538 & AUGUST 2025

£9.95 | €10.95 (DE) | €13.50 (other EU countries) | $12.95 Real Vehicle Data on an Adaptable Display OBD2 Rev Counter and Gear Shift Indicator LiDAR and Vision Sensors Save Fuel and Keep Emissions to a Minimum For Robotics and More Solar Charge Controller Contact-Free E-Field Analog Audio Frequency with MPP Tracking Measurements Assessing Generator The Circuit in Detail DC Voltages or Static Fields Adjustable-Frequency Sine Wave Elektor C mmunity i p Take out a m e m b e rs h The Elektor web archive from 1974! 8x Elektor Magazine (print) 8x Elektor Magazine (digital) 10% discount in our web shop and exclusive offers Access to more than 5,000 Gerber files Also available The Elektor web archive from 1974! 8x Elektor Magazine (digital) The Digital GREENGREENm e m b e rs h i p 10% discount in our web shop and exclusive offers Access to more than 5,000 Gerber fi les membership!

£9.95 | €10.95 (DE) | €13.50 (other EU countries) | $12.95 538 JULYELEKTORMAGAZINE.COM& AUGUST 2025 * * SINCE 1961 OBD2 Sensor Dashboard Real Vehicle Data on an Adaptable Display FOCUS ON IoT & Sensors OBD2 Rev Counter and Gear Shift Indicator LiDAR and Vision Sensors Save Fuel and Keep Emissions to a Minimum For Robotics and More Solar Charge Controller Contact-Free E-Field Analog Audio Frequency with MPP Tracking Measurements Assessing Generator The Circuit in Detail DC Voltages or Static Fields Adjustable-Frequency Sine Wave Join the Elektor C mmunity GOLDGOLD i p Take out a m e m b e rs h membership! The Elektor web archive from 1974! 8x Elektor Magazine (print) 8x Elektor Magazine (digital) 10% discount in our web shop and exclusive offers Access to more than 5,000 Gerber files Also available The Elektor web archive from 1974! 8x Elektor Magazine (digital) The Digital GREENGREENm e m b e rs h i p 10% discount in our web shop and exclusive offers Access to more than 5,000 Gerber fi les membership! www.elektormagazine.com/member COLOPHON EDITORIAL Jens Nickel Volume 51, No. 538 International Editor-in-Chief, Elektor Magazine July & August 2025 ISSN 1757-0875 Elektor Magazine is…