Circuit Cellar 374 September 2021 (PDF)
Issue #374
September 2021
Technology for the Connected Car
- 6: Getting Started with AI at the Edge: Using QuickFeather and SensiML, By Raul Alvarez-Torrico
- 14: Hacking MCU Pins: Repurposing Peripherals, By Stuart Ball
- 20: Building a COVID Test Drone (Part 2): Building the System, By Andrei Florian
- 34: COM Boards Enable Smart Warehouse Robots: Automated Assistants, By Dan Demers
- 38: Connected Cars Drive Needs for Advanced Chip Solutions: MCUs, SoCs and More, By Jeff Child
- 46: Technologies Enable Rich Features for Wearables: Big Challenges for Small Devices, By Jeff Child
- 52: DATASHEET: Open-Spec SBCs: Focus on Low Cost, By Jeff Child
- 56: PICKING UP MIXED SIGNALS: Build a CNC Pendant for Mach3: Controller Redesign, By Brian Millier
- 63: EMBEDDED SYSTEM ESSENTIALS: AirTag Teardown and Security Analysis: Hacker vs. Tracker, By Colin O’Flynn
- 68: FROM THE BENCH: How Gun-Style IR Thermometers Work (Part 1): Foreheads and Fahrenheits, By Jeff Bachiochi
- 75: Product News
- 78: Test Your EQ
- 79: The Future of Secure Encryption: Embedded Tech Enables Blockchain and Crypto, By Paul Golata
Circuit Cellar is a monthly magazine (available in print and digital) covering the topics of embedded hardware, embedded software, electrical engineering, and computer applications. More information available at circuitcellar.com