[Frequency]：2.402~2.480GHz
[Protocol]：BLE4.2
[Distance]：80m
[Interface]：UART serial port
[Size]：27*13mm
[RF Interface]：PCB antenna
[Introduction]：The E104-BT06 module uses universal AT commands to set parameters, which is simple and quick to operate. The module only supports Bluetooth slave mode, and the module functionally supports low-power broadcast, data transparent transmission, and air configuration.
| Parameter | Performance | Remark |
| Operating frequency | 2402~2480 MHz | Applicable ISM frequency band |
| Transmit power | 3 dBm | - |
| Bluetooth protocol | BLE4.2 | - |
| Receiving sensitivity | -85 dBm | - |
| Reference distance | 80m | Clear and open environment, height 2.0 meters; @3dBm; this distance from the mobile phone host module is the distance for the connection |
| Parameter | Description | Remark |
| Dimensions | 27*13mm | - |
| RF interface | PCB antenna | Equivalent impedance is about 50Ω |
| Communication Interface | UART | - |
| Package | 贴片 | - |
| Parameter | Min. | Typ. | Max. | Unit | Remark |
| Operating voltage | 2.0 | 3.3 | 3.6 | V | ≥3.3V can guarantee output power |
| Communication level | - | 3.3 | - | V | Using 5V level is risky to burn |
| Emission current | - | 30.4 | - | mA | Peak emission |
| Receiving current | - | - | - | mA | - |
| Sleep current | - | 9 | - | μA | - |
| Operating temperature | -40 | - | +85 | ℃ | - |
| Operating humidity | 10 | - | 90 | % | - |
| Storage temperature | -40 | - | +125 | ℃ | - |
| NO. | Pin item | Direction | Function | Application |
| 1 | TXD | Output | Serial port | -- |
| 2 | RXD | Input | Serial port | -- |
| 3 | NC | -- | -- | -- |
| 4 | NC | -- | -- | -- |
| 5 | NC | -- | -- | -- |
| 6 | NC | -- | -- | -- |
| 7 | NC | Input | -- | -- |
| 8 | NC | Input | -- | -- |
| 9 | NC | -- | -- | -- |
| 10 | NC | -- | -- | -- |
| 11 | RST | Input | Reset pin | Low reset |
| 12 | VCC | Input | Positive power | Connect to power +3.3V |
| 13 | GND | -- | Power ground | -- |
| 14 | GND | -- | Power ground | -- |
| 15 | NC | -- | -- | -- |
| 16 | -- | -- | -- | -- |
| 17 | NC | -- | -- | -- |
| 18 | NC | -- | -- | -- |
| 19 | NC | -- | -- | -- |
| 20 | NC | -- | -- | -- |
| 21 | GND | -- | Power ground | -- |
| 22 | GND | -- | Power ground | -- |
| 23 | PB0 | Input | DISCON | Disconnect pin |
| 24 | PA7 | Output | LINK | Status indication output pin |
| 25 | PA6 | Output | STATE | Data connection indicator pin |
| 26 | PA1 | Input | MOD | In the connected state, when the serial port has data entering the chip, and the data is not sent through Bluetooth, it is high,and the sending is completed pull down the pin. The user can use this pin to determine whether to continue to input data through the serial port |
| 27 | PA5 | -- | -- | -- |
| 28 | PA4 | -- | -- | -- |
| 29 | PA0 | -- | WAKEUP | If the module enters sleep, the falling edge wakes up |
| 30 | NC | -- | -- | -- |
| 31 | NC | -- | -- | -- |
| 32 | GND | -- | Power ground | -- |
| 33 | GND | -- | Power ground | -- |
| Order online |
| 【eBay】：https://www.ebay.com/usr/cdebyte |
| 【Aliexpress】：https://www.aliexpress.com/store/2798183 |
| 【Alibaba】：https://www.alibaba.com |
