BK3431 F-9388 Bluetooth Data transfer Module
Parameters
Feature
1.Android (4.4 compatible)/ IOS system BK3431 two-way unvarnished transmission.
2.Serial port design, Two-way communication, Boud rate range 2400~115200bps
3.Two working modes: Unvarnished (communication mode)/ Command mode
4.Default 300ms connect interval , connecting speeds up.
5.Support AT command software reset module.
6.Support AT command to adjust bluetooth connection interval and transmitting power, modify serial baud rate and module name, all can be saved when power-down.
7.Support AT command to obtain MAC address 、serial baud rate 、 bluetooth connection interval、 transmitting power、module name and firmware version info.
8.Serial port data package length unvarnished transmission 20byte per time.
| Model | F-9388PA-V1.0 |
| Bluetooth Version | Bluetooth V4.0 |
| Working Voltage | 1.8 ~3.6 v |
| V4.0 Bluetooth protocol | ATT,GATT,SMP,L2CAP,GAP |
| Radio Current | 800uA |
| Connecting Current | 300A |
| Dormancy Current | 4uA |
| Temperature range | -20ºC to +85ºC |
| Wireless transmission range： | 0~30 meter |
| Power | UP to 4dBm |
| Sensitivity | -89 dBm（Based on 1Mbps transmission rate) |
| Frequency： | 2.4GHz-2.480GHz |
| External Interface： | IO,UART,SPI,PWM,ADC |
| Dimension | 20*15*1.8MM |
Feature
1.Android (4.4 compatible)/ IOS system BK3431 two-way unvarnished transmission.
2.Serial port design, Two-way communication, Boud rate range 2400~115200bps
3.Two working modes: Unvarnished (communication mode)/ Command mode
4.Default 300ms connect interval , connecting speeds up.
5.Support AT command software reset module.
6.Support AT command to adjust bluetooth connection interval and transmitting power, modify serial baud rate and module name, all can be saved when power-down.
7.Support AT command to obtain MAC address 、serial baud rate 、 bluetooth connection interval、 transmitting power、module name and firmware version info.
8.Serial port data package length unvarnished transmission 20byte per time.
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