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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 How Hardware Gets Hacked (Part 3): Adopting the Attacker Mindset

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How Hardware Gets Hacked (Part 3): Adopting the Attacker Mindset

Publish Date: 2026-04-20

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How Hardware Gets Hacked (Part 3): Adopting the Attacker Mindset

Explore how attackers gather device info, map inputs, and uncover vulnerabilities using reconnaissance in embedded hardware security.

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Image of Piezoelectric Ceramics: Driving the Silent Interaction Revolution

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Piezoelectric Ceramics: Driving the Silent Interaction Revolution

Publish Date: 2026-04-17

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Piezoelectric Ceramics: Driving the Silent Interaction Revolution

Piezoelectric ceramic technology generates an electric charge when subjected to mechanical stress and undergoes deformation when an electric field is applied.

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Contributor Highlight

Visuino - Controlling Speed - High Torque NEMA 17 Stepper Motor + DRV882

Publish Date: 2026-04-07

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Visuino - Controlling Speed - High Torque NEMA 17 Stepper Motor + DRV882

Learn how to start/stop and adjust the speed of a NEMA 17 stepper motor with DRV8825, LEDs, buttons, and Visuino on Arduino Uno. Follow the step‑by‑step guide.

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Image of Kitronik Arcade for BBC micro:bit and MakeCode Arcade

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Kitronik Arcade for BBC micro:bit and MakeCode Arcade

Publish Date: 2026-04-16

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Kitronik Arcade for BBC micro:bit and MakeCode Arcade

If you want to learn to code, learning to write games is a great way to get started, and our new hand held gamer has everything you need right now and it also has the connectivity for everything you might need tomorrow.

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Image of Selecting Power Supplies for Harsh Industrial Applications and Hazardous Locations

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Selecting Power Supplies for Harsh Industrial Applications and Hazardous Locations

Publish Date: 2026-04-16

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Selecting Power Supplies for Harsh Industrial Applications and Hazardous Locations

Designers of industrial systems for harsh and potentially explosive environments must select power supplies that prioritize reliability and safety.

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Image of Webinar – Programming Hardware Two Ways: CircuitPython and Verilog

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Webinar – Programming Hardware Two Ways: CircuitPython and Verilog

Publish Date: 2026-04-16

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Webinar – Programming Hardware Two Ways: CircuitPython and Verilog

This webinar introduces embedded system design through both the software and hardware abstraction levels.

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Contributor Highlight

VISUINO Remote Control Module + Stepper Motor + OLED Lcd + Drv8825 Drive

Publish Date: 2026-04-07

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VISUINO Remote Control Module + Stepper Motor + OLED Lcd + Drv8825 Drive

Learn how to drive a stepper motor with a remote control, DRV8825 driver, and OLED display using Visuino on an Arduino Mega. Step‑by‑step guide.

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This week on Maker Update: a song you can print in plastic, a tape measure for football fields, a custom control panel, and adding textures to your 3d prints.

Contributor Highlight

Perfect Pitch Printer [Maker Update] | Maker.io

Publish Date: 2026-04-16

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Perfect Pitch Printer [Maker Update] | Maker.io

This week on Maker Update: a song you can print in plastic, a tape measure for football fields, a custom control panel, and adding textures to your 3d prints.

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image of Meet the LAN squad: Defeating Ethernet design challenges webinar

Webinar

Meet the LAN squad: Defeating Ethernet design challenges

Publish Date: 2026-04-16

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Meet the LAN squad: Defeating Ethernet design challenges

In this webinar, the engineering team from Würth Elektronik will walk through real customer scenarios and demonstrate how the WE-LAN product family, including WE-LAN, WE STST, and integrated connector modules/ICM (WE RJ45 LAN), delivers tailored solutions for varying performance, protection, and space constraints.

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Image of Optimize High-Current Buck-Boost DC/DC Converter Efficiency

Article

Optimize High-Current Buck-Boost DC/DC Converter Efficiency

Publish Date: 2026-04-15

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Optimize High-Current Buck-Boost DC/DC Converter Efficiency

Use µModule buck-boost regulators for three architectural approaches to integrating inductors and current sensing for high-current DC/DC conversion.

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Image of Webinar – Topology is Just the Start: Building Reliable Wide-Input SEPIC Converters

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Webinar – Topology is Just the Start: Building Reliable Wide-Input SEPIC Converters

Publish Date: 2026-04-15

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Webinar – Topology is Just the Start: Building Reliable Wide-Input SEPIC Converters

Achieve a robust, production worthy design by understanding component behavior, electrical stress, and practical design limits by selecting the SEPIC topology.

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