BLE 點(diǎn)對(duì)點(diǎn)傳輸音頻協(xié)議,要求低延遲。有收發(fā)端代碼
預(yù)算:¥15000藍(lán)牙音頻播放,過段時(shí)間音質(zhì)會(huì)變調(diào),需要重新reset DMA
預(yù)算:¥5000藍(lán)牙音頻播放,過段時(shí)間音質(zhì)會(huì)變調(diào),需要重新reset DMA
預(yù)算:¥5000FPGA或CPLD來(lái)開發(fā)一個(gè)信號(hào)轉(zhuǎn)換模塊
預(yù)算:¥10000I2S 配置求助,可能要寫程序轉(zhuǎn)換語(yǔ)音頻率
預(yù)算:¥11000【深圳大學(xué)】智能音箱PCB設(shè)計(jì)與數(shù)據(jù)讀取代碼實(shí)現(xiàn),需要嵌入麥
預(yù)算:¥9600