Circuit Cellar 357 April 2020 (PDF)

Circuit Cellar 357 April 2020 (PDF)

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Issue #357
April 2020

Camera Integration for Drones

  • 6: Build a Rhythm Gesture Game: With RF Comms and PIC32,
    by Kristina Nemeth, Jennifer Fuhrer and Joshua Diaz
  • 12: Intro to Ardupilot and PX4 (Part 1): Drone Autopilot Solutions,
    By Raul Alvarez-Torrico
  • 20: Build a Soap Carving System:  MCU Motor Control, By Ho-Jung Yang and Jared Gallina
  • 26: Mapping Tool Leverages LIDAR Technology: Affordable 3D Map Creation,
    By Andrew Orme, Nicholas Gee, Alex Gowans and Duncan Stannard
  • 32: Laser 3D Scanner Uses Raspberry Pi: Meshes and Motors, By Michael Xiao and Thomas Scavella
  • 40: Drone Camera Solutions Aim for New Heights: Eyes in the Skies Evolve,
    By Jeff Child
  • 46: Embedded PCs Gear Up for In-Vehicle Duties: Intelligent Transportation,
    By Jeff Child
  • 52: DATASHEET: 32-Bit Microcontrollers: System Chips, By Jeff Child
  • 56: EMBEDDED IN THIN SLICES: LoRa (Part 4): Building a Prototype LoRa Device, By Bob Japenga
  • 62: THE DARKER SIDE: DSSS in a Nutshell: The Power of Patterns at Play,
    By Robert Lacoste
  • 68: FROM THE BENCH: Taking RPLIDAR Out for a Spin (Part 2): Intelligence Upgrade, By Jeff Bachiochi
  • 74: Product News
  • 78: Test Your EQ
  • 79: The Future of Robotics: How Rotary Encoders Will Serve Mobile Robotics,
    By Jeff Smoot

     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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