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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.

Article

Compact, Integrated Connector Modules Cut Noise and Supply Power over Ethernet for AI Applications

Publish Date: 2026-05-19

Compact, Integrated Connector Modules Cut Noise and Supply Power over Ethernet for AI Applications

PoE enables edge processing, AI, and ML using standard Ethernet cables and EMI-filtering, space-efficient ICMs mounted via through-hole or press-fit technology.

Contributor Highlight

Keypad Controlled Door Locking System Using Arduino

Publish Date: 2026-04-14

Keypad Controlled Door Locking System Using Arduino

Learn how to create a secure keypad door lock using an Arduino UNO, Visuino software, and a simple LED indicator. Follow step‑by‑step instructions.

Video

Motion Sensors, Position Sensors, and Encoders from Midori Precisions by Nidec Components PIO | DigiKey

Publish Date: 2026-05-19

Motion Sensors, Position Sensors, and Encoders from Midori Precisions by Nidec Components PIO | DigiKey

This video discusses the motion and position sensing products from Midori Precisions by Nidec Components, which feature non-contact sensing with long-term durability.

Webinar

Discover a breakthrough in field device connectivity in process automation

Publish Date: 2026-05-19

Discover a breakthrough in field device connectivity in process automation

This webinar will walk you through the technology behind Ethernet‑APL–enabled switches and demonstrate how they improve visibility, diagnostics, and operational performance in demanding industrial environments.

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Control NEMA 17 Stepper Motor With A4988 Driver and Arduino

Publish Date: 2026-04-14

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Control NEMA 17 Stepper Motor With A4988 Driver and Arduino

Learn how to set up the A4988 stepper driver, connect a NEMA 17 motor, program an Arduino Uno, and use Visuino for easy control. Follow our step-by-step tutoria

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ESP32 Analog VU Meter – Smooth Needle, Real Audio Response (DIY Build)

Publish Date: 2026-05-18

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ESP32 Analog VU Meter – Smooth Needle, Real Audio Response (DIY Build)

I built a fully functional analog-style VU meter using an CrowPanel 3.5"-HMI ESP32 display, and LVGL.

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Blog

TE Connectivity Circular Connectors

Publish Date: 2026-05-15

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TE Connectivity Circular Connectors

Circular connectors are a cornerstone of reliable power, signal, and data transmission in industrial, transportation, energy, and automation applications.

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Controlling Stepper Motor 28byj-48 With IR Remote Using Arduino

Publish Date: 2026-04-14

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Controlling Stepper Motor 28byj-48 With IR Remote Using Arduino

Step-by-step guide: wire the 28BYJ-48, set up Visuino, program IR commands, and spin the motor while holding buttons. Perfect for beginners.

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This week on Maker Update: a sunshine powered bicycle, an AI powered friend from 40-Eridine, a computer that fits in your pocket, and getting your zip ties in order.

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Chasing the Sun [Maker Update] | Maker.io

Publish Date: 2026-05-14

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Chasing the Sun [Maker Update] | Maker.io

This week on Maker Update: a sunshine powered bicycle, an AI powered friend from 40-Eridine, a computer that fits in your pocket, and getting your zip ties in order.

View Project

Contributor Highlight

ESPNOW - Peer to Peer ESP32 & ESP8266 Simple Wireless Communication Betw

Publish Date: 2026-04-14

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MCX W23 Wireless Microcontrollers from NXP Semiconductors PIO | DigiKey

Publish Date: 2026-05-14

The Latest

Video

A breadboard power supply with USB C power delivery - The Byte Sized Engineer | DigiKey

Article

Compact, Integrated Connector Modules Cut Noise and Supply Power over Ethernet for AI Applications

Compact, Integrated Connector Modules Cut Noise and Supply Power over Ethernet for AI Applications

Contributor Highlight

Keypad Controlled Door Locking System Using Arduino

Keypad Controlled Door Locking System Using Arduino

Video

Motion Sensors, Position Sensors, and Encoders from Midori Precisions by Nidec Components PIO | DigiKey

Motion Sensors, Position Sensors, and Encoders from Midori Precisions by Nidec Components PIO | DigiKey

Webinar

Discover a breakthrough in field device connectivity in process automation

Discover a breakthrough in field device connectivity in process automation

Content by Type

Contributor Highlight

Control NEMA 17 Stepper Motor With A4988 Driver and Arduino

Control NEMA 17 Stepper Motor With A4988 Driver and Arduino

Contributor Highlight

ESP32 Analog VU Meter – Smooth Needle, Real Audio Response (DIY Build)

ESP32 Analog VU Meter – Smooth Needle, Real Audio Response (DIY Build)

Blog

TE Connectivity Circular Connectors

TE Connectivity Circular Connectors

Contributor Highlight

Controlling Stepper Motor 28byj-48 With IR Remote Using Arduino

Controlling Stepper Motor 28byj-48 With IR Remote Using Arduino

Contributor Highlight

Chasing the Sun [Maker Update] | Maker.io

Chasing the Sun [Maker Update] | Maker.io

Contributor Highlight

ESPNOW - Peer to Peer ESP32 & ESP8266 Simple Wireless Communication Betw

ESPNOW - Peer to Peer ESP32 & ESP8266 Simple Wireless Communication Betw

Video

MCX W23 Wireless Microcontrollers from NXP Semiconductors PIO | DigiKey

MCX W23 Wireless Microcontrollers from NXP Semiconductors PIO | DigiKey

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