Elektor July/August 2023

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• Rotary Dial Phone as Remote Control
  To Switch On the Lights, Dial 1; For the Coffee Maker, Dial 2
• GPS-Based Speed Monitor
  No More Speeding Tickets
• RGB Stroboscope with Arduino
  A Colorful Adaptation of a Useful Instrument
• Wireless Emergency Push Button
  Enhanced Safety with LoRa
• Starting Out in Electronics
  Follow the Emitter
• Arbitrary, Independent Hysteresis Levels for Comparators
  with Simulations, Spreadsheets and Algebra
• ESP32-Based Impedance Analyzer
  Simple, Low-Part-Count, and Inexpensive!
• HomeLab Tours
  Encouraging DIY
• The MCCAB Arduino Nano Training Board
  All-in-One Hardware for the “Microcontrollers Hands-On Course”
• From Life’s Experience
  Modern Luddism
• Sensor 101: The DS18B20 Temperature Sensor
  Connection to the 1-Wire Bus
• Is Matter the Thread to Save the Smart Home?
  New Standards to Simplify the Smart Home
• A Matter of Collaboration
  Developing with the Thing Plus Matter Board and Simplicity Studio
• Infographics: IoT and Sensors
• Matter, ExpressLink, Rainmaker — What Is This All About?
  Q&A with Amey Inamdar, Technical Marketing Director at Espressif
• Selecting Microcontroller Dev Kits for IoT and IIoT Applications
  An Introductory Guide
• Capacitors Do Not Always Behave Capacitively!
• An NTP Clock with CircuitPython
  Why Should You Use This Programming Language?
• Build a Cool IoT Display
  With the Phambili Newt
• The HB100 Doppler Motion Sensor
  Theory and Practice
• A Bare-Metal Programming Guide (Part 1)
  For STM32 and Other Controllers
• Siglent SDM3045X Multimeter
• Microprocessors for Embedded Systems
  Peculiar Parts, the Series
• Microcontroller Documentation Explained (Part 3)
  Block Diagrams and More
• Low-Power LoRa Weather Station
  Build a long-range weather station by yourself
• Transverter for the 70 cm Band
• Climate Calling Engineers
  Move Fast and Fix Things
• Hexadoku