In this issue

6: Build an IoT-Based Solar Panel Monitor: Using the Sigfox LPWAN, By Pedro Bertoleti
16: IoT Device Measures Key Health Stats: The MyPulse Project, By Andrei Florian
28: Building an LC Meter: Retro Design Reimagined, By Charles Kosina
36: Designing Accelerators: Hardware vs. Software: Speed and Synthesis, By Nishant Mittal
39: Smart Lighting Technologies Leverage LEDs and IoT: Efficiency and Connectivity, By Jeff Child
47: Box-Level Systems Marry AI and IoT: Intelligence at the Edge, By Jeff Child
53: DATASHEET: DC-DC Converters: On Track for Performance, By Jeff Child
56: EMBEDDED SYSTEM ESSENTIALS: Building the ChipWhisperer-Husky: Upgraded Design, By Colin O’Flynn
59: PICKING UP MIXED SIGNALS: Cabinet Simulator: “Stomp Box” for Guitarists: Using Teensy 4.1, By Brian Millier
68: FROM THE BENCH: Timekeeping Using an MCU: Stepper Substitute, By Jeff Bachiochi
75: Product News
78: Test Your EQ
79: The Future of Scalable IoT: Connecting and Managing IoT Devices at Scale, By Ken Lynch

Circuit Cellar Magazine Description:

Circuit Cellar magazine features engineering tutorials, detailed microcontroller-based projects, and embedded systems industry news for professional electrical engineers, EE/ECE academics, and highly skilled electronics enthusiasts. Since 1988, Circuit Cellar has featured projects and tutorials from the world's top engineers on subjects such as embedded development (e.g., prototyping and programming), signal processing (e.g., DSP chips and signal conditioning), programmable logic (e.g., FPGA projects), sensor systems (e.g., smart sensors and MEMS), 'Net-connected devices (e.g., IoT projects and protocol stacks), robotics (e.g., robotic systems and proximity sensing), and much more. Circuit Cellar is the ultimate resource for all of your electrical engineering-related needs.