通信接口：RS485
工作頻率：2.4GHz
藍牙協(xié)議：BLE5.2
通信距離：560m
產(chǎn)品尺寸：102*28*27mm
產(chǎn)品簡介：EWD104-BT57(xxx)無線模塊是基于BLE5.2藍牙協(xié)議的RS485/RS232轉BLE藍牙轉換器模塊，體積小、功耗低，工作在2.4GHz頻段，該藍牙轉換器模塊使用通用的AT指令，操作簡單快捷。藍牙轉換器模塊可廣泛應用于家庭自動化、家庭安防、個人保健、智能家電、配飾與遙控器、汽車、照明、工業(yè)互聯(lián)網(wǎng)、智能數(shù)據(jù)采集、智能控制等領域。
| 主要參數(shù) | 性能 | 備注 | |
| 最小值 | 最大值 | ||
| 電源電壓（V） | 0 | 28 | 超過 28V 可能永久燒毀模塊 |
| 阻塞功率（dBm） | - | 10 | 近距離使用燒毀概率較小 |
| 工作溫度（℃） | -40 | 85 | 工業(yè)級 |
| 主要參數(shù) | 性能 | 備注 | |||
| 最小值 | 典型值 | 最大值 | |||
| 工作電壓（V） | 5 | 12 | 28 | ≥5.0V 可保證輸出功率，超過 28V 可能永久燒毀模塊 | |
| 工作頻段（MHz） | 2400 | - | 2480 | 支持 ISM 頻段 | |
| 發(fā)射功率 | -20 | 20 | 23 | - | |
| 功耗 | 發(fā)射電流（mA） | - | 80 | - | 峰值瞬態(tài)電流@23dBm |
| 接收電流（mA） | - | 5 | - | - | |
| 接收靈敏度（dBm） | - | -95dBm | - | ||
| 工作溫度（℃） | -40 | - | +85 | 工業(yè)級設計 | |
| 主要參數(shù) | 描述 | 備注 |
| 參考距離 | 560m | 晴朗空曠環(huán)境，高度 2 米，23dBm,空速 1Mbps |
| 藍牙協(xié)議 | BLE 5.2 | - |
| EWD104-BT57(485)通信接口 | RS485 | - |
| EWD104-BT57(232)通信接口 | RS232 | - |
| 外形尺寸 | 102*28*27mm | ±0.2mm |
| 射頻接口 | SMA-K | 等效阻抗約 50Ω |
| 硬件接口 | 4P 接線端子 | 4Pin 3.81mm 間距 |
| 產(chǎn)品重量 | 31g | ±2g |
| 序號 | 名稱 | 功能 | 備注 |
| 1 | PWR | 電源指示燈 | 紅色，通電后常亮 |
| 2 | TXD | 發(fā)送指示燈 | 藍色，數(shù)據(jù)發(fā)送指示燈 |
| 3 | RXD | 接收指示燈 | 綠色，數(shù)據(jù)接收指示燈 |
| 4 | LINK | 連接狀態(tài)指示燈 | 紅色，連接狀態(tài)指示燈，連接后常亮 |
| 5 | A | RS485_A | RS485 信號 A |
| 6 | B | RS485_B | RS485 信號 B |
| 7 | - | GND | 電源負極 |
| 8 | + | VCC | 電源正極，支持 DC 5~28V 供電 |
| 9 | ANT | 射頻接口 | SMA-K，外螺紋內(nèi)孔。 |
| 產(chǎn)品說明書 |
【用戶手冊】EWD104-BT57 datasheet_CN  |
| 開發(fā)測試 |
| 【天線放置】帶PCB天線無線模組的放置方式 |
| 工具軟件 |
| 【通信測試】串口調(diào)試助手_XCOM |
| 億佰特簡介 |
| 【企業(yè)簡介】 |
| 在線購買 |
| 【億佰特官方淘寶店】：https://detail.taobao.com |
| 【京東商城】：http://item.jd.com |
| 【官方淘寶】：https://item.taobao.com |
| 【阿里巴巴】：https://detail.1688.com |
| 批量采購/定制產(chǎn)品 |
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| 技術咨詢 |
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| 【聯(lián)系郵箱】：support@cdebyte.com |
| 產(chǎn)品 型號 | 接口類型 | 芯片方案 | 工作頻率 Hz | 發(fā)射功率 dBm | 通信距離 km | 通信協(xié)議 | 天線形式 | 產(chǎn)品尺寸 mm | 功能特點 | 技術 手冊 | 樣品 購買 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| EWM104-BT3040(I2S) | USB | QCC3040 | 2.4G | 9 | 0.22 | BLE 5.2 | 郵票孔 | 13*18 | I2S輸出接口、貼片式封裝、高通藍牙音頻模塊 | ||
| EWM104-BT3040(DAC) | USB | QCC3040 | 2.4G | 9 | 0.22 | BLE 5.2 | 郵票孔 | 13*18 | DAC輸出接口、貼片式封裝、高通藍牙音頻模塊 | ||
