How Waves Fixed my Project

Starlink, Medical Ultrasound, 5G and my DIY sonar scanner have one thing in common: Phased arrays. Phased what..? My practical experiments convey the physics behind the manipulation of waves in a playful manner. The result is a real DIY sonar scanner. Check it out!

Give my sponsor Aisler a try: https://aisler.de My board: https://aisler.net/p/QYYBVKUH

Come back for Code tomorrow (sorry.. I worked all night... must sleep)

Links to parts and tools (affiliate links): 4 Channel Mosfet Switch: https://aliexpress.bitluni.net/4chMosfet Solenoid: https://aliexpress.bitluni.net/solenoid Soldering iron: https://aliexpress.bitluni.net/TS80P Flux: https://aliexpress.bitluni.net/flux Syringe Pusher: https://aliexpress.bitluni.net/pusher Variable Power Supply: https://aliexpress.bitluni.net/kjsPSU Arduino Nano clone: https://aliexpress.bitluni.net/nano ESP32 Mini KIT: https://aliexpress.bitluni.net/ESP32mini Mini Breadboards: https://aliexpress.bitluni.net/miniBreadBoard

My camera and lens (4k 60fps): https://amazon.bitluni.net/gh5

Github Sponsors: https://github.com/sponsors/bitluni Patreon: https://www.patreon.com/bitluni Channel membership: https://www.youtube.com/channel/UCp_5PO66faM4dBFbFFBdPSQ/join Paypal: https://paypal.me/bitluni

Twitter: @bitluni Discord: https://discord.gg/MT5RbJt

0:00 Intro 0:32 Ultrasonic sensor basics 1:52 Phased arrays 2:26 Water wave experiment 3:11 Phase simulation 5:02 Starlink 5:44 Medical ultrasound 6:07 Mechanical phased array experiment 7:55 Ultrasound array design 8:20 Sponsor: Aisler 8:58 Array assembly 9:57 Software 10:38 Visualization CNC experiment 12:29 Sonar build and results

Media sources: • Hackaday Supercon - HunterScott : Why Phased Arrays are Cool ... https://www.youtube.com/watch?v=ytBmoL2wZLw • Wikipedia - Phased array: https://en.m.wikipedia.org/wiki/Phased_array • Hearing frequencies: https://anatomypubs.onlinelibrary.wiley.com/doi/10.1002/ar.a.20117 • Demi, L. Practical Guide to Ultrasound Beam Forming https://doi.org/10.3390/app8091544 • Starlink auto-adjust - Simon Miller https://youtu.be/KtjUsPCl5-M • Starlink Teardown: DISHY DESTROYED! Ken Keiter https://youtu.be/iOmdQnIlnRo • Antennas - Matthias Groeneveld on Pexels • Starlink Tracker 1: https://starlink.sx/ • Starlink Tracker 2: https://satellitemap.space/ • Starlink cats - Aaron Taylor https://twitter.com/Tippen22/status/1476985855981993984

#electronics #maker ... https://www.youtube.com/watch?v=z4uxC7ISd-c