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Video

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

Single-Chip Systems, MCUs for Matter-Enabled Smart Home Devices Fill Multiple Mesh Network Roles

Publish Date: 2026-03-31

Single-Chip Systems, MCUs for Matter-Enabled Smart Home Devices Fill Multiple Mesh Network Roles

Energy-efficient, low-latency components from NXP support Matter-enabled smart home networks while development tools help designers create new prototypes.

Contributor Highlight

How to Use PCF8574 GPIO Extender With Arduino or ESP32

Publish Date: 2026-03-24

How to Use PCF8574 GPIO Extender With Arduino or ESP32

How to Use PCF8574 GPIO Extender With Arduino or ESP32: If you require more pins for your project to connect more buttons, sensors or LEDs, GPIO expanders can h

Contributor Highlight

Color Sensing Music Player

Publish Date: 2026-03-31

Video

Microchip PIC32CM GC Curiosity Pro - DK Unboxing | DigiKey

Publish Date: 2026-03-31

Microchip PIC32CM GC Curiosity Pro - DK Unboxing | DigiKey

We take a look at the PIC32CM GC00 Curiosity Pro development board from Microchip, enabling development of industrial-grade systems that need reliable touch control and functional safety compliance.

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Blog

Power Distribution Boards: Smart Alternative to Relays

Publish Date: 2026-03-30

Power Distribution Boards: Smart Alternative to Relays

This blog will talk about the core concepts and the theory behind the circuit schematic and how it was approached.

Blog

Harnessing AI at the Edge with iWave’s Agilex™ 5 System on Module

Publish Date: 2026-03-30

Harnessing AI at the Edge with iWave’s Agilex™ 5 System on Module

As data processing increasingly moves closer to the edge, platforms that deliver efficient AI performance with low latency and high customization are needed.

Contributor Highlight

Arduino New Year's Eve Fireworks

Publish Date: 2026-03-24

Arduino New Year's Eve Fireworks

Arduino New Year's Eve Fireworks: Make a New Year's Eve Fireworks using Arduino and the ST7735 lcd.Watch the Video! Project file can be downloaded below.

Video

Kable Kontrol PVC Electrical Tape

Publish Date: 2026-03-30

Kable Kontrol PVC Electrical Tape

Kable Kontrol PVC Electrical Tape offers 7‑mil thickness, 600V insulation, & 176°F temperature resistance. UL & CSA‑approved, offers fire & weather resistance for reliable wiring, splicing, & color‑coding in residential, commercial, & industrial use.