Circuit Cellar is a monthly magazine (available in print and digital) covering the topics of embedded hardware, embedded software, electrical engineering, and computer applications.
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Inside this month’s issue of Circuit Cellar magazine:

Issue #391
February 2023
Data Acquisition
4: Improved Color Control for Analog LED Strips: Using a PSoC 6 MCU and Picovoice AI, By Alexandru Dumitrache
12: Build a Custom IoT App with AWS IoT: Part 2: Serverless Application, By Raul Alvarez-Torrico
20: The NuttX Engineer: An Introduction to Apache Nuttx, By Pedro Bertoleti
28: TECHNOLOGY FEATURE: Data Acquisition Tech: An Overview, By Michael Lynes
34: DATASHEET: Embedded PCs: Complete Compute Solutions, By Sam Wallace
38: THE MAGIC SMOKE FACTORY: Assemble Professional-Looking PCBs, By Joseph Corleto
44: EMBEDDED IN THIN SLICES: Debugging Embedded Real-Time Systems: Strategies to Determine if a Problem is in HW or SW, By Bob Japenga
48: START TO FINISH: Getting Started—PCBs: A Primer on Creating Printed Circuit Boards, By Stuart Ball
53: FROM THE BENCH: Under Pressure?: May the Force Be with You, By Jeff Bachiochi
59: Product News, By Stephen Vicinanza
62: Test Your EQ, By David Tweed
63: TECH THE FUTURE: The Future of AI Security: Using AI for Improved Home Safety, By Sam Weitzman