Inside Circuit Cellar 2021

Inside Circuit Cellar magazine 2021 Issues
PDFs of back issues can be purchased from our webshop.

Issue #366
January 2021
Embedded Solutions for COVID-19
6: Build a Solar-Powered Weather Station: Using Adafruit IO, By Mark Komus
14: Build an Automated Fruit-Ripeness Detector: Banana Scan, By Christina Chang, Michelle Feng and Russell Silva
20: LoRa Air Quality Monitoring System: IoT Tech Put to Good Use, By Dhairya A. Parikh
28: Understanding the Ultra96 Board (Part 2): The Software, By Nishant Mittal
32: Embedded Tech Provides COVID-19 Era Solutions: Sensors, MCUs, AI and More, By Jeff Child
42: Data Acquisition Gear Looks to System Solutions: Leveraging the Best Ideas, By Jeff Child
48: DATASHEET: COM Express Boards: Upgradeable Computing, By Jeff Child
52: EMBEDDED SYSTEM ESSENTIALS: Finding a $Billion Dollar Fault Mode: Using EMFI Analysis, By Colin O’Flynn
58: PICKING UP MIXED SIGNALS: A Deep Dive on Thunderboard Sense 2: Sensors for a Song, By Brian Millier
67: FROM THE BENCH: Build a Tiny OLED Display Subsystem: SSD1306 Out on a Cheap Date, By Jeff Bachiochi
74: Product News
78: Test Your EQ 79: The Future of LoRa-Networked IoT: Keeping Tomorrow’s IoT Connected, By Remi Lorrain

Digital Signage - Circuit Cellar Issue 367

Issue #367
February 2021
Advances in Digital Signage
6: Multi-Sensor Device Measures Water Pollution: The UnifiedWater Project, By Andrei Florian
18: Giga-Bug: A Retro Game Revamp: Using Raspberry Pi and Python, By Chris Cantrell
24: Smart Gardening System Uses Raspberry Pi: The GardenPi Project, By Richard Sears
38: DDR4 DRAM 101: How it Works, By Nishant Mittal
42: Compact, Reliable Solutions Feed Digital Signage Needs: Small Systems for Big Displays, By Jeff Child
49: MCU Software Solutions Evolve for Today’s Needs: Support for AI, IoT and More, By Jeff Child
54: DATASHEET: Power/Battery Management ICs: Perfecting Power, By Jeff Child
58: EMBEDDED IN THIN SLICES: FreeRTOS (Part 2): FreeRTOS Tasks, By Bob Japenga
62: THE DARKER SIDE: Understanding Proper PCB Design (Part 1): 4-Layer Board Design, By Robert Lacoste
70: FROM THE BENCH: Crafting a Custom Dictionary: Using Liberty BASIC, By Jeff Bachiochi
76: Product News
78: Test Your EQ 79: The Future of Mesh Networking: Wireless Networks for Tomorrow’s Safety Challenges, By Angela Quinn

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Circuit Cellar's editorial team comprises professional engineers, technical editors, and digital media specialists. You can reach the Editorial Department at [email protected], @circuitcellar, and

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