4: Joulescope JS220: A Precision DC Energy Analyzer, By Brian Millier
14: Vintage-Style Tube Amplifier for Musicians: Built Using an ADAU1701 Audio System Chip and ESP32 MCU, By Avian Marinakis
20: FreeRTOS with Arduino: An Introduction, By Pedro Bertoleti
28: TECHNOLOGY FEATURE: Sensors: Integration and Development, By Michael Lynes
34: DATASHEET: 32-Bit Microcontrollers: Chips That Won’t Stop Evolving, By Sam Wallace
38: THE MAGIC SMOKE FACTORY: Thermistors: Sensitive Resistors to Measure Temperature, By Joseph Corleto
43: START TO FINISH: Biometrics: How Do I Know You Are Who You Say You Are?, By Stuart Ball
48: EMBEDDED IN THIN SLICES: Debugging Embedded Real-Time Systems: Strategies for Duplicating Bugs, By Bob Japenga
52: FROM THE BENCH: Digital Audio Files: Replacing a Proprietary Format, By Jeff Bachiochi 
58: Product News: Technology Trending at the World Ag Expo 2023, By Steve Prescott
63: TECH THE FUTURE: The Future of AI Manufacturing: Deploying AI Successfully in Manufacturing, By Nicol Ritchie

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

4: LoRaWAN Goes the Distance at Low Power IoT's Versatile Protocol for Long-Range, Wide-Area Connectivity
By Pedro Bertoleti

12: Catching Lightning in an IMU
Simulating Diffusion-Limited Aggregation with a Raspberry PI RP2040 MCU
By Angela Cui, Nathaniel Navarro, William Yoon

20: No Blues with Bluetooth!
Part 6: Bluetooth Cybersecurity Basics
By Robert Lacoste

26: D&D Die Roller with Raspberry PI RP2040
Fantastical Project Built with MCU, TFT Display and LVGL Graphics
By Andrew Levido

32: TECHNOLOGY FEATURE
Entertainment On Wheels
In-Dash Panels Control Head Units, Multiple Displays, Cameras and Sensors
By Tom Murphy

38: DATASHEET
Power Up With DC-DC Converters
Application Types Drive Parameters Beyond Efficiency and Density
By Tom Murphy

42: Picking Up Mixed Signals
Using Amazon Alexa to Control Custom IoT Gadgets Integrating Voice Recognition for Smart Home Projects
By Brian Millier

50: From the Bench
As a 'Matter' of Fact
Inside Latest Home Control Consolidation Attempt via Google
Home and Matter-over-Thread
By Jeff Bachiochi

61: TECH THE FUTURE
The Future of Manufacturing Automation
Industrial Computers Boost Machine Vision Systems
GPU and CPU Performance Drive Rugged Industrial Platforms
By Cindy Lin

4: Learn to Program MCUs with uLISP — Part 1: Crash Course on a Pioneering Language, By Raul Alvarez Torrico
12: Locate Your Missing Smartphone — Use an Arduino MKR 1010 MCU, Arduino IoT Hub, and Zapier, By Andrei Florian
22: Build an Interactive Kinetic Wall — Using a Raspberry Pi 4 and Kinect V1 Camera, By Arijit Das
30: TECHNOLOGY FEATURE: Improving Patient Outcomes — Device Technology Advances Medical Practices, By Tom Murphy
36: DATASHEET: Very Cool Micro Machines — Smartphone Cooling Rounds Out Parade of Advanced MEMS, By Tom Murphy
40: START TO FINISH: Understanding Mesh Circuits — How to Use and Calculate Them, By Stuart Ball  
44: EMBEDDED IN THIN SLICES: React Native Hooks — The Closest Thing to System Calls,
By Bob Japenga
50: FROM THE BENCH: Turning up the Heat — Building a Smart Thermostat, By Jeff Bachiochi  
63: TECH THE FUTURE: The Future of Automotive Battery Sensors — Intelligent Automotive Battery Sensor — Shunt Resistors and Evaluation, By Andreas Heder & Panagiotis Venardos

