RFD900+ 数传
12 may 2020
RFD900 +是覆盖902 – 928 MHz频段的高性能900MHz ISM频段无线电调制解调器。它专为需要最佳无线电链路性能的远程串行通信应用而设计。

主要特点
软件功能
接口
引脚定义和分布

引脚 # | 名称 | 描述 | 描述 | 最大电压 |
---|---|---|---|---|
1 | – | GND | Ground | 0V |
2 | GND | – | Ground | 0V |
3 | CTS | Either | Clear to send | 5V |
4 | VCC | – | Power Supply | 5V |
5 | Vusb | – | Power Supply USB | 5V |
6 | Vusb | – | Power Supply USB | 5V |
7 | RX | Input | UART Data In | 5V |
8 | P2.3 | Either | Digital I/O | 5V |
9 | TX | Output | UART Data Out | 5V |
10 | P2.2 | Either | Digital I/O | 5V |
11 | RTS | Either | Request to send | 5V |
12 | P2.1 | Either | Digital I/O | 5V |
13 | P0.1 | Either | Digital I/O | 5V |
14 | P2.0 | Either | Digital I/O | 5V |
15 | P2.6 | Either | Digital I/O | 5V |
16 | GND | – | Ground | 0V |