Test equipment and measurement techniques are essential to pros and makers alike. In the May/June 2024 edition of ElektorMag, we dive into essential topics about test and measurement: cutting-edge DIY electronics projects, illuminating engineering articles, and expert insights. This issue features a spectrum of captivating content, including the unveiling of a 10-MHz reference generator, invaluable electronic equipment repair tips, a comprehensive guide to measuring pH with Arduino UNO R4, and the intriguing AmpVolt modular DC power meter project. Additionally, we explore important subjects like object detection, the intricacies of MQTT data specification, and the achievements of the STM32 Wireless Innovation Contest winners. As always, we invite you to showcase your own DIY electronics projects on the Elektor Labs platform. Let's embark on this journey together!
 
ElektorMag May June 2024 Cover - Test and Measurement
ElektorMag May/June 2024

Inside Elektor May/June 2024

The current issue of ElektorMag ships with new DIY electronics projects and fresh engineering insights. While we focus on test and measurement, we also offer articles and DIY electronics projects on various other topics. Take a closer look. 
 
Elektor Mag May June 2024 Test and Measurement
Elektor May/June 2024 table of contents
  • The AmpVolt Modular DC Power Meter (Part 1): Measure DC Power and Energy Consumption Up to 50 V and 5 A
  • In-Circuit LC Meter: A Prototype Study
  • The Arduino-Inside Measurement Lab: An 8-in-1 Test and Measurement Instrument for the Electronics Workbench
  • Sound Card Performs Gain/Phase and Impedance Analysis for Frequencies From 100 Hz to 90 kHz
  • 10 MHz Reference Generator: Highly Accurate, With Distributor and Galvanic Isolation
 
The AmpVolt project
The AmpVolt project
  • Project Update #2: ESP32-Based Energy Meter (Some Enhancements)
  • Measuring pH Value With the Arduino UNO R4: Check the Quality of Your Water
  • Raspberry Pi 5 and Beyond: An Interview with Eben Upton, CEO of Raspberry Pi
  • Repairing Electronic Equipment: Tools, Techniques and Tips
  • A Simple DDS Signal Generator: Direct Digital Synthesis in Its Purest Form
 
Reference generator project
The partially assembled circuit board of the reference generator.
  • Sparkplug at a Glance: A Specification for MQTT Data
  • The CRTC: Peculiar Parts, the Series
  • FNIRSI 1014D Digital Storage Oscilloscope: Good Performance for Tight Budgets
  • Radar-Controlled Lighting: Automatic Stairway Light With Human Presence Detection
  • Digital Bubble Level and Active Stroboscopic Disc for Turntables: Fine-Tune Your Record Player With This All-In-One Tool
  • STM32 Wireless Innovation Design Contest Winners
  • embedded world 2024
 
Measuring pH Value
Measuring pH value with the Arduino UNO R4
  • Open Source and Its Significance for the Electronics Industry (2)
  • M12 Circular Connector With A-coding: First Choice for Industrial Applications
  • From Life’s Experience: Pangpong Butt Launcher
  • 2024: An AI Odyssey: Getting Object Detection Up and Running
  • Err-lectronics: Corrections, Updates, and Readers’ Letters
  • Starting Out in Electronics: Opamp Theory

More Test and Measurement: Become an Elektor Member

Elektor is an handy resource for projects and tips about test and measurement. Our Green and Gold members have immediate access to the May/June edition, and they enjoy benefits such as a 10% discount on products in the Elektor Store and full access to our digital library. Take out a membership today!

Subscribe
Tag alert: Subscribe to the tag Test & Measurement and you will receive an e-mail as soon as a new item about it is published on our website!