4: Exploring Infrasound — Tornado Early Warning Detection Project Using Raspberry Pi Pico and a Python Supervisory Program, By Dev Gualtieri
10: Retro-style Miniature Sports Scoreboard — RGB LED Matrix and Raspberry Pi Provide In-Game Updates, By Tyler Bisk
16: No Blues with Bluetooth! — Part 5 – Understanding Higher Protocol Layers Provides Interoperability Help, By Robert Lacoste  
22: TECHNOLOGY FEATURE: Fill AI with Computer Vision — On the Leading Edge of Adoption in Industrial IoT, By Tom Murphy
28: DATASHEET: IoT Protection with MCU Security, By Tom Murphy
32: PICKING UP MIXED SIGNALS: The Blues Wireless Notecard-LoRa, Brian Millier
42: EMBEDDED SYSTEM ESSENTIALS: Power Analysis Over JTAG Ports: Hidden Debug Dangers — Block Side-Channel Analysis Attacks, By Colin O'Flynn
46: EMBEDDED IN THIN SLICES: Mobile APP Development with React Native, By Bob Japenga 
52: FROM THE BENCH: Thin Film Transistor LED Displays — Visual I/O, By Jeff Bachiochi  
62: TECH THE FUTURE: The Future of Sparse AI — Bringing Cost-Effective, On-Device AI to Home Appliances, By Sam Fok

4: RFID Attendance Tracker: Employee Clocking System Arduino Project, By Adrian Florian
14: Hit Me Up On TCP : Part 2 — Using TCP/IP for Transferring Data, MQTT is Lightweight 
and Simple-to-Use, By Pedro Bertoleti
20: Review of the Siglent SDS812X HD: 12-bit Digital Storage Oscilloscope, By Brian Millier
28: No Blues with Bluetooth! Part 4: Bidirectional Communication Between Peripherals and Central Devices, By Robert Lacoste
34: TECHNOLOGY FEATURE Tech Overview: Specialized Drones, By Michael Lynes
40: DATASHEET SBCs On the Edge of AI: To Reduce Latency, Single-Board Computers Take Inferencing Closer to the Source, By Tom Murphy
44: FROM THE BENCH Ping along with LAN Ethernet: RU Wired?,By Jeff Bachiochi  
50: THE MAGIC SMOKE FACTORY Get More I/O Now! Going Beyond Your MCU’s Pin Count, By Joseph Corleto 
54: START TO FINISH Getting Directions:  Proceed to Your Destination Without Having to Ask Someone, By Stuart Ball
63: TECH THE FUTURE The Future of Deterministic Execution Mitigate Timing and Interference Issues on Multicore Processors, By Steve DiCamillo

4: Hit Me Up On TCP: Part 1 — Learn the fundamentals of TCP sockets on ESP32
By Pedro Bertoleti
12: No Blues with Bluetooth! Part 3: BLE Advertising, By Robert Lacoste
18: Experimenting with 1000BASE-T1: Part 2 - Designing, Building, and Testing the Adapter, By David Smart
25: The Evolution Of Robust & Cost-Effective, Isolated DC/DC Converters, By RECOM Power GmbH
30: TECHNOLOGY FEATURE Tech Overview: Embedded Linux Operating Systems, By Michael Lynes
36: DATASHEET: Industrial Controllers - Talk Industrial to Me: Embedded Controllers Offer Oodles of I/O, By Tom Murphy
40: EMBEDDED SYSTEM ESSENTIALS: Dump Flash Memory Devices with Glasgow Interface Explorer, By Colin O'Flynn  
44: PICKING UP MIXED SIGNALS: A DIY PCR Cycling Unit, By Brian Millier 
52: FROM THE BENCH: Wireless Music - Using an ESP32 and A2DP Wireless Transfer to Bluetooth, By Jeff Bachiochi 
63: TECH THE FUTURE: The Future of Safety-Critical Projects: Check Your Software Tools for 
Standards Compliance: Before Starting Safety-Critical Project, By Marcel Beemster

4: Experimenting with 1000BASE-T1, By David Smart
12: No Blues with Bluetooth! Part 2: The Thousand-Foot Picture, By Robert Lacoste
18: Controlling a CNC Machine using an ESP32 and FluidNC, By Brian Millier
30: TECHNOLOGY FEATURE: Artificial Intelligence and Machine Learning in System Design: AI-AI-AI-AI-AI…, By Michael Lynes
36: DATASHEET: AC-DC Power Supplies: You’ll Be Thunderstruck, By Sam Wallace
40: START TO FINISH: Barometric Pressure Sensors: Measuring Pressure in Embedded Systems, By Stuart Ball
46: EMBEDDED IN THIN SLICES: React Native Ecosystems, By Bob Japenga
51: FROM THE BENCH: Cookie Cutter Sensors: Ganging Up on ‘Em, By Jeff Bachiochi
63: TECH THE FUTURE: The Future of AI Efficiency: Evolutions and AI Solutions, By J.M. Awrach

