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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 Dielectric Elastomer Switches: Building Logic Gates with Soft Membranes

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Dielectric Elastomer Switches: Building Logic Gates with Soft Membranes

Publish Date: 2026-04-08

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Dielectric Elastomer Switches: Building Logic Gates with Soft Membranes

When you think of "electronics," you probably picture rigid green circuit boards, silicon chips, and soldering irons. But what if you could build a circuit entirely out of soft, stretchy rubber?

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Image of How to Establish a Secure Hardware Foundation for Long-Term CRA Compliance

Article

How to Establish a Secure Hardware Foundation for Long-Term CRA Compliance

Publish Date: 2026-04-08

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How to Establish a Secure Hardware Foundation for Long-Term CRA Compliance

Learn how to use the NXP EdgeLock secure enclave to establish a secure hardware foundation for long-term CRA compliance.

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Contributor Highlight

Simple Volume Indicator - GC9A01 Display Using Visuino

Publish Date: 2026-04-07

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Simple Volume Indicator - GC9A01 Display Using Visuino

Learn to create a real‑time volume meter with a GC9A01 LCD, rotary encoder, and Visuino software on an Arduino UNO. Step‑by‑step guide.

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Image of Understanding the Difference Between Latching and Non-Latching Relays

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Understanding the Difference Between Latching and Non-Latching Relays

Publish Date: 2026-04-07

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Understanding the Difference Between Latching and Non-Latching Relays

Relays are a foundational component in electronic systems, enabling reliable control of circuits across industrial, commercial, and consumer applications.

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Image of Connector Testing and Its Importance to User Safety and End Use

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Connector Testing and Its Importance to User Safety and End Use

Publish Date: 2026-04-07

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Connector Testing and Its Importance to User Safety and End Use

Connector testing, performed by accredited test facilities, is an important phase in ensuring electrical connector safety.

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Contributor Highlight

Send Temperature & Humidity SMS Every Minute to Your Phone - SIM900GSM &

Publish Date: 2026-04-07

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Send Temperature & Humidity SMS Every Minute to Your Phone - SIM900GSM &

Learn how to send temperature and humidity data from a DHT11 sensor to your phone via SMS every minute using the SIM900 GSM shield and Visuino software. Step-by

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This video discusses the GNSS-L125-DH-NF Multi-GNSS Precision Timing Antenna from PCTEL. It offers wide GNSS frequency coverage, integrated LNA with filtering, and a rugged IP67-rated design for reliable positioning and timing applications.

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GNSS-L125-DH-NF Multi-GNSS Precision Timing Antenna from PCTEL PIO | DigiKey

Publish Date: 2026-04-07

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GNSS-L125-DH-NF Multi-GNSS Precision Timing Antenna from PCTEL PIO | DigiKey

This video discusses the GNSS-L125-DH-NF Multi-GNSS Precision Timing Antenna from PCTEL. It offers wide GNSS frequency coverage, integrated LNA with filtering, and a rugged IP67-rated design for reliable positioning and timing applications.

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Image of Docker Part 1: Fixing “It Works on My Machine”

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Docker Part 1: Fixing “It Works on My Machine"

Publish Date: 2026-04-06

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Docker Part 1: Fixing “It Works on My Machine"

In this post, I want to explain what Docker is, why it helps with these problems, and give a practical understanding of how it fits into development workflows.

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Image of Humanoids – What Does the Future Look Like?

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Humanoids – What Does the Future Look Like?

Publish Date: 2026-04-06

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Humanoids – What Does the Future Look Like?

The pace of innovation is accelerating rapidly, driven by advances in AI, robotics, and computing power, with the possibilities expanding beyond simple tasks.

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Send SMS Using SIM900 GSM Shield & Arduino - Visuino Tutorial

Publish Date: 2026-03-24

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Send SMS Using SIM900 GSM Shield & Arduino - Visuino Tutorial

Step‑by‑step guide to set up SIM900 GSM shield, configure Visuino, and send SMS with Arduino. Includes circuit diagram, code generation, and testing tips.

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Contributor Highlight

DIY Arduino VFO with AD9850 & TM1638 Pure Sine Wave Signal Generator for

Publish Date: 2026-04-06

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DIY Arduino VFO with AD9850 & TM1638 Pure Sine Wave Signal Generator for

The AD9850-based VFO provides a clean, sine-wave alternative to square-wave oscillators, ensuring your HF receiver remains free from unwanted harmonic inThe AD9850-based VFO provides a clean, sine-wave alternative to square-wave oscillators, ensuring your HF receiver remains free from unwanted harmonic interference.

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