Inside This Issue: February #379

Circuit Cellar is a monthly magazine (available in print and digital) covering the topics of embedded hardware, embedded software, electrical engineering, and computer applications.

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Inside this month’s issue of Circuit Cellar magazine:

Issue #379
February 2022
Smart City Technologies
6: Home Air Quality Monitoring (Part 2): The Android Application, By Raul Alvarez-Torrico
18: Build a Maze Generator and Game: Using a PIC32 MCU, By Kyle Infantino, Jack Brzozowski and Dilan Lakhani
25: Microprogramming Choices Explained (Part 2): Microprogrammable Machines, By Wolfgang Matthes
36: Build a Voice-Controlled Spider Robot: The SDY-DER Project, By Arijit Das
42: Multiple Layers of Technology Enable Smart Cities: Connectivity and Collaboration, By Jeff Child
49: Rugged SBCs Suit Up for Tough Duties: Ready for Rough Stuff, By Jeff Child
54: DATASHEET: COMe and COM-HPC Boards: Modular Compute Muscle, By Jeff Child
58: FROM THE BENCH: Build an IR-Based LEGO Train Controller (Part 2): IR Receiving End, By Jeff Bachiochi
64: THE DARKER SIDE: RF Location Techniques: Methods and Measurements, By Robert Lacoste
70: EMBEDDED IN THIN SLICES: Lehman’s Laws of Software Evolution: Rules to Code By, By Bob Japenga
75: Product News
78: Test Your EQ 79: The Future of Embedded FPGAs: eFPGA: The Proof is in the Tape Out, By Andy Jaros
78: Test Your EQ
79: The Future of SAR Compliance: Smart Sensors Ensure Connectivity and Safety Compliance, By David Wong

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