NoticeDifference between revisions of "Mini Rboard/zh"
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Latest revision as of 03:58, 7 July 2014
概要
Mini RBoard是一款带继电器的Arduino兼容板，除了带有一个继电器外，还有nRF24L01接口、433M RF Receiver接口， 可用于无线控制开关。而且它的体积很小，可以安装到某些排插中，做成智能插座开关。
规格
| PCB 尺寸 | 37.34mm X 49mm X 1.6mm |
| 电源 | 5V DC |
| 微处理器 | Atmega328P |
| 指示灯 | PWR |
| 接口 | FOCA,nRF24l01+,J05E 433Mhz module socket |
电气特性
| 参数 | 最小值 | 典型值 | 最大值 | 单位 |
| 电源 | 4.5 | 5 | 5.5 | VDC |
| 输入电压 VinH | 3 | 3.3 | 3.6 | V |
| 输入电压 VinL | -0.3 | 0 | 0.5 | V |
| 电流 | 40 | 100 | Ma |
硬件
引脚图
| 引脚 | 描述 |
|---|---|
| 5V | 5V Power supply pin |
| GND | Ground |
| DTR | FOCA DTR |
| TXD | D1 |
| RXD | D0 |
| nRF24L01_CE | D9 |
| nRF24L01_CS | D10 |
| nRF24L01_CS | D11 |
| nRF24L01_MI | D12 |
| nRF24L01_MI | D13 |
| nRF24L01_IRQ | D2 |
| 433Mhz_DATA | D3 |
| A0 | A0(pulled up with 10K) |
| Relay_control* | D4 |
