DIY wireless for classic equipment. Plus, Elektor Lab Notes!

If you can't see this message properly, view it in your browser. February 23, 2024 | #579    ESP32-RS-232 Adapter: A Wireless Link for Classic Test Equipment Go wireless with RS-232! With an Espressif ESP32 module, you can give wings to a serial interface. In addition to its serial link communication capability, this handy adapter enables SCPI-equipped test equipment to receive commands and send data to the home network via MQTT.  more...  Elektor Engineering Insights: Max.Imagination Talks DIY Electronics and Popular Projects Join us live on February 28 for Elektor Engineering Insights. Well-known maker Max.Imagination joins us to talk about DIY electronics, popular projects, and more!  more...  Raspberry Pi   Lumina: A Raspberry Pi-Based AI Art Generator Discover Lumina, where voice commands turn into visual art on your TV, thanks to a Raspberry Pi 4 and the magic of AI. Turn spoken words into stunning visuals effortlessly.  more...  Circuit: DSP Radio Many radio enthusiasts employ two types of receivers, one portable and one fixed. This DSP radio is versatile, functioning as either type thanks to its USB interface, which also allows for computer control. Check out the circuit.  more...  Labs   Inductor Saturation and Non-Linearity Tester Inductors may lose their inductance at higher currents because of core material saturation, which limits the range of use. Here we look at a versatile yet simple inductor tester to be used in combination with a digital oscilloscope. We assess non-linearities and saturation effects of small inductors, and we consider hints about the maximum usage currents.  more...  FNIRSI SG-003A Signal Generator The FNIRSI SG-003A Multi-Functional Signal Generator is a kind of process meter for generating and measuring voltages, currents, and frequencies compatible with PLCs and other (industrial) process control systems. However, the feature set of the SG-003A is interesting enough to make it also useful in the lab.  more...  Elektor Lab Notes 12: A Digital Ammeter/Voltmeter, Quartz Crystal Testing, and more! Check out the latest installment of Elektor Lab Notes. We cover some of the latest projects we are working on, including the ESP32 Energy Meter Project, a digital Ammeter/Voltmeter, Wi-Fi remote for audio amplifiers, quartz crystal testing, and more!  more...  Webinar: Getting Started with Zephyr RTOS Join Elektor and Zephyr for an exclusive webinar on Thursday, March 28, 2024, at 4:00 PM CET (Berlin/Amsterdam). Benjamin Cabé will dive into a practical example of how to design and write an embedded application that harnesses RTOS principles. Register today!  more...  Home Automation Simplified: Developing with the Thing Plus Matter Board and Simplicity Studio Are you curious about IoT and home automation? Explore the world of IoT with experts from Silicon Labs and Sparkfun in this webinar. They unlock the secrets of the Matter standard for seamless device integration and innovation in home automation.  more...  Store Offer Would you like to know more? Advertising details: click here. Feel free to contact the Elektor team. You are subscribed as: manojdole1.Electronics@blogger.com. Choose whether you want to receive the editorial newsletter or also our store offers, or both. You can change your GDPR preferences here. You can read our privacy policy here. A production of: Elektor International Media BV, Oude Rijksweg Noord 64A, 6114 JG Susteren , Netherlands Phone +31 (0) 46 438 9444. • info@elektor.com • www.elektor.com VAT Nr.: NL8161.46.962.B.01 • KvK: 34249926 CEO: Don Akkermans For more security and convenience: Add us to your e-mail programme's address book. Your programme will then recognise us as a safe sender and display the images immediately. To unsubscribe from all our newsletters (including our editorial newsletter) here.