Audio I/O

Audio Input Output

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.

30mm Speaker - 100 Ohm - 0.15W

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.

Discontinued

Our supplier is out of stock

9mm Electromagnetic Buzzer: 40Ω, 4-6V, Top Opening

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.

$ 1.90

In stock in Australia

We can ship 919 more in 7-10 days

Piezo Speaker - PC Mount 12mm 2.048kHz

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.

$ 1.75

In stock in Australia

We can ship 155 more in 7-10 days

Speaker - 0.5W (8 ohm)

Code: SKU-000337

A small audio speaker that is ideal for radio and amplifier projects and is small enough to fit in robot projects. Features: Small Size Power rating: 0.5W Impedance: 8 ohm Dimensions: 50mm diameter, 16mm high, 28mm base diameter

$ 4.70

In stock in Australia

We can ship 268 more in 7-10 days

Thin Speaker

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

$ 1.20

In stock in Australia

Our supplier is out of stock

9mm Electromagnetic Buzzer: 30Ω, 3-7V, Side Opening

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.

$ 1.80

Special Order

We can ship 241 more in 7-10 days

Hamburger Mini Speaker

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.

$ 6.95

Special Order

Our supplier is out of stock

Large Piezo Alarm - 16 Tone

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.

$ 14.95

Special Order

We can ship 1237 more in 7-10 days

Large Piezo Alarm - 3KHz

Code: SKU-003806

This 3KHz Piezo Alarm is a great option for when you need a loud audible alarm (or are just looking for a way to prank your friends). This alarm produces a 3KHz at up to 100dB(A) and has an input range of 3V to 18V.

$ 5.95

Special Order

We can ship 128 more in 7-10 days

MP3 Trigger V24

Code: SKU-003394

Make some noise with your next project! The MP3 Trigger board is built to make MP3 sound integration easy.

$ 86.95

Special Order

We can ship 3 more in 7-10 days