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    - Ultra-low power, multi-core Arm Cortex® M4 MCU family
      EOS™ S3 Low Power, multi-core Arm Cortex® M4 MCU + eFPGA Family of SoCs for always-on voice applications, AI inferencing at the edge/endpoint, and general purpose IoT applications. Broad open source software and hardware support.
      
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  - Development Boards
    - 100% Open Source Hardware Dev Kit and Software Tools based on QuickLogic’s EOS™ S3 Low Power, multi-core Arm Cortex® M4 MCU + eFPGA, can be bundled with SensiML Analytics Studio Toolkit Suite
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      eFPGA technology enables hardware re-programmability so that SoC/ASIC developers can make software/hardware trade-offs to optimize the platform bandwidth/power curve for various applications.
      
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      QuickLogic provides SRAM FPGAs designed specifically for the lowest system power. Our PolarPro 3/3E FPGA families are ideal for battery-powered applications requiring a level of hardware flexibility or re-programmability.
      
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      The ultra-low power ArcticLink® III BX display bridges enable seamless connectivity between the various interface standards used by application processors and displays for a wide range of mobile, handheld devices, industrial and medical devices.
      
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QuickFeather Lite Development Kit

Software Block Diagram Videos Resources Forum

EOS S3 Low Power MCU with embedded FPGA - Supported by 100% Open Source Hardware Development Kit and Software Tools

The QuickFeather Lite Development Kit is a small form factor system ideal for enabling the next generation of low-power Machine Learning (ML) capable IoT devices. Unlike other development kits which are based on proprietary hardware and software tools, QuickFeather is based on open source hardware, compatible with the Adafruit Feather form factor, and is built around 100% open source software (including the Symbiflow FPGA Tools).

The QuickFeather is powered by QuickLogic’s EOS™ S3, the first FPGA-enabled Arm Cortex®-M4F MCU to be fully supported with Zephyr RTOS. Other functionality includes:

GigaDevice 16-Mbit of flash memory #GD25Q16CEIGR
mCube MC3635 accelerometer
Infineon IM69D130 PDM digital microphone

Powered from USB or a single Li-Po battery
Integrated battery charger
USB data signals tied to programmable logic

Benefits

No more multi Gigabyte software installs, no more of the hassles associated with proprietary tools, no more vendor-specific hardware incompatible with the industry
QuickFeather is small, Feather compatible, inexpensive, and is 100% supported by open source tools.
With a Cortex®-M4F MCU and integrated eFPGA, the onboard EOS S3 lets you innovate with 100% open source hardware and software.

Applications

Tiny ML applications such as with SensiML’s AI Software Platform and Google’s TensorFlow Lite
General purpose MCU applications

Whether you are a hacker, a hobbyist, a consultant or part of large development team, QuickFeather can help kickstart your tiny ML application development.

Learn about EOS S3

Resources

QuickFeather User Guide

User Guide

Read User Guide

QuickFeather GitHub Repo

GitHub

Go to GitHub

QuickFeather Dev Kit with SensiML AI Analytics Toolkit

Product Brief

100% Open Source Hardware Dev Kit with SensiML Analytics Studio Toolkit Suite.

Read Brief

QuickFeather Development Kit

Product Brief

The Dev Kit is ideal for enabling the next generation of low-power Machine Learning capable IoT devices.

Read Brief