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E104-BT02 BLE module
E104-BT02 is a small SMD 1mW (0dBm) wireless UART to BLE module with high-cost performance and embedded PCB antenna, operating at 2.4 GHz.Based on DA14580 from Dialog, compliant with BLE 4.2, it features transparent transmission, ultra low power, master and slave integration, and ready-to-use function.
₹600.00
In stock
SKU
EBYT-E104-BT02
Feature and application:
Feature:
-
Wireless sensing
-
Smart home
-
Industrial telecontrol and telemetered
-
Intelligent building
-
Automatic data collection
-
Health sensor
-
RFID
-
Smart wearable device
-
Environmental engineering
Application:
-
Slave and master mode
-
Three operating modes: transparent transmission mode, configuration mode, and sleep mode
-
Automatic broadcast when the power-on, automatic connection
-
Flexible parameters setting
-
Seamless switches between IBeacon and general broadcast
-
MAC bonded connection
-
Transparent continuous transmission
-
UART transparent transmission
-
Various UART modes and baud rates
-
Ultra low -power sleep and synchronized broadcast
-
Intelligent robot √Utmost communication of 70m
Specification:
| RF Parameter | Value |
Remark |
| Working frequency |
2379~2496 MHz |
Default: 2.4GHz |
| Transmitting power | 0 dBm |
About 1mW |
| Receiving sensitivity | -94 dBm |
|
| Test distance | 70m |
In open and clear air, with maximum power, 5dBi antenna gain, the height of 2m |
| Hardware Parameter | Value |
Remark |
|
Size |
14.6 * 21.9 mm |
|
|
Antenna type |
PCB |
50Ω characteristic impedance |
|
Communication interface |
UART |
|
|
Package |
SMD |
|
| Electronic parameter | Min. | Typ. | Max. | Unit | Condition |
| Power supply |
2.5 | 3.3 | 3.6 | V | |
| Communication level | 2.5 | 3.3 | 3.6 | V | |
| Transmitting current |
3.1 | 3.4 | 3.7 | mA | 0dBm（1mW） |
| Receiving current |
3.4 |
3.7 | 4.1 | mA | |
| Sleep current |
2 |
3 | 4 | μA | |
| Operating temperature |
-40 | 20 |
+85 | ℃ | |
| Operating humidity |
10 | 60 |
90 | % | |
| Storage temperature |
-40 | 20 |
+125 | ℃ |
Pin definition:
| Pin |
Pins | I/O | Features | Function |
| 1 | GND |
- | Ground |
Referenced ground |
| 2 | NC |
- | Reserved |
- |
| 3 | P00 |
Input |
Mode configuration (MOD) |
When low level is inputted, module enters configuration mode; when high level is inputted, module enters transparent transmission mode (it contains internal pull-up resistance and operates in transparent transmission mode by default) |
| 4 | P01 |
- | Reserved |
- |
| 5 | P02 |
- | Reserved |
- |
| 6 | P03 |
Output | Valid dataoutput(APP) |
To indicate data outputted via serial port is valid, and the low level indicates that data is intransmission and the high level indicates that data transmission has completed.(see more details on <2.5 data validity >) |
| 7 | P04 |
Output | UART transmit data |
Module outputs serial port data |
| 8 | P05 |
Input | UART receive data |
Module receives external serial port data |
| 9 | P06 |
Input |
Wake-up (WKP) |
In any case, module enters wake-up mode when a low level is inputted and module enters sleep mode when a high level is inputted.(It contains internal pull-up resistance and operates in sleep mode by default) |
| 10 | P07 |
- | Reserved |
- |
| 11 | GND |
- | Ground |
Referenced ground |
| 12 | VCC |
- | 3.3V |
Input power |
| 13 | RESET_H |
Input |
Reset (RST) |
Module inputted a high level enters hardware reset state and module inputted a low level come back to the normal operating state, which is used for restoration in the emergency. |
| 14 | P10 |
- | Reserved |
- |
| 15 | P11 |
Output |
Connection state （STA） |
To indicate connection state of Bluetooth, when connected the pin output a low level; when interrupted the pin output a high level |
| 16 | P15 |
- | Reserved |
- |
| 17 | P14 |
Input |
Role selection (ROL) |
To configure the role of the module and it is a slave when a high level is inputted and it is a master when a low level is inputted. (It contains internal pull-up resistance and operates as a slave by default. See more on 2.6 role selection) |
| 18 | P12 |
- | Reserved |
- |
| 19 | P13 |
- | Reserved |
- |
| 20 | GND |
- | Ground |
Referenced ground |
Quick usage:
Use Android mobile phone (version 4.3 and above), iPhone 4s and above version or
Ipad with BLE function to achieve connection and communication with the module.
Take the iPhone as an example:
1. Download and install “LightBlue”.
2. Open “LightBlue”, scan surrounding broadcasting devices. Click and connect Bluetooth devices. UUID:
FFF0 is transparent data transmission service. Click and enter this service. UUID: FFF0 is transparent data transmission service. Click and enter this service.
3. Display 3 channels and FFF1 is a channel for data transmission from module to master. Enter this channel and click “Listen for notifications”.
4. Use COM debugging assistant and transmit character string “1234567890” via module E104-BT02
(operating in wake-up transparent transmission mode). APP says character string is received.
5. Return to the upper level and enter channel FFF2 which is the channel for data transmission of the master. Click “Write new value”.
6. Fill out and transmit “abcdef”, module E104-BT02 will output received data via UART transparent
transmission.
| Subtitle | N/A |
|---|---|
| UPC/EAN | 4604046159744 |
| Count | N/A |
| M.R.P | ₹1,200.00 |
| Brand Name | ebyte |
| Model | E104-BT02 |
| Whoesale | Available |
| Dimension | 14.6 * 21.9 mm |
| Color | Blue |
| Receiving sensitivity | -94 dBm |
| Operating Temperature Range | -40~+85℃ |
| Power dBm | 2.5-3.6 V |
| Interface | UART |
| Air rate | N/A |
| Distance (Range) in KM | 70m |
| IC (Chipset) | DA14580 |
| operating volatge | N/A |
| Memory Capacity | N/A |
| Antenna type | PCB |
| Operating Humidity | 10-90% |
| Size | N/A |
| Storage Temperature | -40~+125℃ |
| Receiving current | 3.7mA |
| Sleep current | 3 μA |
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