6个结果
蓝牙芯片
无线模组
蓝牙＋WiFi模组
BARROT软件
BR2551e-s
|
Bluetooth® Technology |
Bluetooth® Dual-Mode (Qualified against Bluetooth® Core 5.2) |
|
Chip |
BR8051A01 |
|
Dimension(l*w*h) |
15.0mm*12.0mm*2.5mm(±0.2mm) |
|
Operation Temperature |
-40˚C to +85˚C |
|
Operation Voltage |
3.3V(1.9 ~ 3.6V) |
|
Communication distance |
50m(空旷) |
|
Antenna |
需外接天线 |
|
RF performance |
Rx sensitivity LE(1Mbps): -94dBm Rx sensitivity BR/EDR: -92dBm Tx power: Max +6dBm |
|
Power consumption |
Wroking:7mA IDLE:2mA |
|
Memory |
96K RAM & 384K ROM |
|
Interface |
DMA*1(8通道),USART*2,SPI/I2S,I2C,ADC,USB |
|
GPIO |
16 |
|
Applications |
打印机、智能家居、电视遥控器、免驱dongle玩具等数据通信应用 |
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