4: IoT Desk Controller: Using a Raspberry Pi Pico, By Chris Cantrell
10: Build a Monitor for Houseplants: Using an Arduino UNO, Sensors, and Wireless RF Transmission, By Andrei Florian
18: Video Game Inspired by The Legend of Zelda: Implemented on a Raspberry Pi Pico MCU, By Tangia Sun, Emily Speckhals, and Max Klugherz
24: TECHNOLOGY FEATURE: Artificial Intelligence: For Fitness and Health Aids, By Michael Lynes
30: DATASHEET: IoT Modules: A Multitude of Connectivity Solutions, By Sam Wallace
34: EMBEDDED SYSTEM ESSENTIALS: Touching the Unknown With JTAG, By Colin O'Flynn  
40: PICKING UP MIXED SIGNALS: Smoke Alarm Monitoring: With an ESP32, By Brian Millier
48: FROM THE BENCH: Lighting a Miniature Holiday Village: Part 2: It Takes Custom Lighting to Make a Village, By Jeff Bachiochi 
63: TECH THE FUTURE: The Future of Wireless Communication: Chip Antennas: Redefining Wireless Connectivity, By Shalini Nagar

4: No Blues with Bluetooth!: Part 1: An Introduction..., By Robert Lacoste
10: Zephyr RTOS: A Small, Real-Time Operating System for Embedded Devices, By Pedro Bertoleti
22: Silicon Integrated Circuit Manufacturing: Part 2: Making the Chips That Make Electronics Possible, By Faiz Rahman, PhD
26: TECHNOLOGY FEATURE: Cyber Security for IoT: On the Road to Canterbury, By Michael Lynes
32: DATASHEET: DSPs and DSCs, Time is of the Essence, By Sam Wallace
36: The Magic Smoke Factory: Make Your Own SoM: A Modular Approach, By Joseph Corleto  
42: START TO FINISH: ESD Protection, By Stuart Ball
46: EMBEDDED IN THIN SLICES: An Embedded Designer Looks at Mobile App Development, By Bob Japenga
50: FROM THE BENCH: Lighting a Miniature Holiday Village: Using DotStar RGB LEDs with an ESP8266 & WEMOS-D1 Mini, By Jeff Bachiochi 
63: TECH THE FUTURE: The Future of Edge AI Vision: Edge AI Vision Kits: Elevating the Efficiency of Embedded Applications, By Maharajan Veerabahu

4: Create 3D Models of Components and Board Outlines in KiCad: Using the CadQuery Library for Python, By Matthew Oppenheim
10: Audio Player Using the RP2040, By Andrew Levido
17: Silicon Integrated Circuit Manufacturing: Part 1: Making the Chips That Make Electronics Possible, By Faiz Rahman, PhD
22: Build a Universal Infrared Remote: Using a Raspberry Pi Pico with an LCD Screen and SD Card, By Owen Louis and Liam Sweeney
28: TECHNOLOGY FEATURE: Robotics in Manufacturing: Apocalypse Now?, By Michael Lynes
34: DATASHEET: 32-Bit Microcontrollers: ARM Yourself with The Newest MCUs, By Sam Wallace
38: PICKING UP MIXED SIGNALS: Particle IoT Platform Update: Part 2, By Brian Millier  
48: EMBEDDED SYSTEM ESSENTIALS: It’s About Time: When Timing Attacks Reveal Power Usage, By Colin O'Flynn
52: FROM THE BENCH: 3-Axis Digital Compass IC Modules: Making Sense from Confusion, By Jeff Bachiochi 
63: TECH THE FUTURE: The Future of RF Systems: RFSoC System on Modules: Powering Satellite Communication, MIMO Deployments, and 5G Infrastructure, By Saira Banu

4: Programmable IO Programming: For the Raspberry Pi Pico, By Miguel Sánchez
12: (Not Very) Complex Math: In Analog Electronics, By Alex Pozhitkov, PhD
16: Machine Learning: Using an RP2040 and the Edge Impulse Platform, By Taylor Stephens and Adam Fofana
22: Why Use an RTOS?, By Bill Lamie and Yuxin Zhou
26: How to Choose Between Bare Metal, RTOS, and GPOS, By Jacob Beningo
28: TECHNOLOGY FEATURE: RTOS: Putting the REAL in Realtime, By Michael Lynes
34: DATASHEET: System-on-Modules: For When Ease-of-Design Is Key, By Sam Wallace
38: EMBEDDED IN THIN SLICES: Eliciting Software Requirements for Embedded Systems: Part 2: An Agile Approach, By Bob Japenga
42: START TO FINISH: Combating Electrical Noise: Keeping Your Circuits Quiet, By Stuart Ball
50: FROM THE BENCH: Printed Circuit Boards (PCBs), By Jeff Bachiochi
63: TECH THE FUTURE: The Future of Mobile Connectivity: How is Connectivity on the Move Possible?, By Tristan Wood

