Circuit Cellar 413 December 2024 (PDF)

Issue #413
December 2024
HARVESTING AMBIENT ENERGY

4: Amazing Eddy Currents: Apply Them to Thin Metal Thickness Measurement By George R. Steber

10: No Blues with Bluetooth!: Part 7: Versions 5.0 to 6.0 By Robert Lacoste

16: Basic Pulse Circuits - Part 1: Essentials for Processing Outside Signals By Wolfgang Matthes

24: Building An Unconventional Home Anemometer Using an Arduino Pro Mini Microcontroller By Gamal Labib

30: TECHNOLOGY FEATURE: Harvesting Ambient Energy -Hybrid Power Sources Cut IoT Battery Dependency By Tom Murphy

36: DATASHEET: Tiny Embedded Boards Power, Performance, and Versatility in Meager Square Millimeters By Tom Murphy

40: Embedded in Thin Slices: Easing the Path for App Releases -Managed Development of React Native with Expo By Bob Japenga

44: START TO FINISH: Driving LCDs - Lumex Display with Microchip Driver for a TI MCU By Stuart Ball

50: FROM THE BENCH: The Long and Winding Road - From Maxim’s RS-232 to WeMos ESP32: So Much to Do, So Little Time By Jeff Bachiochi

62: TECH THE FUTURE: Navigating the Chip Creation Space - Custom Silicon at Lower Cost, Reduced Development Time By Michael Wishart