




通信接口:UART
工作频率:2.4GHz
通信距离:100m
产品尺寸:13*19mm 产品重量:1.1g±0.1g
产品简介:EWM104-BT62SP模块是一款基于蓝牙V5.3协议的蓝牙音频模块,符合蓝牙V5.3 BR+EDR+BLE规范,集蓝牙立体声音频接收与发射于一体,提供USB声卡输入、SD卡输入、双声道模拟信号输入/输出接口,提供UART串口,用户可通过AT指令修改蓝牙名称、进行音频播放控制等操作。发射模式时,可与蓝牙耳机、蓝牙音箱连接并播发音频,接收模式时,可连接手机、电脑等蓝牙设备并收听音频;适用于蓝牙音频发射,音乐收听播放等场景。
| 主要参数 | 性能 | 备注 | |||
| 最小值 | 典型值 | 最大值 | |||
| VBAT工作电压(V) | 3.4 | 5 | 5.5 | 低于3.4V会产生底噪 | |
| 工作温度(℃) | -20 | - | 70 | - | |
| 工作频段(MHz) | 2400 | - | 2480 | - | |
| 功耗 | 发射功耗(mA) | - | 44 | 音频播放时的平均功耗 | |
| 接收功耗(mA) | - | 18 | 音频播放时的平均功耗 | ||
| 发射功率(dBm) | - | - | 6 | - | |
| 接收灵敏度(dBm) | - | -90 | - | - | |
| 主要参数 | 描述 | 备注 |
| 通信距离 | 100m | 发射功率6dBm,晴朗空旷环境,高度1.5米 |
| 蓝牙协议 | V5.3 | - |
| 通信接口 | UART串口 | - |
| 封装方式 | 贴片式 | - |
| 接口方式 | 1.27mm | 邮票孔 |
| 外形尺寸 | 13*19mm | PCB天线 |
| 产品重量 | 1.0g | ±0.1g |
| 天线接口 | PCB板载天线 |

| 引脚序号 | 引脚定义 | 引脚方向 | 引脚功能 | 说明 |
| 1 | GND | - | 地 | 电源地 |
| 2 | MODE | I | 发射/接收模式选择 | 发射/接收模式选择引脚,默认浮空为接收模式,低电平时为发射 |
| 3 | LED1 | O | 发射指示灯GPIO | 用于接指示灯(发射模式下亮,接收模式下不亮): |
蓝牙未连接/连接中时:均匀快闪(亮100ms灭100ms) | ||||
蓝牙连接成功时:每间隔5s快闪2次(灭5秒亮100ms灭100ms亮100ms) | ||||
| 4 | LED2 | O | 接收指示灯GPIO | 用于接指示灯(接收模式下亮,发射模式下不亮): |
蓝牙未连接时:均匀快闪(亮100ms灭100ms) | ||||
蓝牙连接成功时:每间隔5s快闪2次(灭5秒亮100ms灭100ms亮100ms) | ||||
| 5 | LINK | O | 指示灯GPIO | 用于接指示灯实现如下逻辑:连接状态脚,蓝牙有连接输出3.3V,无连接输出0 V |
| 6 | PAIR | I | 按键GPIO | 配对按钮,默认浮空,低电平有效 |
短按断开连接并重新进行配对; | ||||
长按5秒可清除白名单所有设备 | ||||
| 7 | DM | - | USB | DM数据线接口(用于连接电脑USB 做声卡) |
| 8 | DP | - | USB | DP数据线接口(用于连接电脑USB 做声卡) |
| 9 | RXD2 | I | 串口 | 串口接收端(扩展功能脚,用于串口配置蓝牙相关信息) |
| 10 | TXD2 | O | 串口 | 串口发送端(扩展功能脚,用于串口配置蓝牙相关信息) |
| 11 | GND | - | 地 | 电源地 |
| 12 | LIN/OUT_R | I/O | 右声道输入/输出 | 音频信号右声道输入/输出双功能端口(配置成发射模式时输入音频信号,配置成接收模式时输出音频信号) |
| 13 | LIN/OUT_L | I/O | 左声道输入/输出 | 音频信号左声道输入/输出双功能端口(配置成发射模式时输入音频信号,配置成接收模式时输出音频信号) |
| 14 | AGND | 音频地 | 音频地 | |
| 15 | NC | - | 预留引脚 | 预留引脚,用户无需关心 |
| 16 | NC | - | 预留引脚 | 预留引脚,用户无需关心 |
| 17 | VBAT | 电源 | 供电引脚 | |
| 18 | GND | 地 | 电源地 | |
| 19 | NC | - | 预留引脚 | 预留引脚,用户无需关心 |
| 20 | SD_PWR | O | 外接SD卡 | 预留,SD 卡供电引脚, 3.3V |
| 21 | SD_CMD | I/O | 外接SD卡 | 预留,SD 卡命令 / 响应引脚 |
