Circuit Cellar 359 June 2020 (PDF)

Circuit Cellar 359 June 2020 (PDF)

  • $9.00

Issue #359
June 2020

Industrial IoT System Solutions 

  • 6: Build a Multi-Purpose GPS Tracker: BLE MCU-Based Design, By Carlo Tauraso
  • 14: Retro-Computing Takes to the Cloud: Old Meets New, By Todd Wade
  • 22: Build a Robotic S'more Maker: Using Computer Vision and RPi,
    By Katie Bradford and Jared Gallina
  • 30: 4-20mA Transmitter Test Board Project: Programmable 2-Wire 4-20mA Design, By Mandar Bagul
  • 40: Systems Focus Tops Industrial IoT Trends: Factories and Frameworks,
    By Jeff Child
  • 48: Sensor Advances Push Performance Barriers: Meeting IoT-Era Demands,
    By Jeff Child
  • 53: DATASHEET: AC-DC Power Supplies: Tailored Solutions, By Jeff Child
  • 56: EMBEDDED IN THIN SLICES: LoRa (Part 5): A MachineQ Example, 
    By Bob Japenga
  • 60: THE DARKER SIDE: A Look at Homemade TCXOs (Part 1): Crystal Crafting,
    By Robert Lacoste
  • 67: FROM THE BENCH: Measuring Soil Moisture with ADCs: Capacitors as Garden Tools, By Jeff Bachiochi
  • 74: Product News
  • 78: Test Your EQ
  • 79: The Future of Smart City Lighting: Smart Poles: A Thermal Management Challenge, By Tom Gregory

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

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