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4: How to Program an ESP32: Using VS Code and ESP-IDF, Pedro Bertoleti
10: The Helix 511: A Review of OnLogic’s New Fanless Industrial Computer, By Brian Millier
20: A Modern Take on a Classic Game: Using an RP2040 Chip, GPS, Music, and More, By Deemo Chen and Sabian Grier
26: TECHNOLOGY FEATURE: Embedded Systems in Transportation, By Michael Lynes
32: DATASHEET: Tiny Embedded Boards: Feature-Rich and Ultra-Small, By Sam Wallace
36: START TO FINISH: Stepper Motors: A Primer for When You Need Precise Positioning, By Stuart Ball
42: EMBEDDED IN THIN SLICES: Eliciting Software Requirements for Embedded Systems: Part 1: Conventional Methods, By Bob Japenga
46: THE MAGIC SMOKE FACTORY: A Digitally Controlled Voltage Source, By Joseph Corleto
53: FROM THE BENCH: An Association Game for Pre-Readers: STEM or Toy?, By Jeff Bachiochi 
63: TECH THE FUTURE: The Future of ML in Edge Equipment: Machine Learning Eases Power Requirements for Edge and IoT Devices, By Brian Santo

4: Building a Holographic Persistence-of-Vision Display: Paint Light Into Ethereal Floating Images Using a Raspberry Pi Pico, By Michael Crum, Joseph Horwitz, and Rabail Makhdoom
12: Backend Web Development for MCU Clients: Part 2: Querying a Database in PHP, By Raul Alvarez-Torrico
22: RPiano: A Playable MIDI Synthesizer: On a Raspberry Pi Microcontroller, By Samiksha Hiranandani
30: TECHNOLOGY FEATURE: Embedded Displays, By Michael Lynes
38: DATASHEET: DC-DC Converters: From the Hyper-Small to the Far Out, By Sam Wallace
42: PICKING UP MIXED SIGNALS: Before Transistors: How Did They Do It Back Then?, By Brian Millier
52: EMBEDDED SYSTEM ESSENTIALS: How CHERI Helps Secure Your C/C++ Code: On an FPGA, By Colin O'Flynn
56: FROM THE BENCH: Cellular, The Forgotten Wi-Fi: Part 3: Using NoteCard, an Embedded Communications Module, By Jeff Bachiochi 
71: TECH THE FUTURE: The Future of RF Surveillance: Advancements in Drone RF Surveillance: Harnessing High Bandwidth and Wide Tuning Range Software-Defined Radios (SDRs), By Brandon Malatest
BONUS DIGITAL EDITION FEATURE ADDITION: Designing Combinational Circuitry: Employing Tiny Logic, By Wolfgang Matthes

4: Backend Web Development for MCU Clients: Part 1: Handling HTTP Requests in PHP, By Raul Alvarez-Torrico
12: zram in Embedded Linux: How to Maximize RAM in a Linux Environment, By Pedro Bertoleti
16: Evaluating EDATEC’s Line of Industrial Modules: Based On the Raspberry Pi Compute Module 4, By Brian Millier
26: Build a Solar-Powered Bobblehead: Using an Electromagnet to Drive the Bobble, By Dev Gualtieri
30: TECHNOLOGY FEATURE: Tiny Embedded Boards, By Michael Lynes
36: DATASHEET: MEMS Sensors: They Sense Just About Everything, By Sam Wallace
40: START TO FINISH: When Technology Goes Wrong: How Bad It Can Get, and What You Can Do About It, By Stuart Ball
46: EMBEDDED IN THIN SLICES: How Thin-Slicing Can Help Us: The Search for “Fists” in Embedded Systems, By Bob Japenga
50: FROM THE BENCH: Local Isolatio Using the Sun’s Energy: Part 2: Modbus Client, By Jeff Bachiochi
62: TECH THE FUTURE: The Future of EV Efficiency: Gate-Drive Strength in EVs: Why Real-Time Variable Gate-Drive Strength Enables SiC Traction Inverter Efficiency Improvements, By George Lakkas

