“(SKU:RB-03T013)RF433Mhz无线收发模块”的版本间的差异
来自ALSROBOT WiKi
(→产品相关推荐) |
|||
第21行: | 第21行: | ||
# 工作温度:-10℃~70℃ | # 工作温度:-10℃~70℃ | ||
# 工作湿度:10%~80% | # 工作湿度:10%~80% | ||
+ | ===参数详细说明=== | ||
+ | ====发射端==== | ||
+ | {|border="1" cellspacing="0" align="center" cellpadding="5" width="500px" | ||
+ | |- | ||
+ | |align="center"|项目 | ||
+ | |align="center"|Working Voltage | ||
+ | |align="center"|Current | ||
+ | |align="center"|Work Mode | ||
+ | |align="center"|Transmit Power(Max) | ||
+ | |align="center"|Working Distance | ||
+ | |- | ||
+ | |align="center"|Min | ||
+ | |align="center"|3.0 | ||
+ | |align="center"|3 | ||
+ | |align="center"|ASK | ||
+ | |align="center"|15 | ||
+ | |align="center"|40 | ||
+ | |- | ||
+ | |align="center"|Typical | ||
+ | |align="center"|5.0 | ||
+ | |align="center"|/ | ||
+ | |align="center"|ASK | ||
+ | |align="center"|15 | ||
+ | |align="center"|/ | ||
+ | |- | ||
+ | |align="center"|Max | ||
+ | |align="center"|12.0 | ||
+ | |align="center"|10 | ||
+ | |align="center"|ASK | ||
+ | |align="center"|15 | ||
+ | |align="center"|100 | ||
+ | |- | ||
+ | |align="center"|Unit | ||
+ | |align="center"|VDC | ||
+ | |align="center"|/ | ||
+ | |align="center"|mA | ||
+ | |align="center"|mW | ||
+ | |align="center"|m | ||
+ | |} | ||
+ | <br> | ||
+ | ====接收端==== | ||
+ | {|border="1" cellspacing="0" align="center" cellpadding="5" width="400px" | ||
+ | |- | ||
+ | |align="center"|项目 | ||
+ | |align="center"|Working Voltage | ||
+ | |align="center"|Quiescent Current | ||
+ | |align="center"|Receiver Sensitivity | ||
+ | |align="center"|Operating frequency | ||
+ | |- | ||
+ | |align="center"|Typical | ||
+ | |align="center"|5 | ||
+ | |align="center"|5 | ||
+ | |align="center"|-105 | ||
+ | |align="center"|433.92 | ||
+ | |- | ||
+ | |align="center"|Unit | ||
+ | |align="center"|VDC | ||
+ | |align="center"|mA | ||
+ | |align="center"|dBm | ||
+ | |align="center"|MHz | ||
+ | |} | ||
+ | <br> | ||
+ | ==使用方法== | ||
+ | ===硬件连接图=== | ||
+ | [[文件:RF433 mo kuai 01.png|700px|有框|居中]] | ||
+ | ===例子程序=== | ||
+ | 程序编译前需要进行库文件的加载,[http://pan.baidu.com/s/1dDx3bNV 点此下载]RF433Mhz无线收发模块使用的库文件。 | ||
+ | ====transmitter module==== | ||
+ | #include <VirtualWire.h> | ||
+ | //Grove - 315(433) RF link kit Demo v1.0 | ||
+ | //by :http://www.seeedstudio.com/ | ||
+ | //connect the sent module to D2 to use | ||
+ | #include <VirtualWire.h> | ||
+ | |||
+ | int RF_TX_PIN = 2; | ||
+ | |||
+ | void setup() | ||
+ | { | ||
+ | vw_set_tx_pin(RF_TX_PIN); // Setup transmit pin | ||
+ | vw_setup(2000); // Transmission speed in bits per second. | ||
+ | } | ||
+ | |||
+ | void loop() | ||
+ | { | ||
+ | const char *msg = "hello"; | ||
+ | vw_send((uint8_t *)msg, strlen(msg)); // Send 'hello' every 400ms. | ||
+ | delay(400); | ||
+ | |||
+ | } | ||
+ | ====receiver module==== | ||
+ | //Grove - 315(433) RF link kit Demo v1.0 | ||
+ | //by :http://www.seeedstudio.com/ | ||
+ | //connect the receive module to D2 to use .. | ||
+ | #include <VirtualWire.h> | ||
+ | |||
+ | int RF_RX_PIN = 2; | ||
+ | |||
+ | void setup() | ||
+ | { | ||
+ | Serial.begin(9600); | ||
+ | Serial.println("setup"); | ||
+ | vw_set_rx_pin(RF_RX_PIN); // Setup receive pin. | ||
+ | vw_setup(2000); // Transmission speed in bits per second. | ||
+ | vw_rx_start(); // Start the PLL receiver. | ||
+ | } | ||
+ | |||
+ | void loop() | ||
+ | { | ||
