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
|
| PCB size |
37.34mm X 49mm X 1.6mm
|
| Power supply |
5V DC
|
| Microprocessor |
Atmega328P
|
| Indicators |
PWR
|
| Interface |
FOCA,nRF24l01+,J05E 433Mhz module socket
|
Electrical Characteristics
| Parameter
|
Min.
|
Typical
|
Max.
|
Unit
|
| Power supply |
4.5 |
5 |
5.5 |
VDC
|
| Input voltage VinH |
3 |
3.3 |
3.6 |
V
|
| Input voltage VinL |
-0.3 |
0 |
0.5 |
V
|
| Current Consumption |
|
40 |
100 |
Ma
|
Hardware
Pin Map
| Pin |
Description
|
| 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
|
Download
Useful Link
Notice
