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LumiDrive Hookup Guide
LumiDrive is SparkFun's foray into all things Python on microcontrollers. Leveraging Adafruit's Circuit Python, we have created a product made for driving a strand of APA102's.
AI-Powered Waste Segregation with Arduino UNO Q
Updated: 2026-06-12
Build an automatic waste segregation system using Arduino UNO Q, Edge Impulse & a servo motor. Sorts Paper, Plastic & Cardboard, full circuit & code inside.
ESP32-CAM WhatsApp Image Alert System
Updated: 2026-06-12
Learn how to build an ESP32-CAM WhatsApp system that captures and sends images in seconds using CircuitDigest Cloud API. No GSM needed
Explore the GalaxyRVR project and build an immersive Raspberry Pi VR experience. This tutorial covers hardware setup, controls, and interactive features, making it a fun STEM project for makers, gamers, and DIY tech enthusiasts.
Arduino DC Motor Running for a Specific Time
Updated: 2026-05-08
Learn how to make an Arduino-controlled DC motor run for a specific duration and restart it with a pushbutton, all designed in Visuino.
Sirius Rugged GNSS/INS and RTK Inertial Measurement Units (IMUs)
Publish Date: 2026-06-12
Xsens a Movella brand Sirius rugged GNSS/INS and RTK IMUs provide reliable positioning in urban canyons and partially obstructed environments.
Turn your Raspberry Pi 5 into a powerful mini desktop PC with the SunFounder Pironman 5 case.
Upgrade your Raspberry Pi 4 with the SunFounder Pironman Mini PC Case. Featuring an aluminum mini-PC design, RGB lighting, OLED display, tower cooling fan, safe shutdown support, and SSD expansion for a stylish and powerful desktop experience.
At Knowles, we offer precision multi-turn trimmer capacitors, fixed and variable inductors, multi-layer capacitors and hardware for applications requiring non-magnetic high performance components.
Like traditional MRI systems, POC MRIs leverage powerful magnets, but here, they’re much smaller. For example, most MRI systems rely on magnets ranging from 1.5T to 3T. In contrast, Hyperfine’s new POC MRI machine features a 0.064T magnet.
Learn how to set up and control the SunFounder PiCar-X robot car with Raspberry Pi.
Discover the SunFounder Zeus Car Kit, a smart Raspberry Pi robotic car with AI vision, line tracking, obstacle avoidance, and app control. Follow this setup guide to build and program an advanced STEM robotics project for makers and learners.
Here, we examine the distinguishing characteristics of RF inductors, highlighting how they differ from other inductor types and why they are essential in high-frequency applications.
CPX-AP-I Modular Remote I/O System
Publish Date: 2026-06-12
The Festo CPX-AP-I modular remote I/O system features faster trouble shooting with advanced diagnostics down to the module and channel level.
G8PC-17 PCB Power Relay for Automotive and AC Application
Publish Date: 2026-06-12
Omron Electronic Components G8PC-17 PCB power relays are compatible with 3-phase 22 kW onboard chargers, making them ideal for applications up to 277 VAC and 32 A.
DDP1-D Series 1 W DC/DC Converter
Publish Date: 2026-06-12
Bel Power Solutions DDP1-D series 1 W isolated DC/DC converters in compact DIP-7 offer up to 89% efficiency, 1,500 VDC isolation, and EN 62368-1 certification.
If you’re looking to dive into the nuanced physics behind MRI, there are plenty of resources available. For our purposes, here are a couple of key physics concepts to keep in mind when we consider MRI machines from an RF perspective.
At Knowles, we will be offering ceramic core inductors designed for applications that demand high-performance, High-Q inductors.
This video discusses the SDU-B series DIN rail AC UPS from SolaHD. These units offer an industry-leading compact design to provide essential battery backup and power protection for computer-based control systems.
Most wearable technologies feature sensors that detect information and transmit back to smartphone applications where data can be viewed, analyzed and managed.