| EWM104-BT13SX | UART | - | 2.4G | 10 | 0.07 | BLE 5.0 | 貼片式 | 10*10 | 低功耗、小體積、3代IPEX天線接口、藍牙接近開關模塊 | ||
| EWM104-BT13SP | UART | - | 2.4G | 10 | 0.06 | BLE 5.0 | 貼片式 | 10*10 | 低功耗、小體積、PCB板載天線、藍牙接近開關模塊 | ||
| EWM104-BT5125(SPDIF) | USB | QCC5125 | 2.4G | 9 | 0.12 | BLE 5.1 | 郵票孔 | 13*18 | SPDIF輸出接口、無線藍牙音頻模塊 | ||
| EWM104-BT5125(I2S) | USB | QCC5125 | 2.4G | 9 | 0.12 | BLE 5.1 | 郵票孔 | 13*18 | I2S輸出接口、無線藍牙音頻模塊 | ||
| EWM104-BT5125(DAC) | USB | QCC5125 | 2.4G | 9 | 0.12 | BLE 5.1 | 郵票孔 | 13*18 | DAC輸出接口、無線藍牙音頻模塊 | ||
| EWD104-BT57(485) | RS485 | - | 2.4G | 20 | 0.56 | BLE 5.2 | SMA-K | 102*28*27 | 國產(chǎn)RS232/RS485轉藍牙無線適配器 | ||
| E104-BT52PX | UART | DA14531 | 2.4G | 20 | 0.5 | BLE 5.0 | IPEX 3代 | 16*10 | 低功耗，小體積，高性價比 | ||
| EWM104-BT57UP | USB | - | 2.4G | 23 | 0.22 | BLE 5.2 | PCB | 60*18*8.5 | 藍牙轉USB適配器，低功耗、主從一體、虛擬串口模塊 | ||
| EWM104-BT57U | USB | - | 2.4G | 4.5 | 0.1 | BLE 5.2 | PCB | 18.5*14.5*6.0 | USB轉藍牙適配器，小體積、主從一體、虛擬串口模塊 | ||
| EWM104-BT09SX | UART | TLSR8208BER | 2.4G | 11.5 | 0.2 | BLE 5.0 | 貼片式 | 10*10 | 低功耗小體積，藍牙從機模塊 | ||
| EWM104-BT09SP | UART | TLSR8208BER | 2.4G | 11.5 | 0.12 | BLE 5.0 | 貼片式 | 10*14.5 | 低功耗，藍牙轉串口從機模塊 | ||
| E104-BT5032B | UART | nRF52832 | 2.4G | 20 | 0.5 | BLE 5.0 | 陶瓷天線 | 11.6*20 | 低功耗，透明傳輸，主從一體 | ||
| E104-BT09 | UART | TLSR8208BER | 2.4G | 11.5 | 0.15 | BLE 5.0 | 貼片式 | 13*19 | 低功耗，從機模塊 | ||
| E104-BT08 | UART | - | 2.4G | 8 | 0.06 | BLE 5.1 | 貼片式 | 10*10 | 低功耗，主從一體 | ||
| E104-BT07 | UART | - | 2.4G | 8 | 0.13 | BLE 5.1 | 貼片式 | 21.9*14.6 | 低功耗，主從一體 | ||
| E104-BT53C3 | UART | EFR32BG22 | 2.4G | 6 | 0.17 | BLE 5.2 | PCB | 23*16 | 車規(guī)級耐高溫、串口轉BLE藍牙模塊 | ||
| E104-BT55SP | UART | CC2340R5 | 2.4G | 8 | 0.17 | BLE 5.3 | 板載PCB天線 | 10*14.5 | 低功耗，小體積 | ||
| E104-BT52X | UART | DA14531 | 2.4G | 0 | 0.13 | BLE 5.0 | IPEX 3代 | 10*10 | 低功耗，小體積，高性價比 | ||
| E104-BT11N-IPX | UART | EFR32MG21 | 2.4G | 20 | 0.3 | BLE Mesh | IPX | 16*13 | SigMesh自組網(wǎng) | ||
| E104-BT11G-IPX | UART | EFR32MG21 | 2.4G | 20 | 0.3 | BLE Mesh | IPX | 16*13 | SigMesh自組網(wǎng) | ||
| E104-BT11N-PCB | UART | EFR32MG21 | 2.4G | 20 | 0.2 | BLE Mesh | PCB | 19*13 | SigMesh自組網(wǎng) | ||
| E104-BT11G-PCB | UART | EFR32MG21 | 2.4G | 20 | 0.2 | BLE Mesh | PCB | 19*13 | SigMesh自組網(wǎng) | ||
| E104-BT5032U | USB | nRF52832 | 2.4G | 3 | 0.08 | BLE 4.2/BLE 5.0 | PCB | 59 * 18 | 藍牙SoC方案，USB接口 | ||