| 22 | SD_CLK | O | 外接SD卡 | 预留,SD 卡时钟引脚 |
| 23 | SD_DAT | I/O | 外接SD卡 | 预留,SD 卡数据引脚 |
| 24 | NC | - | 预留引脚 | 预留引脚,用户无需关心 |
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| 技术咨询 |
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| 【联系邮箱】:support@cdebyte.com |
| 产品 型号 | 接口类型 | 芯片方案 | 工作频率 Hz | 发射功率 dBm | 通信距离 km | 通信协议 | 天线形式 | 产品尺寸 mm | 功能特点 | 技术 手册 | 样品 购买 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| EWD104-BT58PA | - | - | 2.4G | 0~8 | 0.16 | BLE 5.3 | 内置天线 | 40*12 | 防水款、全国产化、低功耗iBeacon蓝牙信标 | ||
| EWD104-BT58P | - | - | 2.4G | 0~8 | 0.16 | BLE 5.3 | 内置天线 | 40*12 | 防水款、全国产化、低功耗iBeacon蓝牙信标 | ||
| EWD104-BT58THA | - | - | 2.4G | 0~8 | 0.16 | BLE 5.3 | 内置天线 | 40*12 | 常规款、全国产化、低功耗iBeacon蓝牙信标 | ||
| EWD104-BT58TH | - | - | 2.4G | 0~8 | 0.16 | BLE 5.3 | 内置天线 | 40*12 | 常规款、全国产化、低功耗iBeacon蓝牙信标 | ||
| EWD104-BT58 | - | - | 2.4G | 0~8 | 0.16 | BLE 5.3 | 内置天线 | 40*12 | 常规款、全国产化、低功耗iBeacon蓝牙信标 | ||
| EWM104-BT62SP | UART | - | 2.4G | 6 | 0.1 | BLE 5.3 | PCB | 13*19 | 符合蓝牙V5.3 BR+EDR+BLE规范的蓝牙音频收发模块 | ||
| EWM104-BT61SP | UART | - | 2.4G | 8 | 0.16 | BLE 5.4 | PCB | 14*22 | 双模蓝牙音频数传+广播发射收发模块 | ||
| EWM104-BT61SX | UART | - | 2.4G | 8 | 0.16 | BLE 5.4 | IPEX-1 | 14*16.8 | 双模蓝牙音频数传+广播发射收发模块 | ||
| EWM104-BT60SP3 | UART | - | 2.4G | 8 | 0.3 | BLE 5.2 | 邮票孔/PCB | 13*19 | 低成本无线音频+数传双模蓝牙从机模块 | ||
| EWM104-BT60SP2 | UART | - | 2.4G | 8 | 0.3 | BLE 5.2 | 邮票孔/PCB | 13*19 | 低成本无线音频+数传双模蓝牙从机模块 | ||
| E104-BT52X-V5.3 | UART | DA14535 | 2.4G | 3 | 0.25 | BLE 5.3 | IPEX-3 | 10*10 | 超小体积,高性能、主从一体 | ||
| E104-BT52-V5.3 | UART | DA14535 | 2.4G | 4 | 0.18 | BLE 5.3 | PCB | 14.5*10 | 低功耗,小体积,高性价比、主从一体 | ||
| E104-BT40X | UART | - | 2.4G | 3 | 0.04 | V4.2+V3.0 SPP | IPEX 3 | 16*13 | 低功耗,串口转双模蓝牙从机 | ||
| EWM104-BT41SP | UART | - | 2.4G | 8 | 0.1 | SPP+ BLE5.4 | PCB | 10*14.5 | 超低成本双模蓝牙从机模块 | ||
| EWM104-BT41SX | UART | - | 2.4G | 8 | 0.2 | SPP+ BLE5.4 | IPEX 3代 | 10*10 | 超低成本双模蓝牙从机模块 | ||
| EWM104-BT3040(I2S) | USB | QCC3040 | 2.4G | 9 | 0.22 | BLE 5.2 | 邮票孔 | 13*18 | I2S输出接口、贴片式封装、高通蓝牙音频模块 | ||
| EWM104-BT3040(DAC) | USB | QCC3040 | 2.4G | 9 | 0.22 | BLE 5.2 | 邮票孔 | 13*18 | DAC输出接口、贴片式封装、高通蓝牙音频模块 | ||
