Circuit Cellar

Circuit Cellar Circuit Cellar is the only publication that provides intensive, exploratory articles about hardware and software methods for embedded-control systems.

Inspiring the Evolution of Embedded Design
Premier resource for engineers on critical



Circuit Cellar attracts an international audience of qualified engineers who continually influence the design and production of embedded hardware and software systems. These hands-on embedded systems engi

neers participate in our many design contests and evaluation programs, consistently proving their design skills and qualifications. Our readers, who pay to receive their monthly issues of Circuit Cellar, know they are spending money on a true resource guidebook. And we never let them down as we deliver over 100 full-length application articles every year in addition to access to a multitude of in-depth design contest project entries.

Getting Started with ...CLICK TO READ MORE
06/09/2026

Getting Started with ...CLICK TO READ MORE

Details you need to know to understand resistors and how to use them. A basic electronic component that can cause problems when used wrong.

PLS’ and Tool UDE Supports ST’s Stellar P3E Automotive ...CLICK TO READ MORE
06/09/2026

PLS’ and Tool UDE Supports ST’s Stellar P3E Automotive ...CLICK TO READ MORE

PLS has expanded the debug, trace and test tool UDE to enable developers to perform real multi-core debugging for the MCU part of the device

MIKROE’s Stepper 29 Click Designed for Bipolar Stepper Motor Control with Configurable Advanced ...CLICK TO READ MORE ...
06/09/2026

MIKROE’s Stepper 29 Click Designed for Bipolar Stepper Motor Control with Configurable Advanced ...CLICK TO READ MORE

Control bipolar stepper motors with the TB67S579FTG, ensuring ultra-smooth motion and extremely low-noise operation.

650V Device for Automotive Applications from CGD Helps Increase EV Range ...CLICK TO READ MORE
06/09/2026

650V Device for Automotive Applications from CGD Helps Increase EV Range ...CLICK TO READ MORE

650V ICeGaN® device with low on-resistance improves inverter efficiency for reduced thermal management and higher frequency switching

Running Model Trains ...CLICK TO READ MORE
06/08/2026

Running Model Trains ...CLICK TO READ MORE

Learn how a Raspberry Pi Pico uses Digital Command Control (DCC), sensors, turnout switches, and MicroPython software to autonomously operate two model trains without collisions.

The Teensy Audio Station (Part 2) ...CLICK TO READ MORE
06/07/2026

The Teensy Audio Station (Part 2) ...CLICK TO READ MORE

The Digital Circuitry As a follow-up to his article “The Teensy Audio Station: Part 1” in the September issue #386 of Circuit Cellar, Brian dives into the digital circuitry of his Teensy Audio Station project. In “The Teensy Audio Station: Part 1,” published in Circuit Cellar’s issue #386...

Datasheet: ARM-Based SBCs Big Power from Single Boards ...CLICK TO READ MORE
06/05/2026

Datasheet: ARM-Based SBCs Big Power from Single Boards ...CLICK TO READ MORE

Single-board computers with ARM processors at their core were once limited to education and prototyping but a new generation of powerful microprocessors are making these small computers suitable for a growing number of applications and solutions.

Measuring the Frequency Response of a DC Motor ...CLICK TO READ MORE
06/05/2026

Measuring the Frequency Response of a DC Motor ...CLICK TO READ MORE

Using Linear and Non-Linear Techniques A system’s frequency response, which describes how it reacts to inputs at different frequencies, is an important characteristic. DC motors look simple and are often treated as linear devices. In this article, we describe two systems built at Jerusalem College...

Building a Touchscreen Display (Part 2) ...CLICK TO READ MORE
06/03/2026

Building a Touchscreen Display (Part 2) ...CLICK TO READ MORE

Brian examines the features of Bridgetek’s BT815 graphics controller. In this second part, he details how to build a display system controlled by the BT815 that produces a waterfall display.

Vishay Intertechnology Automotive Grade Deliver High Isolation Voltage Ratings and Distance for EVs and Solar Inverter...
06/02/2026

Vishay Intertechnology Automotive Grade Deliver High Isolation Voltage Ratings and Distance for EVs and Solar Inverters ...CLICK TO READ MORE

Combine creepage and clearance distances of ≥ 11 mm, VIORM of 1500 Vpeak, and VIOWM of 1060 VRMS in widebody SMD-8 package with 600 CTI

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