Image of Qwiic Proximity Sensor (VCNL4040) Hookup Guide Qwiic Proximity Sensor (VCNL4040) Hookup Guide

The Qwiic Proximity Sensor is a simple IR presence and ambient light sensor utilizing the VCNL4040. This sensor is excellent for detecting if something has appeared in front of the sensor; detecting objects qualitatively up to 20cm away.

Image of Northern Technologies D-Sub Connector Accessories D-Sub Connector Accessories Publish Date: 2026-05-05

Northern Technologies D-Sub connector accessories help support installation, retention, and performance of D-Sub interconnect systems.

Image of Sensirion SBN41 Sensor for Respiratory Gas Exchange Monitoring SBN41 Sensor for Respiratory Gas Exchange Monitoring (O₂ and CO₂) — Coming Soon! Publish Date: 2026-05-05

The Sensirion SBN41 sensor enables medical-grade metabolic monitoring in consumer devices by continuously measuring breath by breath O₂ and CO₂ concentrations.

Image of Demystifying Rack Units: How to Get More from Electronics Enclosures and Cabinets Demystifying Rack Units: How to Get More from Electronics Enclosures and Cabinets Publish Date: 2026-05-05

Electronics rack units are an ecosystem of cabinets, shelves, enclosures, hardware, and accessories that manage space, heat, power, and more.

Stackpole TNC series NTC thermistors

Stackpole TNC series NTC thermistors with thick film technology deliver rugged, fast-response temperature sensing.

Advancing Next-Gen Medical Tech

Advancing next gen medical technology, the PE4141 and PE562212 deliver reliable, high-performance solutions for demanding imaging environments.

Image of BlueOptics Logo BlueOptics by CBO GmbH

BlueOptics is the well-known brand for optical transceiver, direct attach cables, and active optical cables from CBO GmbH in Germany.

Almost everything around, us is touched at some point by robots. There are robotic applications utilized in agricultural harvesting, warehouse inventory movement, campus delivery and consumer delivery.

Explore how Pasternack’s RF and microwave components support military UAV and base station communication systems—from initial design and validation to final deployment—ensuring reliable, high-frequency performance.

Image of Klein Tools High-Voltage Insulated Hand Tools High-Voltage Insulated Hand Tools Publish Date: 2026-05-05

Klein Tools insulated T-handle and hex bit set is made for the kind of work where there is no room for error.

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

image of Star Wars Pomodoro Timer 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.

Image of Altelix Logo Altelix

Altelix designs and manufactures a wide range of weatherproof equipment enclosures and accessories. With full in-house engineering capability using the latest in solid modeling software, CNC and laser machining equipment, they can customize products in-house to customers’ unique requirements.

Learn how Infinite Electronics supports military UAV and base station development with scalable, high-performance connectivity solutions—from initial concept through full production.

DIY Shortwave Propagation Monitor - Measure Ionosphere Conditions Updated: 2026-05-04

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

Configure custom RF cable assemblies in minutes with Pasternack’s Cable Creator™, featuring real-time compatibility checks, instant performance updates, and thousands of connector and cable combinations.

Image of DFRobot DFR1172 FireBeetle 2 ESP32-P4 AI Vision Board DFR1172 FireBeetle 2 ESP32-P4 AI Vision Board Publish Date: 2026-05-04

The DFRobot FireBeetle 2 ESP32 P4 high-performance microcontroller (MCU) development board is designed based on the ESP32-P4R32 chip.

Discover mission-ready connectivity solutions for military drones and UAV systems, featuring MIL-SPEC and TAA-compliant components designed for reliability, scalability, and high-performance communication.