Circuit Cellar 402 January 2024 (PDF)

 Issue #402

January 2024

Home Security Systems

4: Building a WebUSB or Web Serial Gadget: You Don't Even Need an App for That, By Richard Testardi

10: Backend Wed Development for MCU Clients: Part 3: More Data Exchange, Security, and the Frontend, By Raul Alvarez-Torrico

20: Identifying Musical Chords: Using an RP2040, By Tiffany Chou and Jeff Nan

26: TECHNOLOGY FEATURE: Home Security Systems: The DIY Options, By Michael Lynes

32: DATASHEET: Low-Power MCUs: An Industry Race to the Bottom, By Sam Wallace

36: PICKING UP MIXED SIGNALS: Particle IoT Platform Update: Part 1, By Brian Millier

46: EMBEDDED SYSTEM ESSENTIALS: Binary Breakthrough: Extracting Secrets from Linux Binaries, By Colin O'Flynn

50: FROM THE BENCH: Air Quality: A Life or Breath Situation, By Jeff Bachiochi

63: TECH THE FUTURE: The Future of AI and Inclusivity Initiatives: Does AI Foster Inclusivity?, By Ed Watal