4: Controller for a Cifra 5 (Digit5) Flip Clock: Using a PIC16F84A MCU, an L293D Dual H-Bridge Motor Driver, and a DS3231 Real-Time Clock, By Carlo Tauraso
13: The Lego Hat: Built with a Raspberry Pi Zero and Lots of Glue, By Chris Cantrell
18: Real-Time Automatic Music Transcriber: Using a Raspberry Pi RP2040, By Chris Schiff, Jacob Lashin, and Romano Tio
24: A Versatile Assistive Technology Interface, By Matthew Oppenheim and Steve Hodges
30: TECHNOLOGY FEATURE: MCU Development Tools, By Michael Lynes
36: DATASHEET: Power/Battery Management ICs: A Wide Array of Solutions for Your Embedded System, By Sam Wallace
40: PICKING UP MIXED SIGNALS: InPlay’s NanoBeacon: An Ultra-Low Power BLE Beacon That Needs Almost No Programming Effort, By Brian Millier
52: FROM THE BENCH: Local Isolation: Using the Sun’s Energy, By Jeff Bachiochi 
63: TECH THE FUTURE: The Future of Design Flexibility: Five Ways to Make Your Designs Future-Ready, By James Jaksich and Camron Chilton


4: Evaluation of Debugger on Arduino IDE V2.0.4, By Aubrey Kagan
12: Watchdogs in Embedded Linux: For More Robust Solutions, By Pedro Bertoleti
16: Prototype AI Apps with SenseCAP K1100: Part 2: Dog Detection and Deterrence, By Raul Alvarez-Torrico
24: TECHNOLOGY FEATURE: Drone Development and Usage, By Michael Lynes
32: DATASHEET: Application-Specific MCUs: For Niche Embedded System Solutions, By Sam Wallace
36: THE MAGIC SMOKE FACTORY: Intro to Control Systems: Part 1: Meet Our Plant, By Joseph Corleto
41: START TO FINISH: Why’s It So Hot in here?: Thermal Basics, By Stuart Ball
46: EMBEDDED IN THIN SLICES: Debugging Embedded Real-Time Systems: Strategies for Finding Bugs, By Bob Japenga
50: FROM THE BENCH: I2C User Interface (I/O): Button It Up, By Jeff Bachiochi 
63: TECH THE FUTURE: The Future of Embedded Code Development: Tools Best Suited For Its Unique Requirements, By Rafael Taubinger


4: Build Your Own Infrared Signal Recorder: Using an Arduino Nano to Customize Any IR Remote Control, By Tommy Tyler
10: Designing Electronic Systems for an Underwater ROV: With “Semi-Wireless” Communication, Video, and Sensors, By Clinton Dundas, Alexander Ottosson, and Tony Biccum
16: Arbitrary Function Generator: An 8-bit Digital and Analog Design, By Brian Beard
24: TECHNOLOGY FEATURE: Digital Signage, By Michael Lynes
30: DATASHEET: MCUs with Built-In RF Capability: Chips with Range, By Sam Wallace
34: PICKING UP MIXED SIGNALS: Home Controller Coordinates a Ductless Heat Pump: With an Existing Heating System, By Brian Millier
46: EMBEDDED SYSTEM ESSENTIALS: Running an Ibex RISC-V Core: On an FPGA, By Colin O'Flynn
50: FROM THE BENCH: Barometer: Under (Air) Pressure, By Jeff Bachiochi 
63: TECH THE FUTURE: The Future of Data Center Efficiency: Overcoming Power Obstacles in Data Centers, By Vito Savino

4: Prototype AI Apps with SenseCAP K1100: Part 1: Model Training and Deployment, By Raul Alvarez-Torrico
13: Helping Students Find Uncongested Study Spaces: Using a Raspberry Pi 4, a PiTFT Display, and Data, By Minjung Kwon & Esther In
20: Measuring the Frequency Response of a DC Motor: Using Linear and Non-Linear Techniques, By Shlomo Engelberg, Aviel Maor, and Jakob (Kobi) Weizman
26: TECHNOLOGY FEATURE: AI and Robotics, By Michael Lynes
32: DATASHEET: AC-DC Power Supplies: Powering the Next Generation of Embedded Design, By Sam Wallace
36: START TO FINISH: Solar Energy—Getting Started, By Stuart Ball
41: THE MAGIC SMOKE FACTORY: RGB LED Animation: With a Rainbow Wave Pattern as an Example, By Joseph Corleto
46: EMBEDDED IN THIN SLICES: Debugging Embedded Real-Time Systems: Flawed Assumptions in Finding Bugs, By Bob Japenga
50: FROM THE BENCH: Artificial Dawn and Dusk: Don’t Scare the Chickens!, By Jeff Bachiochi 
63: TECH THE FUTURE: The Future of Sucessful PCB Manufacturing: Common PCB Design Mistakes, By Don Kaufman
BONUS DIGITAL EDITION FEATURE ADDITION: Solving Level-Translation and Logic Problems: Using Discrete Components, By Wolfgang Matthes

