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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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Arduino LoRa Project: Control Devices Over Long Distance Easily

公開日：2026-04-03

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Arduino LoRa Project: Control Devices Over Long Distance Easily

In this project, we build a long-range appliance control system using a combination of BLE and LoRa communication.

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Image of DC/DC Converters for AI Data Centers: Tackling Space and Thermal Challenges

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DC/DC Converters for AI Data Centers: Tackling Space and Thermal Challenges

公開日：2026-04-03

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DC/DC Converters for AI Data Centers: Tackling Space and Thermal Challenges

AI data center GPUs are pushing beyond 1 kW per device resulting in rack power densities in the megawatt scale, stressing cooling schemes past comfort zones.

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Visuino How to Use Pulse Width Modulation (PWM) to Change Brightness of

公開日：2026-03-24

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Visuino How to Use Pulse Width Modulation (PWM) to Change Brightness of

Visuino How to Use Pulse Width Modulation (PWM) to Change Brightness of a LED: In this tutorial we will use a LED connected to Arduino UNO and Visuino to make a

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Senior Design Engineer Calloway Cass explains how to trim a DC‑DC converter’s output voltage up or down to achieve non‑standard levels, with practical guidance for precise power design.

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DC DC Converters: Trimming Output Voltage

公開日：2026-04-03

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DC DC Converters: Trimming Output Voltage

Senior Design Engineer Calloway Cass explains how to trim a DC‑DC converter’s output voltage up or down to achieve non‑standard levels, with practical guidance for precise power design.

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This video discusses the PXIe-1081 PXI Express chassis from NI, highlighting its hybrid slot architecture, power capacity, and timing performance. It is designed for engineers building scalable, high-density test systems.

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PXIe-1081 18-Slot All-Hybrid Chassis from National Instruments PIO | DigiKey

公開日：2026-04-03

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PXIe-1081 18-Slot All-Hybrid Chassis from National Instruments PIO | DigiKey

This video discusses the PXIe-1081 PXI Express chassis from NI, highlighting its hybrid slot architecture, power capacity, and timing performance. It is designed for engineers building scalable, high-density test systems.

Watch Video

Image of Webinar – Meet the LAN Squad: Defeating Ethernet Design Challenges

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Webinar – Meet the LAN Squad: Defeating Ethernet Design Challenges

公開日：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

公開日：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

公開日：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

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Select the right cables for harsh industrial automation applications

公開日：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

公開日：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

公開日：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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