Sonatino – small audio dev board based on ESP32-S3
Hi! My name is Ben, and I recently updated my audio dev board "Sonatino" after receiving a lot of good feedback from the initial launch a year ago. I began working on this after building a few projects that required audio capabilities. I was getting tired of wiring up external DACs and amplifiers to ESP32 boards, so I decided to look for a more compact, integrated solution. The available options either had larger footprints, non-standard connectors, or features that I didn't typically need for my projects. That's when I started working on a custom PCB that could be a sort of "audio swiss…
Sonatino – small audio dev board based on ESP32-S3 launched on July 1, 2024 with 64 votes, #873 of 5,184 launches that month and more than 90% of that year's launches.
In plain words
Sonatino is a compact audio development board built around the ESP32-S3 microcontroller that integrates a DAC and amplifier, eliminating the need to wire external audio components. Designed by Ben for makers building audio projects, it offers a smaller footprint than comparable options with standard connectors and integrated features commonly needed for audio applications. The board supports HD audio sample rates and bit depths, though the designer acknowledges this exceeds typical project requirements.
written from the facts on this page · September 2026
From the sources
In the maker’s words, at launch
Hi! My name is Ben, and I recently updated my audio dev board "Sonatino" after receiving a lot of good feedback from the initial launch a year ago. I began working on this after building a few projects that required audio capabilities. I was getting tired of wiring up external DACs and amplifiers to ESP32 boards, so…
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