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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 10 Smart 3D Printing Tips: Tolerances, Holes, and Slicer Tricks

Blog

10 Smart 3D Printing Tips: Tolerances, Holes, and Slicer Tricks

תאריך פרסום: 2026-05-04

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10 Smart 3D Printing Tips: Tolerances, Holes, and Slicer Tricks

Level up your 3D prints with practical tips on tolerances, press fits, teardrop holes, support-free counterbores, slicer split tools, modifiers, calibration, infill choices, and avoiding common failures like warping and stringing.

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image of Star Wars Pomodoro Timer

Blog

Star Wars Pomodoro Timer

תאריך פרסום: 2026-05-04

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Star Wars Pomodoro Timer

Turn an ESP32 M5 Core2 into a Star Wars themed Pomodoro timer with dynamic graphics, countdown timer, and focus session control.

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Image of Jump-Start AI Designs with a Lattice Semiconductor and NVIDIA Collaboration

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Jump-Start AI Designs with a Lattice Semiconductor and NVIDIA Collaboration

תאריך פרסום: 2026-05-04

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Jump-Start AI Designs with a Lattice Semiconductor and NVIDIA Collaboration

Lattice Semiconductor collaborates with NVIDIA to provide a solution for rapid design and prototyping of edge AI applications.

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Contributor Highlight

DIY Shortwave Propagation Monitor - Measure Ionosphere Conditions

תאריך פרסום: 2026-05-04

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DIY Shortwave Propagation Monitor - Measure Ionosphere Conditions

Learn how to make a simple device for monitoring the state of the ionosphere and the quality of shortwave signals using the CA3089 chip.

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Arduino Display Changing Text on MAX7219 8-digit LED Display Using Seque

תאריך פרסום: 2026-04-10

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Arduino Display Changing Text on MAX7219 8-digit LED Display Using Seque

Step‑by‑step guide to show changing text on a MAX7219 8‑digit LED display using Visuino and an Arduino UNO. Includes circuit, code generation, and demo video.

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Image of Simple, They’re Not: Datacenter Power Supplies Rely on Advanced High-Current Inductors

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Simple, They’re Not: Datacenter Power Supplies Rely on Advanced High-Current Inductors

תאריך פרסום: 2026-05-01

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Simple, They’re Not: Datacenter Power Supplies Rely on Advanced High-Current Inductors

Use low-loss inductors with advanced materials in a compact form factor to meet the high-power requirements of datacenters.

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Contributor Highlight

Arduino Display Temperature & Humidity on MAX7219 8-digit LED Display Us

תאריך פרסום: 2026-04-10

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Arduino Display Temperature & Humidity on MAX7219 8-digit LED Display Us

Learn how to read temperature and humidity from a DHT11 sensor and show it on an 8‑digit MAX7219 LED display with Arduino. Step‑by‑step guide.

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Image of Solving Harsh Environment Rotary Position Sensing Engineering Challenges

Article

Solving Harsh Environment Rotary Position Sensing Engineering Challenges

תאריך פרסום: 2026-04-30

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Solving Harsh Environment Rotary Position Sensing Engineering Challenges

Reliable rotary position sensing for harsh and rugged environments has many applications, including manufacturing, process, construction, and agriculture.

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Image of Webinar – From Prototype to Deployment: COTS Enables Faster, Flexible, Scalable Solutions

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Webinar – From Prototype to Deployment: COTS Enables Faster, Flexible, Scalable Solutions

תאריך פרסום: 2026-04-30

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Webinar – From Prototype to Deployment: COTS Enables Faster, Flexible, Scalable Solutions

Explore how commercial off the shelf (COTS) solutions help designers accelerate subsystem delivery without sacrificing performance, flexibility, or reliability.

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Contributor Highlight

How to make a Dice Tower from Finnboard

תאריך פרסום: 2026-04-30

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How to make a Dice Tower from Finnboard

Board game nerds rejoice! This beautifully simple laser cut project uses only one material and is an extremely buildable and customisable project that is easy to add your own style to.

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Contributor Highlight

Arduino Display Date & Time on MAX7219 8-digit Digital LED Display Using

תאריך פרסום: 2026-04-10

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Arduino Display Date & Time on MAX7219 8-digit Digital LED Display Using

Learn to wire a DS1307 RTC with a MAX7219 LED matrix and control it through Visuino. Step‑by‑step guide for Arduino UNO users.

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