| For batch order/customized product |
| 【Sales hotline】：+86-28-61399028 Ext.812 |
| 【E-mail】：service@cdebyte.com |
| Technical support |
| 【Submit online】：http://www.ebyte.com/en/apple-technology.aspx |
| 【E-mail】：support@cdebyte.com |
| Model | Interface | IC | Frequency Hz | Power dBm | Distance m | communication protocol | Package | Size (mm) | Feature | Manual | Sample |
|---|---|---|---|---|---|---|---|---|---|---|---|
| E104-BT54S | UART | BLUENRG355MC | 2.4G | 8 | 0.3 | BLE 5.1 | IPEX,PCB antenna | 28*16*2.7 | New Bluetooth Module | ||
| E104-BT53A3 | UART | EFR32BG22C224F512GM32 | 2.4G | 6 | 0.12 | BLE 5.2 | PCB | 13*19 | Low power,BT5.2 | ||
| E104-BT12LSP-TB | USB | - | - | - | - | - | - | 46.5 * 26 | E104-BT12LSP module test board | ||
| E104-BT12NSP | UART | TLSR8253F512 | 2.4G | 10 | 60 | - | PCB | 19*13 | SigMesh self-organizing network | ||
| E104-BT12LSP | UART | TLSR8253F512 | 2.4G | 10 | 60 | - | PCB | 19*13 | SigMesh self-organizing network | ||
| E104-BT5040UA | USB | nRF52840 | 2.4G | 8 | 0.25 | BLE 4.2/BLE 5.0 | PCB | 59 * 18 | Bluetooth SoC，USB | ||
| E104-BT5005A | UART | nRF52805 | 2.4G | 4 | 0.07 | BLE 5.0 | Ceramic antenna | 9*9 | Ultra-slim size，transparent | ||
| E104-BT5040U | USB | nRF52840 | 2.4G | 8 | 0.25 | BLE 4.2/BLE 5.0 | PCB | 59 * 18 | Bluetooth SoC solution, USB interface | ||
| E104-BT5011A | UART | nRF52811 | 2.4G | 4 | 0.07 | BLE 5.1 | Ceramic antenna | 11.5 * 16 | Long Range feature, transparent transmission | ||
| E104-BT52 | UART | DA14531 | 2.4G | 0 | 0.09 | BLE 5.0 | PCB | 14.5*10 | Low energy Bluetooth to UART module | ||
| E104-BT51A | UART | CC2640R2L | 2.402~2.480GHz | 5 | 50 | BLE5.0 | PCB | 16*11.5mm | Low power Bluetooth to serial module | ||
| E104-BT06 | UART | - | 2.4G | 3 | 0.08 | BLE 4.2 | PCB | 27*13 | low-power consumption | ||
| E104-BT11 | UART | EFR32MG21 | 2.4G | 20 | 200m(PCB antenna)/300m(IPX antenna) | BLE Mesh | PCB/IPX | 19*13mm(PCB version)/16*13mm(IPX version) | SigMesh Ad hoc network | ||
| E104-BT53A1 | UART | EFR32BG22 | 2.4G | 6 | 0.12 | BLE 5.2 | PCB | 13*19 | Low power consumption, Bluetooth 5.2 | ||
| E104-BT40 | UART | - | 2.4G | 3 | 0.03 | V4.2+V3.0 SPP | PCB | 21*13 | Dual-mode Bluetooth module | ||
| E104-BT51 | UART | CC2640R2F | 2.4G | 5 | 0.75 | BLE 5.0 | PCB/IPX antenna | 17.5*28.7 | Low-power transparent transmission | ||
| E104-BT30 | - | CSRA64215 | 2.4G | 9 | 0.05 | V4.2+EDR | PCB | 25 *16 | BLE audio transmission | ||
| E104-BT5010A | UART | nRF52810 | 2.4G | 4 | 0.055 | BLE 5.0 | Ceramic antenna | 11.5 * 16 | Bluetooth UART Transparent module | ||
| E104-BT5032A | UART | nRF52832 | 2.4G | 4 | 0.06 | - | Ceramic antenna | 11.6 * 16 | Ultra low power consumption,Transparent transmission | ||
| E104-BT05 | UART | TLSR8266 | 2.4G | 8 | 0.7 | BLE 4.2 | PCB | 10 * 14.5 | Low power,Continuous transmission | ||
| E104-2G4U04A | USB | CC2540 | 2.4G | 4 | 0.06 | BLE 4.0 | PCB | 59 * 18 | Bluetooth SoC solution, USB | ||
| E104-BT02 | UART | DA14580 | 2.4G | 0 | 0.1 | BLE 4.2 | PCB | 14*22 | Low power,Continuous transmission | ||
| E104-BT01 | UART | CC2541 | 2.4G | 0 | 0.05 | BLE 4.0 | PCB | 14*22 | Low power |
