通信接口:RS485
工作頻率:2.4GHz
藍(lán)牙協(xié)議:BLE5.2
通信距離:560m
產(chǎn)品尺寸:102*28*27mm
產(chǎn)品簡(jiǎn)介:EWD104-BT57(xxx)無(wú)線模塊是基于BLE5.2藍(lán)牙協(xié)議的RS485/RS232轉(zhuǎn)BLE藍(lán)牙轉(zhuǎn)換器模塊,體積小、功耗低,工作在2.4GHz頻段,該藍(lán)牙轉(zhuǎn)換器模塊使用通用的AT指令,操作簡(jiǎn)單快捷。藍(lán)牙轉(zhuǎn)換器模塊可廣泛應(yīng)用于家庭自動(dòng)化、家庭安防、個(gè)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(lǐng)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(guò) 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(jí) |
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(guò) 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(jí)設(shè)計(jì) |
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(lán)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(hào) | 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(lán)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(hào) A |
6 | B | RS485_B | RS485 信號(hào) B |
7 | - | GND | 電源負(fù)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(shuō)明書(shū) |
【用戶手冊(cè)】EWD104-BT57 datasheet_CN ![]() |
開(kāi)發(fā)測(cè)試 |
【天線放置】帶PCB天線無(wú)線模組的放置方式 ![]() |
工具軟件 |
【通信測(cè)試】串口調(diào)試助手_XCOM ![]() |
億佰特簡(jiǎn)介 |
【企業(yè)簡(jiǎn)介】 ![]() |
在線購(gòu)買(mǎi) |
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【官方淘寶】:https://item.taobao.com |
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批量采購(gòu)/定制產(chǎn)品 |
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產(chǎn)品 型號(hào) | 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(diǎn) | 技術(shù) 手冊(cè) | 樣品 購(gòu)買(mǎi) |
---|---|---|---|---|---|---|---|---|---|---|---|
EWM104-BT5125(SPDIF) | USB | QCC5125 | 2.4G | 9 | 0.12 | BLE 5.1 | 郵票孔 | 13*18 | SPDIF輸出接口、無(wú)線藍(lán)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(wú)線藍(lán)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(wú)線藍(lán)牙音頻模塊 | ||
EWD104-BT57(485) | RS485 | - | 2.4G | 20 | 0.56 | BLE 5.2 | SMA-K | 102*28*27 | 國(guó)產(chǎn)RS232/RS485轉(zhuǎn)藍(lán)牙無(wú)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(jià)比 | ||
EWM104-BT57UP | USB | - | 2.4G | 23 | 0.22 | BLE 5.2 | PCB | 60*18*8.5 | 藍(lán)牙轉(zhuǎn)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(zhuǎn)藍(lán)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(lán)牙從機(jī)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(lán)牙轉(zhuǎn)串口從機(jī)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(jī)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(jí)耐高溫、串口轉(zhuǎn)BLE藍(lán)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(jià)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(lán)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(cè)試板 | ||
E104-BT12LSP-TB | USB | - | - | - | - | - | - | 46.5*26 | E104-BT12LSP模塊測(cè)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(lán)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(lán)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(jià)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(jiàn)尺寸圖及 PCB 封裝庫(kù)) | CSRA64215 | 2.4G | 9 | 0.05 | V4.2+EDR | PCB | 25 *16 | 音頻藍(lán)牙傳輸、高性價(jià)比 | ||
E104-BT40 | UART | - | 2.4G | 3 | 0.03 | V4.2+V3.0 SPP | PCB | 21*13 | 低功耗,串口轉(zhuǎn)雙模藍(lán)牙從機(jī) | ||
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(dǎo)體全新SoC藍(lán)牙模塊 | ||
E104-BT05 | UART | - | 2.4G | 8 | 0.07 | BLE 4.2 | 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(lán)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 4.0 | PCB | 14 * 22 | 超低功耗,高性價(jià)比 |