Adding sound to an electronics project is an ideal way for it to interact with people. You can use simple beeps to provide feedback or spice things up with some music to give a robot some personality.
Speakers are used to generate simple sounds or music and microphones enable sound waves to be translated back into electronic signals.
Code: AUD-50006
This automotive-quality 0.15W speaker is a compact way to add sound to your project. The 100Ω impedance makes it easy to drive this straight from a microcontroller I/O pin. More Details...
Discontinued
Code: SKU-002627
This electromagnetic transducer is a compact way to add sound to your embedded project: just supply it with a PWM signal at 4 V to 6 V and it will produce sound at the frequency of the supplied signal from an opening on the top. More Details...
Code: AUD-50007
This is a small 12mm round speaker that operates around the audible 2kHz range. You can use these speakers to create simple music or user interfaces. Each speaker is PTH solderable and requires an operating voltage of 3.5-5V with a mean current of 35mA max. More Details...
Code: SKU-000763
If you want to get some sound out of your project but have a tight space budget, this is a good way to do it. This 0.25W, 8Ohm speaker is only 40mm in diameter and just over 4mm thick, the same kind you might find in one of those “talking greeting cards”. Documents: Datasheet Dimensional Drawing More Details...
Code: SKU-002626
This electromagnetic transducer is a compact way to add sound to your embedded project: just supply it with a PWM signal at 3 V to 7 V and it will produce sound at the frequency of the supplied signal from an opening on the side. More Details...
Code: SKU-002700
Ready to add sound detection to your next project? This small breakout board from SparkFun couples a tiny microelectromechanical system (MEMS) microphone with a 67x gain external amplifying circuit, converting sound into analogue voltage signals that can be measured by a microcontroller’s analog... More Details...
Code: SKU-002701
Ready to add sound detection to your next project? This compact breakout board from SparkFun couples a small electret microphone with a 100x opamp, converting sound into amplified analogue voltages that can be measured by a microcontroller’s analogue-to-digital converter (ADC). More Details...
Code: SKU-002699
This is an evaluation board from SparkFun for the Silicon Laboratories Si4703 FM tuner chip. Beyond being a simple FM radio, the Si4703 is also capable of detecting and processing both Radio Data Service (RDS) and Radio Broadcast Data Service (RBDS) information. More Details...
Code: SKU-003877
This will be a treat for your ears! The Hamburger Mini Speaker is a 3W economical speaker option for any project needing stand-alone sound. More Details...
Code: SKU-003805
This Piezo Alarm is a great option for when you need an audible alarm (or are just looking for a way to prank your friends). This alarm has 16 different output options that can be changed with the DIP switches on the unit. More Details...
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