---
title: "Introducing the Chimaera DSP Unit"
url: "https://maker.wiznet.io/WIZnet/resellers/introducing-the-chimaera-dsp-unit/"
markdown_url: "https://maker.wiznet.io/WIZnet/resellers/introducing-the-chimaera-dsp-unit/md"
type: "VAR: Value-Added Reseller Products"
author: "ventosus"
author_url: "https://hackaday.io/project/2011-space-whistle-wind-controller-musical-iot/log/6170-introducing-the-chimaera-dsp-unit"
editor: "WIZnet"
editor_url: "https://maker.wiznet.io/"
original_author: "ventosus"
original_url: "https://hackaday.io/project/2011-space-whistle-wind-controller-musical-iot/log/6170-introducing-the-chimaera-dsp-unit"
published: "2023-04-25"
language: "en"
hardware: ["WIZnet W5500"]
likes: 0
views: 162
comments: 0
source: "WIZnet Makers (https://maker.wiznet.io/)"
---

# Introducing the Chimaera DSP Unit

> Introducing the Chimaera DSP Unit

Original author: ventosus (source: https://hackaday.io/project/2011-space-whistle-wind-controller-musical-iot/log/6170-introducing-the-chimaera-dsp-unit)

## Components

- **WIZnet W5500** x 1 ([docs](https://docs.wiznet.io/Product/Chip/Ethernet/W5500))

WIZnet parts: W5500 ([Datasheet](https://docs.wiznet.io/Product/Chip/Ethernet/W5500/datasheet?utm_source=maker&utm_medium=project&utm_campaign=w5500), [product hub](https://maker.wiznet.io/products/w5500/))

## Article

**DETAILS**

This project is an example of WIZnet W5500 Platform.
User can monitor sensors easily by using WIZnet W5500 Platform through Internet.
This project would be included in IoT & VAR category of WIZnet Museum.

Introducing the Chimaera DSP Unit
A project log for Space Whistle – wind controller – musical IoT

It is a mixed-signal board. It uses a 32bit ARM Cortex M4 microcontroller from STMicroelectronics (STM32F303Cx) clocked at 72MHz. Of the available peripherals, we use the FPU, ADC1, ADC2, ADC3, SPI1, I2C2, DMA1, DMA2, USB, several TIMERS and a couple of GPIOs. The main circuitry runs at 3.3V, driven by a low-drop-out voltage regulator (LM1117).

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Source: https://maker.wiznet.io/WIZnet/resellers/introducing-the-chimaera-dsp-unit/