4: Device Trees in Embedded Linux: Using an External LED on a PocketBeagle as an Example, By Pedro Bertoleti
10: Let’s Understand Ground Stitching Vias, By Robert Lacoste
16: AWS for IoT Projects: Getting Started, By Dhairya Parikh
23: TECHNOLOGY FEATURE: Wearable Devices: A Brave New World, By Michael Lynes
28: DATASHEET: IoT Boards and Modules: Connect to the Internet of (All of the) Things, By Sam Wallace
32: EMBEDDED SYSTEM ESSENTIALS: Fault Injection and Power Analysis: Part of Your Appliance Repair Toolkit?, By Colin O'Flynn
38: PICKING UP MIXED SIGNALS: A Lock-In Amplifier: Based on a PSoC5LP SoC, By Brian Millier
48: FROM THE BENCH: Blood Pressure Record Keeping: Building an ESP32-to-Raspberry Pi Bridge, By Jeff Bachiochi 
63: TECH THE FUTURE: The Future of Experience Driving: Smart Digital Cockpits—Enabled, By Miao Luo

4: Bicycle Light Using ANT+ Protocol: Tail Light Control via Garmin Navigator, By Carlo Tauraso 
12: Autonomous Beach Cleaning Robot: A High-Level Overview, By Angela Loh 
18: The Compass Bot: Or: How to Give Your Robot a Sense of Direction, By Chris Cantrell 
24: Smart Home Without the Cloud: Ultimate Control Using Raspberry Pi, By Dev Gualtieri 
32: TECHNOLOGY FEATURE: PCB Design and Prototyping, By Michael Lynes 
38: DATASHEET: DSPs & DSCs: High Performance Chips for Digital Signal Processing and Control, By Sam Wallace 
42: PICKING UP MIXED SIGNALS: A Power Consumption Monitor for IoT Boards: Using a Teensy 4.1 MCU, High-Side Current Monitors, and ADCs, By Brian Millier 
52: FROM THE BENCH: Seeing Through the Fog: Using BLE Advertisement to Determine Location, By Jeff Bachiochi
58: Product News, By Stephen Vicinanza
62: Test Your EQ, By David Tweed
63: TECH THE FUTURE: The Future of Supply Chain Management: Weathering High Jet Fuel Prices: Three Questions to Ask Your Supply Chain Partner, By Doug Adams & Peggy Carrieres

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

4: Build a Custom App with AWS IoT: Part 1: Embedded IoT Device, By Raul Alvarez-Torrico
14: An Introduction to FPGAs: From Flip-Flops to Applications, By Nishant Mittal
18: The Evolution of Flat Panel TV Technology: From CRT to OLED and Beyond, By Faiz Rahman
23: Level Switch for Non-Conductive Liquids, By Alex Pozhitkov, PhD
26: Smart Buildings and Cities: Proactive Planning for Your Business, By Michael Lynes
32: DATASHEET:  PC/104 Boards: Vital in Harsh Enviorments, By Sam Wallace
36: PICKING UP MIXED SIGNALS: A Potentiostat for Performing Electrochemical Experiments, By
Brian Millier
46: EMBEDDED SYSTEM ESSENTIALS: Keeping Your Memories Secret: SRAM Read-Back Attacks, By
Colin O'Flynn
52: From the Bench: A Radar Speed Monitor: This Time Using Raspberry Pi Pico, By Jeff Bachiochi
62: Test Your EQ 
63: TECH THE FUTURE: The Future of Private LTE - Private Cellular Networks in Buildings, By Stephen Kowal

