StackyFi - Wirelessly Connect with Any Raspberry Pi HAT, Supports 2.4 GHz Wi-Fi (802.11 b/g/n) and Bluetooth® 5 (LE)

If you're a Raspberry Pi enthusiast, get ready to be excited about the newest innovation on the block – StackyFi. This compact board is revolutionizing how we interact with Raspberry Pi HATs, offering a wireless bridge powered by the versatile ESP32 chip. Whether you're a seasoned developer or just getting started, StackyFi's features are bound to impress. Let's dive into what makes StackyFi a game-changer. 

The Heart of StackyFi: ESP32-S3 WROOM 1

At the core of StackyFi lies the powerful ESP32-S3 WROOM 1. This chip boasts a dual-core 32-bit LX7 processor running at up to 240 MHz, providing robust performance for your projects. With 384 KB ROM, 512 KB SRAM, and expandable Flash memory up to 16 MB, along with PSRAM up to 8 MB, you'll have plenty of storage and speed to work with.

Wireless Freedom and Connectivity

One of StackyFi's standout features is its ability to wirelessly connect with any Raspberry Pi HAT. Say goodbye to the constraints of wired connections. StackyFi supports 2.4 GHz Wi-Fi (802.11 b/g/n) and Bluetooth® 5 (LE), ensuring smooth and reliable communication between your devices. This wireless capability opens up a world of possibilities for creating more dynamic and flexible projects.

StackyFi Features and Specifications

Features:

• Powerful Processor: ESP32-S3 WROOM 1 with dual-core 32-bit LX7 processor up to 240 MHz.
• Multi-Language Programming: Compatible with Arduino IDE, MicroPython, and CircuitPython.
• Raspberry Pi Compatibility: Supports most Raspberry Pi HATs, eliminating the need for a Raspberry Pi board.
• Wireless Connectivity: Built-in 2.4 GHz Wi-Fi (802.11 b/g/n) and Bluetooth® 5 (LE) support.
• Onboard Sensors: Includes QMI8658C 6D MEMS IMU for position and orientation manipulation.
• Expandable Storage: Onboard SD card slot for additional storage options.
• Integrated RGB LED: WS2812B programmable RGB LED with true 24-bit color production.
• Compact Form Factor: Designed with the Raspberry Pi Zero form factor for seamless integration.
• User-Friendly Design: Features boot and reset buttons for easy setup and troubleshooting.
• Open-Source Platform: Flexibility for customization and community-driven development.
• Extensive Connectivity: 40-pin GPIO breakout for connecting peripherals and sensors.
• Dual USB Type-C Ports: For versatile connectivity and power options.

Specifications:                      

• Processor: ESP32-S3 WROOM 1
• Dual-core 32-bit LX7 processor, up to 240 MHz
• Memory:
• ROM: 384 KB
• SRAM: 512 KB
• Flash: Up to 16 MB
• PSRAM: Up to 8 MB
• Wireless:
• Wi-Fi: 2.4 GHz (802.11 b/g/n)
• Bluetooth: Bluetooth® 5 (LE)
• Sensors:
• Accelerometer: QMI8658C 6D MEMS IMU
• LED: WS2812B programmable RGB LED
• Storage: Onboard SD card slot
• Connectivity:
• 40-pin GPIO breakout
• 2 x USB Type-C ports
• Form Factor: Raspberry Pi Zero form factor
• Buttons: Boot and reset buttons

Rich Feature Set for Endless Possibilities

Onboard Storage and Expandability

StackyFi comes equipped with an SD card slot, allowing you to expand storage capacity effortlessly. Additionally, it features a 40-pin GPIO breakout, providing extensive connectivity options for your peripherals and sensors.

Integrated Sensors

For those interested in motion sensing and orientation manipulation, StackyFi includes a QMI8658C 6D MEMS IMU onboard. This accelerometer enhances the board's capabilities, making it ideal for projects that require precise motion tracking.

User-Friendly Design

StackyFi's design ensures easy use with boot and reset buttons, making setup and troubleshooting straightforward. The compact form factor, similar to the Raspberry Pi Zero, ensures it fits seamlessly into your projects without taking up too much space.

RGB LED and USB Connectivity

To add a touch of visual flair, StackyFi includes a WS2812B programmable RGB LED capable of producing true 24-bit color, allowing for 16 million color combinations. The board also features two USB Type-C ports, ensuring versatile connectivity options.

Open-source and Multi-Language Programming

One of the most exciting aspects of StackyFi is its open-source nature. This flexibility allows for extensive customization and encourages community-driven development. You can program StackyFi using Arduino IDE, MicroPython, or CircuitPython, catering to different skill levels and preferences. This multi-language compatibility ensures that whether you're a fan of high-level scripting or more in-depth coding, StackyFi has you covered.

StackyFi is a groundbreaking innovation for Raspberry Pi enthusiasts, offering a wireless, versatile, and developer-friendly platform. With its powerful ESP32 core, extensive feature set, and open-source flexibility, StackyFi is poised to unlock new possibilities for your projects. Whether you're looking to enhance your current setup or embark on new creative endeavours, StackyFi provides the tools and capabilities to bring your ideas to life.

StackyFi is now live on Kickstarter, offering appealing rewards starting at just $29 for the board alone. For an additional value, you can get the board bundled with the OV2640 camera module for $33. Shipping is slated to begin in November, with reasonable rates of £7 for the UK and approximately $19.50 for international orders.