| E104-BT53A3 | UART | EFR32BG22C224F512GM32 | 2.4G | 6 | 0.12 | BLE 5.2 | PCB | 13*19 | 低功耗，透明傳輸 | ||
| E104-BT12NSP-TB | USB | - | - | - | - | - | - | 46.5*26 | E104-BT12NSP模塊測試板 | ||
| E104-BT12LSP-TB | USB | - | - | - | - | - | - | 46.5*26 | E104-BT12LSP模塊測試板 | ||
| E104-BT12USP-TB | UART | TLSR8253F512 | 2.4G | 10 | 0.06 | - | PCB | 19*13 | SigMesh自組網(wǎng) | ||
| E104-BT12LSP | UART | TLSR8253F512 | 2.4G | 10 | 0.06 | - | PCB | 19*13 | SigMesh自組網(wǎng) | ||
| E104-BT12NSP | UART | TLSR8253F512 | 2.4G | 10 | 0.06 | - | PCB | 19*13 | SigMesh自組網(wǎng) | ||
| E104-BT5040UA | USB | nRF52840 | 2.4G | 8 | 0.25 | BLE 4.2/BLE 5.0 | PCB | 59 * 18 | 藍牙SoC方案，USB接口 | ||
| E104-BT5005A | UART | nRF52805 | 2.4G | 4 | 0.07 | BLE 5.0 | 陶瓷天線 | 9*9 | 超小體積封裝，透明傳輸 | ||
| E104-BT5011A | UART | nRF52811 | 2.4G | 4 | 0.07 | BLE 5.1 | 陶瓷天線 | 11.5*16 | Long Range特性，透明傳輸 | ||
| E104-BT51A | UART | CC2640R2L | 2.4G | 5.5 | 0.05 | BLE 5.0 | 陶瓷天線 | 16*11.5 | 低功耗，透明傳輸 | ||
| E104-BT5040U | USB | nRF52840 | 2.4G | 8 | 0.25 | BLE 4.2/BLE 5.0 | PCB | 59 * 18 | 藍牙SoC方案，USB接口 | ||
| E104-BT52 | UART | DA14531 | 2.4G | 0 | 0.09 | BLE 5.0 | 板載天線 | 14.5*10 | 低功耗，小體積，高性價比 | ||
| E104-BT53A1 | UART | EFR32 | 2.4G | 6 | 0.12 | BLE 5.2 | PCB | 13*19 | 低功耗，透明傳輸 | ||
| E104-BT11 | UART | EFR32MG21 | 2.4G | 20 | 0.2(PCB天線) 0.3(IPX天線) | BLE Mesh | PCB/IPX | 19*13(PCB版本) 16*13(IPX版本) | SigMesh自組網(wǎng) | ||
| E104-BT30 | 1.1mm（詳見尺寸圖及 PCB 封裝庫） | CSRA64215 | 2.4G | 9 | 0.05 | V4.2+EDR | PCB | 25 *16 | 音頻藍牙傳輸、高性價比 | ||
| E104-BT40 | UART | - | 2.4G | 3 | 0.03 | V4.2+V3.0 SPP | PCB | 21*13 | 低功耗，串口轉雙模藍牙從機 | ||
| E104-BT51 | UART | CC2640R2F | 2.4G | 5 | 0.75 | BLE 5.0 | PCB/IPX | 17.5*28.7 | 低功耗，透明傳輸 | ||
| E104-BT5032A | UART | nRF52832 | 2.4G | 4 | 0.06 | BLE 5.0 | 陶瓷天線 | 11.6 * 16 | 低功耗，透明傳輸 | ||
| E104-BT5010A | UART | nRF52810 | 2.4G | 4 | 0.055 | BLE 5.0 | 陶瓷天線 | 11.5*16 | 低功耗，透明傳輸 | ||
| E104-BT54S | UART | BLUENRG355MC | 2.4G | 8 | 0.3 | BLE 5.1 | IPEX，板載PCB天線 | 28*16*2.7 | STM意法半導體全新SoC藍牙模塊 | ||
| E104-BT05 | UART | - | 2.4G | 8 | 0.07 | BLE 5.0 | PCB | 10*14.5 | 低功耗，透明傳輸 | ||
| E104-2G4U04A | USB | CC2540 | 2.4G | 4 | 0.06 | BLE 4.0 | PCB | 59 * 18 | 藍牙SoC方案，USB接口 | ||
| E104-BT02 | UART | DA14580 | 2.4G | 0 | 0.1 | BLE 4.2 | PCB | 14 * 22 | 透明連傳，業(yè)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，高性價比 |