6: The Amazing Electret: Near-Permanent Charge Without a Voltage Supply, By George R. Steber
14: Remote Updating of Microcontroller Firmware: Using an ESP32 MCU and Apache HTTP Server, By Pedro Bertoleti
22: Software-Defined Radios: Their Use in Testing & Measurement Applications, By Brendon McHugh and Kaue Morcelles
28: GUI-O: A “Virtual” Front Panel: For ESP32 Projects, By Brian Millier
39: Automated Test Suite: The Selection, By Michael Lynes
46: DATASHEET: Tiny Embedded Boards: A Range of Powerful, Ultra-Compact Options, By Sam Wallace
50: THE MAGIC SMOKE FACTORY: Smartphone App with ESP32, By Joseph Corleto
58: EMBEDDED IN THIN SLICES: Debugging Embedded Real-Time Systems: Tools Needed to Debug On the Go, By Bob Japenga
62: START TO FINISH: Introduction to Impedance: What is It, and How it Applies to Embedded Systems, By Stuart Ball
68: From the Bench: Just How Fast Was I Driving, Officer? Build a Solar-Powered Radar Detector, By Jeff Bachiochi
78: Test Your EQ 
79: TECH THE FUTURE: The Future of Data Centers: It’s Time to Rethink Data Center Architecture, By Vito Savino

6: Detecting and Reporting Illegal Logging: Using an Arduino MKR FOX 1200 Microcontroller, By Andrei Florian
18: Environmental Monitoring with a Raspberry Pi Pico W: Using MicroPython and Cloud Services, By Miguel Sánchez
24: Rebuild Ni-Cd Battery Packs for Power Tools: When the Battery No Longer Holds a Charge, Just Replace the Cells, By James Lyman
32: Build a Speech-Controlled, Sudoku-Solving Robot: Using a Raspberry Pi Microprocessor and Camera, By Arijit Das
42: Overcome the Automation “Flexibility Gap”: A Software-Based AI Approach to Robot Control, By Matt Jones
45: IoT and Smart Agriculture: Continuing the Green Revolution, By KC Prescott
50: Datasheet: DC-DC Converters: Industry Specific Solutions, By Sam Wallace
54: EMBEDDED SYSTEM ESSENTIALS: Exploring RSA Power Analysis (Again): Capturing an RSA-1024 Power Trace in One Shot, By Colin O'Flynn
58: PICKING UP MIXED SIGNALS: The Teensy Audio Station: Part 2 — The Digital Circuitry, By Brian Millier
65: FROM THE BENCH: Rainbow LEDs: Comparing Options, By Jeff Bachiochi
78: Test Your EQ
79: TECH THE FUTURE: The Future of Asset Tracking: Improving Supply Chain Reliability with IoT Tracking, By Karthik Ranjan

6: Extending Machine Instructions: How to Turn a Processor Temporarily into a Microprogrammed Control Unit, By Wolfgang Matthes
14: Interfacing with Video Game Controllers: How to Read Inputs, By Joseph Corleto
20: Small-Scale Game of Life: Using PIC32, By Ian Kim Riley, David Wolfers, and 
Connor Thomas
26: Repurposing Old Disk Drives For Rotary Encoders: Using a Teensy LC Microcontroller, By Brian Millier
32: 12th Gen Intel Core Processors on COM-HPC and COM Express Computer-on-Modules: First True Hybrid x86 Architecture Offers Quantum Core Count Leap, By Zeljko Loncaric
36: A Comprehensive Introduction of TinyML (Part 4): Gesture Recognition on the Edge, By Dhairya Parikh
42: Navigating the Smart Home Market: Efficieny and Security, By Sam Wallace
48: Open ISA RISC-V: Cements Its Place in the Semiconductor Universe, By Stephen Vicinanza
56: DATASHEET: Sensor ICs: Smaller, Faster, and More Powerful, By Sam Wallace
60: EMBEDDED IN THIN SLICES: Debugging Embedded Real-Time Systems: Tools to Help Us Debug, By
Bob Japenga
64: START TO FINISH: Voltage Regulators, By Stuart Ball
69: From the Bench: Don’t Touch That!: You Don’t Know Where It’s Been, By Jeff Bachiochi
78: Test Your EQ 
79: TECH THE FUTURE: The Future of Memory: The Time for ReRAM, By Eran Briman

