adapters

Tired of swapping batteries? Make the switch from battery-power to AC power for your favorite Halloween animatronic props with this easy step-by-step guide!

Continue reading "How to Convert Battery-Operated Props to Use AC/DC Wall Adapters" →

Posted in Motors

How do you know if your servo has enough torque?

Posted on

Servo Torque 101: Is Your Servo Motor Powerful Enough?

Don’t get stuck with lifeless props! Master your understanding of servo torque ratings to choose the right servo that delivers enough strength and performance.

Continue reading "Servo Torque 101: Is Your Servo Motor Powerful Enough?" →

Tagged Formulas, Servos

Posted in Electronics

An LED with a variety of resistor values to choose from. How do you choose the right resistor for an LED?

Posted on

Calculating the Right Resistor Value for Your LED Circuit

Discover how to find the perfect resistor for your single, series or parallel LED circuit with our step-by-step guide, ensuring your circuit works flawlessly.

Continue reading "Calculating the Right Resistor Value for Your LED Circuit" →

Tagged Formulas, LEDs

Posted in Fabrication

3D Printing for Beginners - Get Started with 3D Printing

Posted on

The Beginner’s Guide to FDM 3D Printing: Everything You Need to Know

Kickstart your 3D printing journey with our ultimate beginner’s guide. Master FDM basics from printer setup and filaments to slicers, troubleshooting and more!

Continue reading "The Beginner’s Guide to FDM 3D Printing: Everything You Need to Know" →

Tagged 3D Printing, Tools

Posted in Fabrication

Heat Box for DIY Vacuum Forming Machine

Posted on

DIY Vacuum Forming Machine: How to Build a No-Weld Heat Box

Build an aluminum heat box for your homemade vacuum forming machine using inexpensive materials, simple tools and best of all, no welding!

Continue reading "DIY Vacuum Forming Machine: How to Build a No-Weld Heat Box" →

Tagged Vacuum Forming

Posted in Electronics

Breadboard with jumper wires making connections with LEDs and various components.

Posted on

How to Use a Breadboard to Build Circuits Fast & Easy

Want to build circuits without the hassle of soldering? A breadboard is the perfect solution! This guide will teach you how to use a breadboard for your next project.

Continue reading "How to Use a Breadboard to Build Circuits Fast & Easy" →

Tagged Breadboards, Prototyping

Posted in Fabrication

Heating elements removed from a toaster oven for a DIY vacuum forming machine.

Posted on

DIY Vacuum Forming Machine: How to Source Heating Elements

Build your own vacuum forming machine for less! Learn how to source heating elements from used appliances for your DIY vacuum former.

Continue reading "DIY Vacuum Forming Machine: How to Source Heating Elements" →

Tagged Tools, Vacuum Forming

Posted in Electronics

Multimeter Tutorial - How to Measure Voltage, Current, Resistance and Check Continuity

Posted on

How to Use a Multimeter to Troubleshoot Electronics Projects

Confused about how to use a multimeter? This guide breaks down everything you need to know, from selecting the right settings to interpreting your readings.

Continue reading "How to Use a Multimeter to Troubleshoot Electronics Projects" →

Tagged Tools

Posted in Electronics

Wire the 555 timer in monostable, astable and bistable modes to control timed animations and events for robots, motorized props and animatronics.

Posted on

How to Build & Use 555 Timer Circuits: The Complete Guide

Unleash the power of the 555 timer to control robotics and animatronics. Learn to use it in various modes for precise, timed animations and events.

Continue reading "How to Build & Use 555 Timer Circuits: The Complete Guide" →

Tagged 555 Timers

Courses

Explore courses and workshops covering a variety of maker skills!

Replay

Tasted a good life once…needed salt.

Tutorials

Latest tips, guides and references to take your creative electronics projects to the next level!

Electronics

LEDs

Electronics

Sculpting

Miniatures

Pneumatics

Arduino

Woodworking

Painting

Need more help?

Having trouble finding what you're looking for? Whether you have questions about our plans or your current membership or want to pass along your feedback and suggestions, we'd love to hear from you.

Contact Us