| EWM104-BT13SX | UART | - | 2.4G | 10 | 0.07 | BLE 5.0 | 贴片式 | 10*10 | 低功耗、小体积、3代IPEX天线接口、蓝牙接近开关模块 | ||
| EWM104-BT13SP | UART | - | 2.4G | 10 | 0.06 | BLE 5.0 | 贴片式 | 10*10 | 低功耗、小体积、PCB板载天线、蓝牙接近开关模块 | ||
| EWM104-BT5125(SPDIF) | USB | QCC5125 | 2.4G | 9 | 0.12 | BLE 5.1 | 邮票孔 | 13*18 | SPDIF输出接口、无线蓝牙音频模块 | ||
| EWM104-BT5125(I2S) | USB | QCC5125 | 2.4G | 9 | 0.12 | BLE 5.1 | 邮票孔 | 13*18 | I2S输出接口、无线蓝牙音频模块 | ||
| EWM104-BT5125(DAC) | USB | QCC5125 | 2.4G | 9 | 0.12 | BLE 5.1 | 邮票孔 | 13*18 | DAC输出接口、无线蓝牙音频模块 | ||
| EWD104-BT57(485) | RS485 | - | 2.4G | 20 | 0.56 | BLE 5.2 | SMA-K | 102*28*27 | 国产RS232/RS485转蓝牙无线适配器 | ||
| E104-BT52PX | UART | DA14531 | 2.4G | 20 | 0.5 | BLE 5.0 | IPEX 3代 | 16*10 | 低功耗,小体积,高性价比 | ||
| EWM104-BT57UP | USB | - | 2.4G | 23 | 0.22 | BLE 5.2 | PCB | 60*18*8.5 | 蓝牙转USB适配器,低功耗、主从一体、虚拟串口模块 | ||
| EWM104-BT57U | USB | - | 2.4G | 4.5 | 0.1 | BLE 5.2 | PCB | 18.5*14.5*6.0 | USB转蓝牙适配器,小体积、主从一体、虚拟串口模块 | ||
| EWM104-BT09SX | UART | TLSR8208BER | 2.4G | 11.5 | 0.2 | BLE 5.0 | 贴片式 | 10*10 | 低功耗小体积,蓝牙从机模块 | ||
| EWM104-BT09SP | UART | TLSR8208BER | 2.4G | 11.5 | 0.12 | BLE 5.0 | 贴片式 | 10*14.5 | 低功耗,蓝牙转串口从机模块 | ||
| E104-BT5032B | UART | nRF52832 | 2.4G | 20 | 0.5 | BLE 5.0 | 陶瓷天线 | 11.6*20 | 低功耗,透明传输,主从一体 | ||
| E104-BT09 | UART | TLSR8208BER | 2.4G | 11.5 | 0.15 | BLE 5.0 | 贴片式 | 13*19 | 低功耗,从机模块 | ||
| E104-BT08 | UART | - | 2.4G | 8 | 0.06 | BLE 5.1 | 贴片式 | 10*10 | 低功耗,主从一体 | ||
| E104-BT07 | UART | - | 2.4G | 8 | 0.13 | BLE 5.1 | 贴片式 | 21.9*14.6 | 低功耗,主从一体 | ||
| E104-BT53C3 | UART | EFR32BG22 | 2.4G | 6 | 0.17 | BLE 5.2 | PCB | 23*16 | 车规级耐高温、串口转BLE蓝牙模块 | ||
| E104-BT55SP | UART | CC2340R5 | 2.4G | 8 | 0.17 | BLE 5.3 | 板载PCB天线 | 10*14.5 | 低功耗,小体积 | ||
| E104-BT52X | UART | DA14531 | 2.4G | 0 | 0.13 | BLE 5.0 | IPEX 3代 | 10*10 | 低功耗,小体积,高性价比 | ||
| E104-BT11G-PCB | UART | EFR32MG21 | 2.4G | 20 | 0.2 | BLE Mesh | PCB | 19*13 | SigMesh自组网 | ||
| E104-BT5032U | USB | nRF52832 | 2.4G | 3 | 0.08 | BLE 4.2/BLE 5.0 | PCB | 59 * 18 | 蓝牙SoC方案,USB接口 | ||
