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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 Webinar – Meet the LAN Squad: Defeating Ethernet Design Challenges

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Webinar – Meet the LAN Squad: Defeating Ethernet Design Challenges

Date de publication : 2026-04-02

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Webinar – Meet the LAN Squad: Defeating Ethernet Design Challenges

Explore how solutions from Würth Elektronik offer tailored advantages to LAN enhance robustness, simplify layout decisions, and reduce overall system cost.

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This week on Maker Update: dialing a tune the hard way, a gutter punk ocarina, a solarpunk cyberdeck, and a proper guide to designing for heat set inserts.

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Dial M for Maker [Maker Update] | Maker.io

Date de publication : 2026-04-02

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Dial M for Maker [Maker Update] | Maker.io

This week on Maker Update: dialing a tune the hard way, a gutter punk ocarina, a solarpunk cyberdeck, and a proper guide to designing for heat set inserts.

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Contributor Highlight

How to Make DIY Music Reactive RGB LED Ring (WS2812B) Using Visuino

Date de publication : 2026-04-02

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How to Make DIY Music Reactive RGB LED Ring (WS2812B) Using Visuino

Learn how to build a sound‑responsive LED ring using Visuino, Arduino Nano ESP32, WS2812B LEDs, and a mic module. Step‑by‑step guide for beginners.

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image of Select the right cables for harsh industrial automation applications

Webinar

Select the right cables for harsh industrial automation applications

Date de publication : 2026-04-02

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Select the right cables for harsh industrial automation applications

Join us to learn more about choosing the proper wire or cable for industrial automation projects exposed to hazardous elements.

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Image of Measuring the Speed of Sound Using an Ultrasonic Sensor and Oscilloscope

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Measuring the Speed of Sound Using an Ultrasonic Sensor and Oscilloscope

Date de publication : 2026-04-01

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Measuring the Speed of Sound Using an Ultrasonic Sensor and Oscilloscope

In this blog, I will walk through a simple experiment that uses an ultrasonic sensor and oscilloscope to measure how fast sound travels through the air.

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L293D Motor Driver Shield and Arduino

Date de publication : 2026-04-01

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L293D Motor Driver Shield and Arduino

In this guide, we will first understand how the L293D shield works and then implement a practical servo motor control setup using Arduino UNO.

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Image of Select the Right Connectors to Meet Stringent Mil/Aero Electrical and Mechanical Requirements

Article

Select the Right Connectors to Meet Stringent Mil/Aero Electrical and Mechanical Requirements

Date de publication : 2026-04-01

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Select the Right Connectors to Meet Stringent Mil/Aero Electrical and Mechanical Requirements

Connectors for aerospace and defense integrate sophisticated materials, contact and body design, fabrication, and evaluation to meet mandated objectives.

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Contributor Highlight

Make a Phone Call Using the SIM900 GSM Shield & Arduino - Visuino Tutori

Date de publication : 2026-03-24

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Make a Phone Call Using the SIM900 GSM Shield & Arduino - Visuino Tutori

Step-by-step guide to set up a SIM900 GSM shield on an Arduino, program it in Visuino, and use two pushbuttons to initiate and terminate phone calls.

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This video discusses the Ranger Series Pin and Socket Connectors from Amphenol. They offer compact size, rugged environmental sealing, and suitability for high-speed data, signal, and power applications.

Video

Ranger Series Pin and Socket Connectors from Amphenol PIO | DigiKey

Date de publication : 2026-04-01

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Ranger Series Pin and Socket Connectors from Amphenol PIO | DigiKey

This video discusses the Ranger Series Pin and Socket Connectors from Amphenol. They offer compact size, rugged environmental sealing, and suitability for high-speed data, signal, and power applications.

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Image of Single-Chip Systems, MCUs for Matter-Enabled Smart Home Devices Fill Multiple Mesh Network Roles

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Single-Chip Systems, MCUs for Matter-Enabled Smart Home Devices Fill Multiple Mesh Network Roles

Date de publication : 2026-03-31

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Single-Chip Systems, MCUs for Matter-Enabled Smart Home Devices Fill Multiple Mesh Network Roles

Energy-efficient, low-latency components from NXP support Matter-enabled smart home networks while development tools help designers create new prototypes.

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Contributor Highlight

How to Use PCF8574 GPIO Extender With Arduino or ESP32

Date de publication : 2026-03-24

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How to Use PCF8574 GPIO Extender With Arduino or ESP32

How to Use PCF8574 GPIO Extender With Arduino or ESP32: If you require more pins for your project to connect more buttons, sensors or LEDs, GPIO expanders can h

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