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Most breadboard power supplies use a DC barrel jack or USB mini connectors. In this video Zach updates and improves this design with USB C power delivery.

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A breadboard power supply with USB C power delivery - The Byte Sized Engineer | DigiKey

Most breadboard power supplies use a DC barrel jack or USB mini connectors. In this video Zach updates and improves this design with USB C power delivery.

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Image of Alloy Resistors - Overview, Structure, Materials, Performance, Applications, and Selection

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Alloy Resistors - Overview, Structure, Materials, Performance, Applications, and Selection

Publish Date: 2026-05-22

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Alloy Resistors - Overview, Structure, Materials, Performance, Applications, and Selection

Discover the basics of alloy resistors including their different construction materials, performance, and applicable applications.

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Contributor Highlight

Display Temperature & Humidity Using ATOM Matrix ESP32 and DHT11 Sensor

Publish Date: 2026-04-15

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Display Temperature & Humidity Using ATOM Matrix ESP32 and DHT11 Sensor

Learn to read DHT11 sensor data and display temperature and humidity values proportionally on an ATOM Matrix ESP32 using Visuino. Step-by-step guide.

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Image of Use LTCC Technology for High-Performance, Compact, and Stable RF Bandpass Filters

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Use LTCC Technology for High-Performance, Compact, and Stable RF Bandpass Filters

Publish Date: 2026-05-21

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Use LTCC Technology for High-Performance, Compact, and Stable RF Bandpass Filters

Learn how filters based on LTCC technology help designers meet the performance, size, and reliability requirements of gigahertz RF applications.

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Image of Webinar – Preventing Costly Downtime with Proper VFD Cable Selection and Installation

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Webinar – Preventing Costly Downtime with Proper VFD Cable Selection and Installation

Publish Date: 2026-05-21

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Webinar – Preventing Costly Downtime with Proper VFD Cable Selection and Installation

Choosing the wrong cable VFD cable can lead to motor failure, electromagnetic interference (EMI), costly downtime, and even safety risks.

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Make a Four-Compartment Stationery Holder with Value Acrylic

Publish Date: 2026-05-21

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Make a Four-Compartment Stationery Holder with Value Acrylic

Emma brings you a makes that will brighten a desk space and keep things orderly. Follow along below with three extremely simple laser cut make, using our awesomely budget-friendly Cheap Acrylic sheets!

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Contributor Highlight

Arduino Stepper Motor 28byj-48 Set Steps & Direction Using a Keypad

Publish Date: 2026-04-15

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Arduino Stepper Motor 28byj-48 Set Steps & Direction Using a Keypad

Learn how to drive a 28BYJ-48 stepper motor from an Arduino Mega, setting steps and direction through a keypad. Follow the Visuino workflow for easy code genera

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This week on Maker Update: rollin’ with Labubu, new contests on Instructables, Raspberry Pi around the collar, and a recipe for round pixels.

Contributor Highlight

Troll Roll [Maker Update] | Maker.io

Publish Date: 2026-05-21

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Troll Roll [Maker Update] | Maker.io

This week on Maker Update: rollin’ with Labubu, new contests on Instructables, Raspberry Pi around the collar, and a recipe for round pixels.

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Image of Build Something Awesome: The WPI XRP Medal Challenge Is Here

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Build Something Awesome: The WPI XRP Medal Challenge Is Here

Publish Date: 2026-05-20

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Build Something Awesome: The WPI XRP Medal Challenge Is Here

Explore the WPI XRP Medal Challenge and create unique robotics builds with sensors, extensions, and maker creativity for hands-on innovation.

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Image of How Hardware Gets Hacked (Part 4): Memory Protections

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How Hardware Gets Hacked (Part 4): Memory Protections

Publish Date: 2026-05-20

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How Hardware Gets Hacked (Part 4): Memory Protections

Understand how memory read attacks work on MCUs and how to defend using debug disable, encryption, and hardware protection features.

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Image of Building Scalable Embedded Systems with Zephyr RTOS and NXP Semiconductors Platforms

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Building Scalable Embedded Systems with Zephyr RTOS and NXP Semiconductors Platforms

Publish Date: 2026-05-20

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Building Scalable Embedded Systems with Zephyr RTOS and NXP Semiconductors Platforms

Learn how Zephyr RTOS and NXP Semiconductors simplify firmware development and accelerate deployment across IoT, industrial automation, and edge computing.

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Image of Use Miniature, High-Performance GNSS Antennas to Minimize Design Compromises

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Use Miniature, High-Performance GNSS Antennas to Minimize Design Compromises

Publish Date: 2026-05-20

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Use Miniature, High-Performance GNSS Antennas to Minimize Design Compromises

Designers can select from a wide range of miniature, high-performance GNSS antennas to minimize receiver design compromises.

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