The Ultimate Audio Expansion Boards For Your DIY Projects

AMSTERDAM, N.Y. - Oct. 16, 2023 - PRLog -- Audio Expansion Boards is going to be live soon on Kickstarter. Let me give you the gist of the 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. I feel that the products down below are relatable to the target audience of yours.

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 kHz
2. Audio Outputs:
Amplified Headphone (3.5mm) with PAM8908JER stereo headphone amp
Unamplified Line-Level
3W Speaker Output
3. Amplifier: NS4150 3W Mono Class D Audio Amplifier
EMI Reduction: Enhanced Emission Elimination for reduced EMI-radiated emissions
4. Storage Expansion: SD Card Slot
5. User Interface: Multipurpose Screen
6. Programmable Buttons: Fully customisable for various applications
7. Compatibility: Raspberry Pi Pico
8. Dimensions: Compact and compatible with standard Raspberry Pi Pico form factor
9. Power Supply: Via Raspberry Pi Pico
10. Operating Voltage: 5V
11. Connectivity: GPIO Header for easy integration
12. Accessories: Included standoffs and screws for secure attachment
13. 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.

Link to the project : https://shorturl.at/mnpW0