+ | uint8_t buf[VW_MAX_MESSAGE_LEN]; | ||
+ | uint8_t buflen = VW_MAX_MESSAGE_LEN; | ||
+ | if(vw_get_message(buf, &buflen)) // non-blocking I/O | ||
+ | { | ||
+ | int i; | ||
+ | // Message with a good checksum received, dump HEX | ||
+ | Serial.print("Got: "); | ||
+ | for(i = 0; i < buflen; ++i) | ||
+ | { | ||
+ | Serial.print(buf[i], HEX); | ||
+ | Serial.print(" "); | ||
+ | //Serial.print(buf[i]); | ||
+ | } | ||
+ | Serial.println(""); | ||
+ | } | ||
+ | } | ||
+ | ===程序效果=== | ||
+ | [[文件:RF433 jie guo.png|500px|有框|居中]] | ||
==产品相关推荐== | ==产品相关推荐== | ||
[[文件:erweima.png|230px|无框|右]] | [[文件:erweima.png|230px|无框|右]] | ||
第28行: | 第154行: | ||
[http://www.alsrobot.cn/goods-500.html RF433Mhz无线收发模块] | [http://www.alsrobot.cn/goods-500.html RF433Mhz无线收发模块] | ||
===周边产品推荐=== | ===周边产品推荐=== | ||
− | [http://www.alsrobot.cn/goods-53.html 无线数传模块] | + | [http://www.alsrobot.cn/goods-53.html 无线数传模块]<br/> |
− | <br/> | + | |
[http://www.alsrobot.cn/goods-54.html 无线收发模块] | [http://www.alsrobot.cn/goods-54.html 无线收发模块] | ||
===相关问题解答=== | ===相关问题解答=== | ||
− | |||
===相关学习资料=== | ===相关学习资料=== | ||
− | |||
[http://www.makerspace.cn/portal.php 奥松机器人技术论坛] | [http://www.makerspace.cn/portal.php 奥松机器人技术论坛] |
2015年10月26日 (一) 09:48的版本
目录 |
产品概述
Arduino 433MHZ超再生无线收发模块是哈尔滨奥松机器人科技有限公司2014年最新推出的一款价格低廉,发射距离远的单向无线数传模块。它广泛应用于遥控开关、摩托车、汽车防盗产品、家庭防盗产品、电动门、卷帘门、窗、遥控插座、遥控LED、遥控音响、遥控电动门、遥控车库门、遥控伸缩门、遥控卷闸门、平移门、遥控开门机、关门机等门控系统、遥控窗帘、报警主机、报警器、遥控摩托车、遥控电动车、遥控MP3、遥控灯、遥控车、安防等民用及工业配套遥控领域。该无线收发模块可和市场上固定码、学习码的同频率接收模块任意配套使用。并且性能稳定,性价比高。
规格参数
接收机
- 工作电压:DC5V
- 静态电流:4mA
- 调制方式:调幅
- 接收灵敏度:-105DB
- 工作温度:-10℃~+70℃
- 工作湿度:10%z~80%
- 工作频率:433MHz
发射机
- 工作电压:DC3-12V
- 工作频率:433MHz
- 待机电流:4mA(5V)
- 工作电流:20-28Ma(5V)
- 传输距离:开阔地100米
- 输出功率:40mW
- 调制方式:调幅
- 工作温度:-10℃~70℃
- 工作湿度:10%~80%
参数详细说明
发射端
项目 | Working Voltage | Current | Work Mode | Transmit Power(Max) | Working Distance |
Min | 3.0 | 3 | ASK | 15 | 40 |
Typical | 5.0 | / | ASK | 15 | / |
Max | 12.0 | 10 | ASK | 15 | 100 |
Unit | VDC | / | mA | mW | m |
接收端
项目 | Working Voltage | Quiescent Current | Receiver Sensitivity | Operating frequency |
Typical | 5 | 5 | -105 | 433.92 |
Unit | VDC | mA | dBm | MHz |
使用方法
硬件连接图
例子程序
程序编译前需要进行库文件的加载,点此下载RF433Mhz无线收发模块使用的库文件。
transmitter module
- include <VirtualWire.h>
//Grove - 315(433) RF link kit Demo v1.0 //by :http://www.seeedstudio.com/ //connect the sent module to D2 to use
- include <VirtualWire.h>
int RF_TX_PIN = 2;
void setup() {
vw_set_tx_pin(RF_TX_PIN); // Setup transmit pin vw_setup(2000); // Transmission speed in bits per second.
}
void loop() {
const char *msg = "hello"; vw_send((uint8_t *)msg, strlen(msg)); // Send 'hello' every 400ms. delay(400);
}
receiver module
//Grove - 315(433) RF link kit Demo v1.0 //by :http://www.seeedstudio.com/ //connect the receive module to D2 to use ..
- include <VirtualWire.h>
int RF_RX_PIN = 2;
void setup() {
Serial.begin(9600); Serial.println("setup"); vw_set_rx_pin(RF_RX_PIN); // Setup receive pin. vw_setup(2000); // Transmission speed in bits per second. vw_rx_start(); // Start the PLL receiver.
}
void loop() {
uint8_t buf[VW_MAX_MESSAGE_LEN]; uint8_t buflen = VW_MAX_MESSAGE_LEN; if(vw_get_message(buf, &buflen)) // non-blocking I/O { int i; // Message with a good checksum received, dump HEX Serial.print("Got: "); for(i = 0; i < buflen; ++i) { Serial.print(buf[i], HEX); Serial.print(" ");
//Serial.print(buf[i]);
} Serial.println(""); }
}