New Products
LEARNING/PROTOTYPING PLATFORMS FOR ARDUINO
How You Can Intercept Secret Messages Being Sent to Spies.
Repairing any kind of PCB can seem intimidating, but a methodical approach helps in finding and fixing problems quickly.
The Creality Ender 5 Pro is a great 3D printer and one I can highly recommend.
With the current viral scare, shopping from home makes more sense.
Build a powerful anti-viral chamber based on narrow spectrum UV lamps.
Everything you want to know about microchips, but were afraid to ask.
Started in 1942 as the Westinghouse Science Talent Search, the Regeneron STS recognizes and empowers our nation’s most promising young scientists.
Memory association techniques can ease the hexadecimal struggle.
See how to make magical motors from spare parts.
Tutorial on including touch screens into your homebrew projects.
There’s a lot to the new P2.
Make antennas from unexpected materials.
Discover a new way to power your Nixies.
This is the first time in 60 years that static electricity has ever HELPED with one of my projects.
Get FM capability without destroying the AM portion of your AA5 tube-type radio.
Make your life simpler with this “ready-to-roll” kit that is jammed-packed with features.
This feature-rich unit builds on a previous project.
Is it memory effect or something else?
Unidentified radio broadcasts have been transmitting coded messages using numbers for years.
Learn how to program microcontrollers.
Simplify your IoT designs.
Reminiscing about the good times that crystal radio sets provided.
Can’t easily use a keyboard for text? Dot and dash it!
Have fun building FM broadcast band receivers using GRC and learning about SDR.
Create bright, stunning colors by literally just plugging LEDs directly into the Arduino pins.
Tutorial on including touch screens into your homebrew projects.
Learn how to program microcontrollers.
Learn how to determine how well your oscillator is behaving.
We continue our restoration series with a vintage Telefunken Jubilate receiver.
Next in our restoration series, we’ll help out an abused 1965 McIntosh C22 all-tube preamp.
Explore the world of tube-type electronics by restoring a classic AM/FM receiver.
This article will show you all the steps needed to design a programmable supply.
This device lets you know if folks are the proper distance away and if not, warns you before they get too close.
Overcome the limitations of two-lead/low resistance measurements with this easy-to-build four-lead Kelvin ohmmeter.
This kit takes a lot of the guesswork out of growing and maintaining indoor plants.
Use this handy probe to check vias and traces on your circuit boards for their resistance.
Here’s how I made an amplifier for a short-range public address speaker.
Need soldering experience? This is the kit for you!
Use the ESP32-CAM module to make a video camera.
Know if it’s safe to go outside.
Now that I’ve built my potentiometer box for analog experimentation, my only regret is I didn’t do it sooner.
Use microcontrollers and a DotStar LED strip to develop custom photography from images you upload yourself.
Never forget to bring your phone or keys (or ?) with you with this fun device.
Here’s a simple circuit you can build for those who have lost their hearing.
Minimize the stress of shuffling and dealing cards for a large group of people.
Keep valuables safe and expose kids to technology at the same time.
Use a low power crystal-controlled AM transmitter to broadcast age-appropriate material to your antique radio.
Here’s how I designed my only electric scooter from scratch.
Make music by waving your hands at one of the most expressive musical instruments ever built.
An interactive LED display that reacts to music.
New Products
LEARNING/PROTOTYPING PLATFORMS FOR ARDUINO
New Products (03.2020)
High-res 2/4/8 Ch 20 MHz Oscope, Gerber File Option Added, Insulated Banana Jack Attenuators, Triple Output DC Power Supplies, AC-DC Controller Features Second Side MCU, SnapEDA Library Integration
New Products (02.2020)
Advanced 500 MHz O'Scopes, Vector Network Analyzer, Insulated Alligator Test Clips, Raspberry Pi Zero Battery IMU Board
New Products (01.2020)
MOD 0.8 Pinion Gear 36 Tooth, MOD 0.8 Pinion Gear 40 Tooth, MOD 1.25 Miter Gear 30 Tooth, 38 mm Pitch Steel Set Screw Sprocket, 8 mm Pitch Steel Set Screw Sprocket, Analyzers for High Channel Count Applications, Learning Platform for Arduino, Programmable USB Keyboard Controller Module, Picoscope 4-CH 500 MHz O'Scopes, Analog/Vector Sig Generators, High Current Test Leads.
The Joys of Retooling — Again
by Bryan Bergeron
Is retooling your shop and your mind to the world of vacuum tubes worth it?
When It Comes to Vintage Restoration, Beware of NOS
by Bryan Bergeron
Think twice before you dive into the often frenzied, hyperinflated world of NOS.
Electronics: What’s Important from the Outside Looking In?
by Bryan Bergeron
Here’s how to do good by your favorite electronics hobby.
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