Specification:-
Compatible MCU Platform: ESP32 (MakePython series)
Audio Codec: ES8388 (or variant such as ES9023/ES7243 based on version)
Audio Interface: I2S digital audio (DAC/ADC)
Bit Depth: 16-bit / 24-bit audio
Signal-to-Noise Ratio (SNR): ≥ 90 dB
Available Offer
The MakePython Audio Expansion is a compact and powerful audio development board designed for seamless integration with ESP32-based MakePython boards. It enables high-quality audio playback, recording, and processing in embedded systems and IoT projects. Featuring an onboard audio codec (typically ES8388 or ES9023), it supports stereo audio input/output, microphone input, and headphone/speaker output. With I2S digital audio interface compatibility, this board allows developers to build smart voice assistants, audio streaming applications, voice-controlled systems, or music players using MicroPython or Arduino frameworks. Its plug-and-play design simplifies adding professional-grade audio capabilities to microcontroller projects.
• High-quality stereo audio codec with low noise and high dynamic range
• Supports audio playback and recording via I2S interface
• Line-in, microphone-in, and headphone/speaker output supported
• Compatible with ESP32 and MakePython mainboards
• Perfect for voice assistants, smart audio devices, and MP3 playback
• Plug-and-play expansion header and onboard voltage regulation
• Fully compatible with MicroPython and Arduino environments
• Compact form factor for easy integration in embedded applications
