Circuit Cellar 362 September 2020 (PDF)

Technology for Robotics 

• 6: Machine Vision Random Number Generator: Using the Raspberry Pi,
  By Devlin Gualtieri
• 16: Write an Object Tracking Drone Application: Using OpenCV, MAVSDK and PX4, By Raul Alvarez-Torrico
• 26: Forearm-Controlled Robotic Hand: Sensors and Servos, By Cassandra Scarpa and Caeli MacLennan
• 34: Frequency Independent Phase Shifter: Precise Solution, By Nishant Mittal
• 38: Build a Music Composition Assistant: PIC32-Based PICcompose,
  By Tara van Nieuwstadt and Laasya Renganathan
• 42: Embedded Solutions Step Up for Robotics Duties: Systems, Boards and Chips, By Jeff Child
• 49: Rugged SBCs Bulk Up for Harsh Environment Work: Toughness Trending,
  By Jeff Child
• 55: DATASHEET: Application-Specific MCUs: Focused Feature Sets, By Jeff Child
• 58: EMBEDDED SYSTEM ESSENTIALS: IC Packaging and Physical Security:
  Do They Affect One Another?, By Colin O’Flynn
• 62: PICKING UP MIXED SIGNALS: Customer Counter Uses ESP32 MCU:
  A COVID-19 Era Tool, By Brian Millier
• 70: FROM THE BENCH: Dusting Off the Vinyl: Wireless-Connected Turntable,
  By Jeff Bachiochi
• 76: Product News
• 78: Test Your EQ
• 79: The Future of Workplace Productivity: Low-Power IoT Networking Solves Smart Building Challenges, By Byron BeMiller

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 circuitcellar.com