Products

You may recognize these as the connectors that are commonly used for home stereo speakers. They happen to make good spring terminals for most appli...

The SpeakJet is a completely self-contained, single-chip voice and complex sound synthesizer. It uses a mathematical sound algorithm to control an ...

The Spectacle Audio Board allows you to add sound from a microSD card to your Spectacle projects. Each board accepts a microSD card with sounds in ...

The Spectacle Director Board controls all the actions in a Spectacle project. Though the Director Board doesn’t do too much on its own, it is what ...

The Spectacle Sound Kit makes it easy to incorporate sounds, tunes and other audio ideas into your next project and to activate them at the push of...

The Spectacle Sound Kit makes it easy to incorporate sounds, tunes and other audio ideas into your next project and to activate them at the push of...

This incredibly small stereo amplifier is surprisingly powerful - able to deliver 2 x 2.1W channels into 4 ohm impedance speakers (@ 10% THD). Insi...

A mini class D with AGC and I2C control? Yes please! This incredibly small stereo amplifier is surprisingly powerful. It is able to deliver 2 x 2.8...

Pump up the volume with this 20W stereo amplifier! This slim little board has a class D amplifier onboard that can drive 2 channels of 4-8 ohm impe...

This basic cable comes with two 3.5mm (1/8" headphone jack size) stereo connectors. It's fairly straight forward, you'll commonly need these to con...

This incredibly small stereo amplifier is surprisingly powerful - able to deliver 2 x 3.7W channels into 3 ohm impedance speakers. Inside the minia...

This is a small size and cost-effective Bluetooth 5.0 digital amplifier module with a volume adjustment function. It can connect to two speakers...

*NOTE - No longer available - however we do have this: Adafruit I2S 3W Stereo Speaker Bonnet for Raspberry Pi [Mini Kit] * Remember those cereal...

INTRODUCTION FIT0502(Stereo Enclosed Speaker) is a new passive speaker with JST PH2.0 interface. It is a perfect option for any DIY audio project w...

Listen up! This set of two 2.8" x 1.2" speakers are the perfect addition to any audio project where you need 4 ohm impedance and 3W or less of p...

We designed this speaker kit as an add-on to our Pirate Radio Kit, for stereo sound, but it'll work with any small audio board that you want to ...

Surface transducers give you the awesome power to turn almost any surface into a speaker. They’re essentially just a speaker except instead of a...

Surface transducers give you the awesome power to turn almost any surface into a speaker. Much like our larger surface transducer, this is essentia...

This is the Teensy Audio Adapter Board that can be added to a Teensy 4.0 for your next audio project. The shield provides you with an easy-to-use t...

This is the Teensy Audio Adapter Board that can be added to a Teensy 3.0, 3.1, 3.2, 3.5 or 3.6 for your next audio project. The shield provides you...

This is the Teensy Audio board add-on for the Teensy 3.x line development boards. This audio board provides you with an easy-to-use tool to add hig...

The Teensy Prop Shield is meant for making interactive light and sound effects on small, handheld props and wearable costumes. This shield featu...

Ever want your robot could speak up and report what's going on? Or have your plants say if it feels thirsty? The Speech Synthesis Shield for Ardui...

Listen up! This 1.5" diameter speaker cone is the perfect addition to any audio project where you need an 8Ω impedance and are using 0.25W of po...