Electret and condenser microphones, TRS/TRRS and quarter-inch plugs and jacks, DIN MIDI sockets, amplifier modules and DIY DAC kits provide the basic building blocks for adding audio I/O and sensing to projects. Typical uses include sound pickup for recognition or measurement, line-level playback, instrument and MIDI interfacing, and small multi-channel amplification.
Key attributes include signal fidelity and noise performance, connector form factor and mounting style, signal level compatibility, contact switching and durability, and how easily the part integrates via solder terminals or breakout form factors. These parts focus on connectors, sensing and basic amplification rather than full speaker systems or complete audio interfaces.
In stock in Australia
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Code: SKU-005663
Plug (three conductors and a ground) & shroud to hack or repair or add a 4-conductor audio jack into your project. More Details...
In stock in Australia
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Code: SKU-000910
This is the kind of 1/4" stereo jack you might find in home stereos and PA systems. Switched contacts allow you to detect whether or not there is something plugged in to the jack. The jack can be panel mounted in an 11mm diameter hole. More Details...
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Code: SKU-001784
This is a 3.5mm TRRS SMD audio jack. TRRS connectors are the audio-style connectors that you see on some phones MP3 players and development boards. More Details...
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Code: SKU-000909
This is a simple 3.5mm TRS stereo audio jack with a screw-on plastic shroud. These are great for projects that plug into headphone jacks. Stereo plugs can also be used for carrying serial comm connections! The outer shell unscrews to reveal solder terminals on the inside of the plug. More Details...
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Code: SKU-000456
The STA540 from STMicro is a 4-channel class AB audio amplifier designed for high quality sound applications. The four independent channels makes this amplifier a great choice for a number of projects with needs ranging from four speakers stereo (F/R) to two-speaker bridge solutions. More Details...
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Code: SKU-011091
This Electret Condenser Microphone is meant to be used with the Teensy Audio Adaptor. More Details...
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Code: SKU-000213
Small electret microphone. Useful in acoustic and audio applications. More Details...
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Code: SKU-000448
Looking to add MIDI to your project? This is a female 5-pin right-angle DIN 5/180? connector which will interface with most standard MIDI cables. The pins are spaced by just about 0.1" making these connectors easy to prototype with. The contacts are rated to 2A @100VAC and 1A @ 24VDC. More Details...
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Code: SKU-011095
The Teensy PT8211 Audio Kit is a DIY soldering project that adds a 16-bit stereo DAC to your Teensy for high-quality, line-level audio output. More Details...
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