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概述
PWM
BM70:supports 3-channel PWM;
BM71: supports 1-channel PWM
BM71: supports 1-channel PWM
Antenna
•Chip antenna (BM7xBLES1FC2) range based on open air measurement and phone-module connection:
-BM70: up to 50m
-BM71: up to 10m
•External antenna (BM7xBLE01FC2) connection through RF pad
•Chip antenna (BM7xBLES1FC2) range based on open air measurement and phone-module connection:
-BM70: up to 50m
-BM71: up to 10m
•External antenna (BM7xBLE01FC2) connection through RF pad
RF Features
•ISM band 2.402 GHz to 2.480 GHz operation
•Channels: 0 to 39
•Receive Sensitivity: typical -90 dBm (LE)
•Transmit Power: 0 dBm (typical)
•Received Signal Strength Indication (RSSI) monitor with 1 dB resolution
特性
•Certified by European RED Assessed Radio module
•Compliant to RoHS
•Supports UART interface
•Supports transparent UART data service of BLE
•Compliant to RoHS
•Supports UART interface
•Supports transparent UART data service of BLE
特性
__方框图
__应用说明
•Internet of Things (IoT)
•Secure Payment
•Wearable Devices
•Home and Security
•Health and Fitness
•Beacons
•Industrial and Data Logger
开发板
__导航信号采集及测试设备
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