Previously, we introduced I2S. However, we found that I2S has a significant limitation: it can only transmit two channels of audio, left and right. What if I want to transmit 8 channels? 16 channels? Then it becomes impossible! Let’s imagine a scenario. A car of fixed size has two seats, left and right. We arrange … Read more
Why Choose WebSocket for Audio Streaming in AI Toys? A Deep Dive into Its Advantages and Challenges ❝ In today’s explosive growth of AI toys, real-time voice interaction has become a core competitive advantage of products. This article deeply analyzes the application status, technical advantages, and challenges of WebSocket in audio transmission for AI toys, … Read more
Why WebSocket is Chosen for Audio Streaming in AI Toys? A Deep Dive into Its Advantages and Challenges ❝ In today’s explosive growth of AI toys, real-time voice interaction has become the core competitive advantage of products. This article deeply analyzes the current application status, technical advantages, and challenges of WebSocket in audio transmission for … Read more
Bluetooth 5.2 connects to the Xiaodu Smart Speaker to transmit digital audio signals. The following is a detailed explanation: 1. Bluetooth transmission is essentially a digital signal. Bluetooth technology converts audio signals into data packets through digital encoding (such as SBC, AAC, LC3, and other codecs), with no analog signals involved throughout the process. The … Read more
1. Dual-mode Bluetooth Strategy for Sleep Headphones: Common Combination of BLE + Classic Sleep headphones typically use a BLE (Bluetooth Low Energy) + BR/EDR (Classic Bluetooth) hybrid mode, based on their functional characteristics and product positioning. Common combinations include: 1. Analysis of Common Bluetooth Modes for Sleep Headphones (1) Classic Bluetooth (BR/EDR) •Main Use: Audio … Read more
Over time, the demand for digital systems and their audio data in mobile phones, computers, and home automation products has changed significantly. Audio signals sent to or from processors are gradually being digitized. These data are processed through various devices in different systems, such as Digital Signal Processors (DSP), Analog-to-Digital Converters (ADC), Digital-to-Analog Converters (DAC), … Read more