6: Addressable RGB LEDs: A fast and Easy Way to Create Flexible RGB LED Lighting, By Joseph Corleto
12: Build a Play-Along Keyboard: Using a PIC32 Microcontroller, By Elias Hanna, Marek Chmielewski, and Matias Goldfeld
20: PIC32 Based Home Arcade: Solo and Arcade Mode Game Project, By Chuyue (Alga) Peng and Xiangyi Zhao
26: Advanced Metal Detector: A Traditional and Simplified Version, By Dev Gualtieri
32: A Comprehensive Introduction of TinyML (Part 3): Building a Home Security System with Face Recognition, By Dhairya Parikh
38: AroundSound: Digital Echolocation for the Visually Impaired, By Amulya Khurana, Krithik Ranjan & Aparajito Saha
44: Electric and Hybrid Vehicles: A Review, By Al Mahmud Al Mamun
50: Displays for Embedded Systems: Application-Specific Display Solutions, By Al Mahmud Al Mamun
54: DATASHEET: Open-Spec SBCs: A Bounty of Options
58: EMBEDDED SYSTEM ESSENTIALS: Breaking the Loop with Fault Injection: A Simple Experiment on an Embedded System's Code, By Colin O'Flynn
62: Picking Up Mixed Signals: The Teensy Audio Station (Part 1): The Circuitry and Audio Library, By Brian Millier
69: From the Bench: It’s All HD Now: The Gameduino GDX3 Dazzler, By Jeff Bachiochi
78: Test Your EQ 
79: TECH THE FUTURE: The Future of Autonomous Driving: Car Wars, By Ivana Delevska

6: A Rubik’s Cube Solving Guide: Based on a PIC32 Microcontroller, By Alexander Drazic, Tushar Khan, and Myles Cherebin 
12: Oscilloscope Music: Visualizing Sounds and Hearing Images, By Ruby Min, Samantha Cobado, and Eric Kahn
20: An Executive Decision Maker, By Dev Gualtieri, Tikalon LLC
23: Building a Drop-In Automotive HMI: Using a Raspberry Pi 4B, Power Delivery Module, and Touchscreen, By Walter Parsons, Tyrell Collins, and Dylan Davis
28: Building A Tri-effect Guitar Pedal: Using a PIC32 MCU, By Kingsley Odae, Jade Pinkenburg, and Jake Sanders
34: A Comprehensive Introduction of TinyML (Part 2): Adding Voice Control to existing Smart Home Systems, By Dhairya Parikh
42: Innovations in Wearable Devices: With Smart Products and Wearables in Healthcare, By Al Mahmud Al Mamun
48: FPGAs for AI and Machine Learning: Reconfigurable Chip for Embedded Solutions, By Al Mahmud Al Mamun
54: Datasheet: Application-Specific MCUs: With the Functionality for Targeted Application Requirements, By Al Mahmud Al Mamun
60: START TO FINISH Microcontroller Interrupts, By Stuart Ball
66: EMBEDDED IN THIN SLICES: Debugging Embedded Real-Time Systems: Bugs that Bug Us, By Bob Japenga
70: From the Bench: Build Quiz Game Based on Key Fob: Q&A Game Project with MEGA 2560 and Key Fobs, By Jeff Bachiochi
75: Product News
78: Test Your EQ 
79: TECH THE FUTURE: The Future of GPS Tracking: Managing Power Consumption: The Next Challenge in Miniature Tracker Designs, By Michael Castle

6: Searching for Gold with X-Rays: Using a Common PIN Photodiode, By George R. Steber
14: Designing and Building a PIC32 Video Game: Sharks and Minnows Multiplayer Game, By Tyler Bisk and Chidera Wokonko
20: Asynchronous High-Bandwidth, Low-Latency Communication: CPU-Intensive Devices, By Joseph Whelan, Akugbe Imudia, and Devlin Babcock
28: Sunrise Alarm Clock: Wake Up with a Natural Sunrise Simulation, By Jonathan Pfeifer
34: A Comprehensive Introduction of TinyML (Part 1): Control RGB LED Using Voice Commands, By Dhairya Parikh 
40: PCB Design Tool Trends: Designing Circuit Board Blueprints, By Al Mahmud Al Mamun
46: Wireless Connectivity Choices: Efficient and Scalable Approaches to Connecting Embedded Systems, 
By Al Mahmud Al Mamun
50: DATASHEET Embedded PCs: Handling Demanding Conditions, By Al Mahmud Al Mamun
54: Picking Up Mixed Signals: Building a Touchscreen Display (Part 2): Using the Bridgetek BT81x Controller Family, By Brian Millier
64: Embedded System Essentials: Revisiting Code Readout Protection Claims, By Colin O’Flynn
69: From the Bench: Heart Monitoring from Home: A Personal EKG Device and Heart Monitor,
By Jeff Bachiochi 
76: Product News
78: Test Your EQ
79: TECH THE FUTURE: The Future of Climate Change: Tackling Climate Change With Satellite IoT, By Laurent Vieira de Mello

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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.

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