| E104-BT53A3 | UART | EFR32BG22C224F512GM32 | 2.4G | 6 | 0.12 | BLE 5.2 | PCB | 13*19 | 低功耗,透明传输 | ||
| E104-BT12NSP-TB | USB | - | - | - | - | - | - | 46.5*26 | E104-BT12NSP模块测试板 | ||
| E104-BT12LSP-TB | USB | - | - | - | - | - | - | 46.5*26 | E104-BT12LSP模块测试板 | ||
| E104-BT12USP-TB | UART | TLSR8253F512 | 2.4G | 10 | 0.06 | - | PCB | 19*13 | SigMesh自组网 | ||
| E104-BT12LSP | UART | TLSR8253F512 | 2.4G | 10 | 0.06 | - | PCB | 19*13 | SigMesh自组网 | ||
| E104-BT12NSP | UART | TLSR8253F512 | 2.4G | 10 | 0.06 | - | PCB | 19*13 | SigMesh自组网 | ||
| E104-BT5040UA | USB | nRF52840 | 2.4G | 8 | 0.25 | BLE 4.2/BLE 5.0 | PCB | 59 * 18 | 蓝牙SoC方案,USB接口 | ||
| E104-BT5005A | UART | nRF52805 | 2.4G | 4 | 0.07 | BLE 5.0 | 陶瓷天线 | 9*9 | 超小体积封装,透明传输 | ||
| E104-BT5011A | UART | nRF52811 | 2.4G | 4 | 0.07 | BLE 5.1 | 陶瓷天线 | 11.5*16 | Long Range特性,透明传输 | ||
| E104-BT51A | UART | CC2640R2L | 2.4G | 5.5 | 0.05 | BLE 5.0 | 陶瓷天线 | 16*11.5 | 低功耗,透明传输 | ||
| E104-BT5040U | USB | nRF52840 | 2.4G | 8 | 0.25 | BLE 4.2/BLE 5.0 | PCB | 59 * 18 | 蓝牙SoC方案,USB接口 | ||
| E104-BT52 | UART | DA14531 | 2.4G | 0 | 0.09 | BLE 5.0 | 板载天线 | 14.5*10 | 低功耗,小体积,高性价比 | ||
| E104-BT53A1 | UART | EFR32 | 2.4G | 6 | 0.12 | BLE 5.2 | PCB | 13*19 | 低功耗,透明传输 | ||
| E104-BT40 | UART | - | 2.4G | 3 | 0.03 | V4.2+V3.0 SPP | PCB | 21*13 | 低功耗,串口转双模蓝牙从机 | ||
| E104-BT51 | UART | CC2640R2F | 2.4G | 5 | 0.75 | BLE 5.0 | PCB/IPX | 17.5*28.7 | 低功耗,透明传输 | ||
| E104-BT5032A | UART | nRF52832 | 2.4G | 4 | 0.06 | BLE 5.0 | 陶瓷天线 | 11.6 * 16 | 低功耗,透明传输 | ||
| E104-BT5010A | UART | nRF52810 | 2.4G | 4 | 0.055 | BLE 5.0 | 陶瓷天线 | 11.5*16 | 低功耗,透明传输 | ||
| E104-BT54S | UART | BLUENRG355MC | 2.4G | 8 | 0.3 | BLE 5.1 | IPEX,板载PCB天线 | 28*16*2.7 | STM意法半导体全新SoC蓝牙模块 | ||
| E104-BT05 | UART | - | 2.4G | 8 | 0.07 | BLE 5.0 | PCB | 10*14.5 | 低功耗,透明传输 | ||
| E104-2G4U04A | USB | CC2540 | 2.4G | 4 | 0.06 | BLE 4.0 | PCB | 59 * 18 | 蓝牙SoC方案,USB接口 | ||
| E104-BT02 | UART | DA14580 | 2.4G | 0 | 0.1 | BLE 4.2 | PCB | 14 * 22 | 透明连传,业界最低功耗 | ||
| E104-BT01 | I/O | CC2541 | 2.4G | 0 | 0.05 | BLE 5.0 | PCB | 14 * 22 | 超低功耗,高性价比 |