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All items tagged with DIY electronics and speakers (3)

DIY Bluetooth Speaker
Proposal

DIY Bluetooth Speaker

by Ramji

| Advanced Audio Distribution Profile(A2DP) Bluetooth Speaker.

Speaker Oscillator & Resonance Tester
Proposal

Speaker Oscillator & Resonance Tester

by jawi

| directly measure the resonance of a loudspeaker

Ultrasonic Directive Speaker: 50+ Piezo Transducers Generate Audible Sound Beam

Ultrasonic Directive Speaker: 50+ Piezo Transducers Generate Audible Sound Beam

by Kazunori Miura

| Looking for an audio project? This article explores the design of a DIY 50-m range directive sound beam using an array of piezo ultrasonic t...