You can build your own synthesizer using the NeoTrellis M4 with the PJRC Audio System Design Tool and Audio library for Arduino! In this guide you'll learn how to patch together waveform oscillators, filters, envelopes, effects, and mixers. Then, you'll learn how to control notes and parameters with the Trellis M4's buttons and accelerometer.

Soon you'll be playing ripping synth leads, fat bass lines, and lush pads with a synthesizer of your own design!

Hands pressing buttons on lit up NeoTrellis M4
So you've got a cool/witty name for your band, a Soundcloud account, a 3D-printed Daft Punk...
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Cell-phone TRRS Headset - Earbud Headphones with Microphone
These earbud headphones are the perfect accessory for your FONA - they've been tested to work with our modules - but can be used with any iOS or Android device that uses a TRRS...
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Stereo 3.5mm Plug/Plug Audio Cable
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 connect two audio devices...
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Two square-ish USB Powered Speakers
Add some extra boom to your audio project with these powered loudspeakers. We sampled half a dozen different models to find ones with a good frequency response, so you'll get...
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This guide was first published on Dec 18, 2018. It was last updated on Jun 15, 2024.

This page (Overview) was last updated on Mar 08, 2024.

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