The Ultimate Audio Expansion Boards For Your DIY Projects

Audio Expansion Boards is going to be live soon on Kickstarter. Let me give you the gist of my project first. Our Audio Expansion Boards consist of two products 1) Audio Expansion Board for Pico 2) Bluetooth Audio Expansion The product description is given below.Those who find it interesting can follow the project on Kickstarter and be a part of audio revolution.

Audio Expansion Board for Pico: Unleash the Sound: Audio Expansion for Pico and Bluetooth Audio Board

Welcome to the future of audio innovation with the Pico Audio Expansion. If you are passionate about technology, a maker with a creative spark, or simply someone who loves high-quality sound, our Pico Audio Expansion is designed to elevate your Raspberry Pi projects to extraordinary heights.Here are some technical specifications of Audio Expansion Board For Pico:1. DAC: PCM5100A 2VRMS DirectPathTM Stereo DAC Resolution: 32-bit, DAC Sampling Rate: Up to 384 kHz2. Audio Outputs:Amplified Headphone (3.5mm) with PAM8908JER stereo headphone ampUnamplified Line-Level3W Speaker Output3. Amplifier: NS4150 3W Mono Class D Audio AmplifierEMI Reduction: Enhanced Emission Elimination for reduced EMI-radiated emissions4. Storage Expansion: SD Card Slot5. User Interface: Multipurpose Screen6. Programmable Buttons: Fully customisable for various applications7. Compatibility: Raspberry Pi Pico8. Dimensions: Compact and compatible with standard Raspberry Pi Pico form factor9. Power Supply: Via Raspberry Pi Pico10. Operating Voltage: 5V11. Connectivity: GPIO Header for easy integration12. Accessories: Included standoffs and screws for secure attachment13. Operating Temperature: -20°C to 85°C (-4°F to 185°F)14. Certifications: Compliant with FCC radiated emissions standards

Bluetooth Audio Expansion - Introducing the Bluetooth Audio Expansion Board: Revolutionize Your Audio Testing and Beyond

Are you ready to take your audio testing to the next level? The Bluetooth Audio Expansion board is here to make your audio testing experience smoother and more efficient than ever before.Here are some specifications for the Bluetooth Audio Expansion:

• Power Supply: USB, Battery, SPI (selectable via "Power Switch" jumper)
• Charging Interface: VCHG (reserved)
• Audio Interfaces: MIC, AUX_in (reserved), AUX_out (3.55mm headphones)
• Amplifier Output: Up to 3W per channel (left and right channels)
• Buttons: MFB (Multi-Function Button), PLAY, V-, V+, PREV, NEXT
• TWS Modes: Host and Slave modes for true wireless stereo (TWS) functionality
• Compatibility: Suitable for audio testing, DIY projects, and professional audio applications

The Bluetooth Audio Expansion Board is your gateway to enhanced audio control and testing capabilities.

Keeping these things in mind, I and my team have created the ultimate audio expansion boards for your DIY projects. All those who are interested in knowing more about them can click on the link given down below and follow the campaign on Kickstarter.https://www.kickstarter.com/projects/majmohsin/audio-expansion-for-raspberry-pi-pico