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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

How to Select and Size an Online UPS for Unattended Network Closets

Publish Date: 2026-10-27

How to Select and Size an Online UPS for Unattended Network Closets

How to choose a UPS topology for an unattended site and how to size it in watts and runtime against the real network load.

Contributor Highlight

Arduino UNO Q Autonomous RC Car | ArUco Tracking & Navigation

Publish Date: 2026-10-26

Arduino UNO Q Autonomous RC Car | ArUco Tracking & Navigation

Build an Arduino UNO Q autonomous RC car using ArUco marker tracking for accurate navigation, positioning, and autonomous driving.

Blog

Using a Universal DC Adapter Kit to Identify Unknown Power Plugs

Publish Date: 2026-10-26

Using a Universal DC Adapter Kit to Identify Unknown Power Plugs

The universal 5.5×2.1mm DC adapter kit from DFRobot provides barrel connector adapters that convert a standard 5.5 × 2.1 mm DC plug into a variety of other connector formats commonly found on electronic devices.

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Contributor Highlight

Servo Motor Positioning-calibration How to Tutorial

Publish Date: 2026-10-26

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Servo Motor Positioning-calibration How to Tutorial

Step‑by‑step guide to center and calibrate a servo motor in robotics. Use Visuino, Arduino UNO, potentiometer, and PWM control for accurate positioning.

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DIY ESP32 Universal Timer with Touchscreen & Rotary Encoder

Publish Date: 2026-10-26

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DIY ESP32 Universal Timer with Touchscreen & Rotary Encoder

Build a DIY ESP32 universal timer with a touchscreen and rotary encoder for intuitive control and a versatile electronics project.

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Ezurio's Carbon AM62 OSM-MF System-on-Module delivers scalable TI AM625/AM623 processing in a compact 45 mm x 30 mm SOM for industrial and medical designs.

Video

Carbon AM62 OSM-MF System-on-Module from Ezurio PIO | DigiKey

Publish Date: 2026-10-26

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Carbon AM62 OSM-MF System-on-Module from Ezurio PIO | DigiKey

Ezurio's Carbon AM62 OSM-MF System-on-Module delivers scalable TI AM625/AM623 processing in a compact 45 mm x 30 mm SOM for industrial and medical designs.

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Contributor Highlight

How to Control Vacuum Pump Air Pump Suction for Robotic Arm

Publish Date: 2026-10-23

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How to Control Vacuum Pump Air Pump Suction for Robotic Arm

Step‑by‑step guide: circuit setup, Visuino programming, code upload, and testing of a vacuum suction pump for robotics. Perfect for makers!

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Infineon's EiceDRIVER™ 1EDI304xAS series gate drivers deliver high-efficiency, ASIL-D safe driving for IGBT and SiC switches in EV traction inverters.

Video

EiceDRIVER™ Gate Driver 1EDI304xAS Series from Infineon PIO | DigiKey

Publish Date: 2026-10-23

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EiceDRIVER™ Gate Driver 1EDI304xAS Series from Infineon PIO | DigiKey

Infineon's EiceDRIVER™ 1EDI304xAS series gate drivers deliver high-efficiency, ASIL-D safe driving for IGBT and SiC switches in EV traction inverters.