Tech time! Raspberry Pi AI camera, tank level control, and more to investigate

If you can't see this message properly, view it in your browser. April 19, 2024 | #587    Ultrasonic Directive Speaker: 50+ Piezo Transducers Generate Audible Sound Beam This article explores the design of a DIY 50-metre range directive sound beam using an array of piezo ultrasonic transducers (up to 200!) driven with a PWM signal, all strictly experimental.  more...  Circuit: DIY Compact Isolated Oscilloscope Probe Do you need an isolated connection to an oscilloscope? You can buy a solution, or you can DIY! If you are thinking about the latter, check out this "retro" isolated oscilloscope probe project.  more...  Raspberry Pi   Raspberry Pi AI Camera Teased at Embedded World 2024 Raspberry Pi teased an unannounced AI-enabled camera module at Embedded World 2024, a collaboration with Sony featuring on-module processing and compatible with the Raspberry Pi range. The Raspberry Pi AI Camera simplifies complex AI tasks right at the edge.  more...  Circuit: RF Step Attenuator When working with radio-frequency (RF) signals, it can be useful to have a simple method for incrementally adjusting signal levels. Check out this RF step attenuator design from 2017.  more...  Labs   Dual-Level Tank Level Controller with Hydraulic Hysteresis Discover a robust solution for managing water levels in tanks. This dual-level controller, designed for harsh conditions, uses hydraulic hysteresis for reliable operation without advanced electronics.  more...  UH20 u-maker Box [Partner Content] Designed to make more out of the Raspberry Pi 4 by providing a housing system that is modular, smart, and simple. This Raspberry Pi enclosure is easy to assemble and flexible in design to fit a variety of projects. The u-maker Box features secure, expandable packaging that can also be used in industrial environments and fits on the top hat rail of control cabinets.  more...  Bridging ECAD Design with Modular Breadboarding for Digital and Analog Circuits [Partner Content] The Sandwizz Breadboard connects directly with ECAD tools for efficient design and testing while enhancing the functionality of existing maker platforms such as Arduino, Raspberry Pi, and Espressif. At embedded world 2024, we talked to Tommy Nielsen from Microaware to learn more about Sandwizz.  more...  embedded world 2024 Tech Reveals: Raspberry Pi AI Cam, ESP32-P4 and More! Exciting new tech was on display at embedded world 2024. Watch Elektor's update about Raspberry Pi's innovative AI camera, Espressif's ESP32-P4, the BeagleY-AI board, and more!  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.