“(SKU:RB-03T013)RF433Mhz無(wú)線收發(fā)模塊”的版本間的差異
(→?參數(shù)詳細(xì)說(shuō)明) |
|||
第23行: | 第23行: | ||
===參數(shù)詳細(xì)說(shuō)明=== | ===參數(shù)詳細(xì)說(shuō)明=== | ||
====發(fā)射端==== | ====發(fā)射端==== | ||
? | {|border="1" cellspacing="0 | + | {| border="1" cellspacing="0" width="80%" |
|- | |- | ||
? | + | ! style="width: 40%" scope="col" align="center" | Item | |
? | + | ! scope="col" align="center" | Min | |
? | + | ! scope="col" align="center" | Typical | |
? | + | ! scope="col" align="center" | Max | |
? | + | ! scope="col" align="center" | Unit | |
? | + | ||
|- | |- | ||
? | + | ! scope="row" | Working Voltage | |
? | |align="center"|3.0 | + | | align="center" | 3.0 |
? | |align="center"| | + | | align="center" | 5.0 |
? | |align="center"| | + | | align="center" | 12.0 |
? | + | | align="center" | VDC | |
? | |align="center"| | + | |
|- | |- | ||
? | + | ! scope="row" | Current | |
? | |align="center"| | + | | align="center" | 3 |
? | |align="center"|/ | + | | align="center" | / |
? | |align="center"| | + | | align="center" | 10 |
? | |align="center"| | + | | align="center" | mA |
? | + | ||
|- | |- | ||
? | + | ! scope="row" |Work Mode | |
? | |align="center"| | + | | colspan="3" align="center" | ASK |
? | |align="center"| | + | | align="center" | / |
? | | | + | |- |
? | |align="center"|15 | + | ! scope="row" | Transmit Power(Max) |
? | |align="center"| | + | | colspan="3" align="center" | 15 |
+ | | align="center" | mW | ||
|- | |- | ||
? | + | ! scope="row" | Working Distance | |
? | |align="center"| | + | | align="center" | 40 |
? | |align="center"|/ | + | | align="center" | / |
? | |align="center"| | + | | align="center" | 100 |
? | + | | align="center" | m | |
? | |align="center"|m | + | |
|} | |} | ||
? | |||
====接收端==== | ====接收端==== | ||
? | + | {| border="1" cellspacing="0" width="80%" | |
? | {|border="1" cellspacing="0 | + | |
|- | |- | ||
? | + | ! style="width: 40%" scope="col" align="center" | Item | |
? | + | ! scope="col" align="center" | Typical | |
? | + | ! scope="col" align="center" | Unit | |
? | + | ||
? | + | ||
|- | |- | ||
? | + | ! scope="row" | Working Voltage | |
? | |align="center"|5 | + | | align="center" | 5 |
? | |align="center"| | + | | align="center" | VDC |
? | + | ||
? | + | ||
|- | |- | ||
? | |align="center"| | + | ! scope="row" | Quiescent Current |
? | |align="center"| | + | | align="center" | 5 |
? | |align="center"| | + | | align="center" | mA |
? | |align="center"|dBm | + | |- |
? | |align="center"|MHz | + | ! scope="row" | Receiver Sensitivity |
+ | | align="center" | -105 | ||
+ | | align="center" | dBm | ||
+ | |- | ||
+ | ! scope="row" | Operating frequency | ||
+ | | align="center" | 433.92 | ||
+ | | align="center" | MHz | ||
|} | |} | ||
? | + | ||
==使用方法== | ==使用方法== | ||
===硬件連接圖=== | ===硬件連接圖=== |
2015年10月26日 (一) 09:54的版本
目錄 |
產(chǎn)品概述
Arduino 433MHZ超再生無(wú)線收發(fā)模塊是哈爾濱奧松機(jī)器人科技有限公司2014年最新推出的一款價(jià)格低廉,發(fā)射距離遠(yuǎn)的單向無(wú)線數(shù)傳模塊。它廣泛應(yīng)用于遙控開(kāi)關(guān)、摩托車、汽車防盜產(chǎn)品、家庭防盜產(chǎn)品、電動(dòng)門、卷簾門、窗、遙控插座、遙控LED、遙控音響、遙控電動(dòng)門、遙控車庫(kù)門、遙控伸縮門、遙控卷閘門、平移門、遙控開(kāi)門機(jī)、關(guān)門機(jī)等門控系統(tǒng)、遙控窗簾、報(bào)警主機(jī)、報(bào)警器、遙控摩托車、遙控電動(dòng)車、遙控MP3、遙控?zé)簟⑦b控車、安防等民用及工業(yè)配套遙控領(lǐng)域。該無(wú)線收發(fā)模塊可和市場(chǎng)上固定碼、學(xué)習(xí)碼的同頻率接收模塊任意配套使用。并且性能穩(wěn)定,性價(jià)比高。
規(guī)格參數(shù)
接收機(jī)
- 工作電壓:DC5V
- 靜態(tài)電流:4mA
- 調(diào)制方式:調(diào)幅
- 接收靈敏度:-105DB
- 工作溫度:-10℃~+70℃
- 工作濕度:10%z~80%
- 工作頻率:433MHz
發(fā)射機(jī)
- 工作電壓:DC3-12V
- 工作頻率:433MHz
- 待機(jī)電流:4mA(5V)
- 工作電流:20-28Ma(5V)
- 傳輸距離:開(kāi)闊地100米
- 輸出功率:40mW
- 調(diào)制方式:調(diào)幅
- 工作溫度:-10℃~70℃
- 工作濕度:10%~80%
參數(shù)詳細(xì)說(shuō)明
發(fā)射端
Item | Min | Typical | Max | Unit |
---|---|---|---|---|
Working Voltage | 3.0 | 5.0 | 12.0 | VDC |
Current | 3 | / | 10 | mA |
Work Mode | ASK | / | ||
Transmit Power(Max) | 15 | mW | ||
Working Distance | 40 | / | 100 | m |
接收端
Item | Typical | Unit |
---|---|---|
Working Voltage | 5 | VDC |
Quiescent Current | 5 | mA |
Receiver Sensitivity | -105 | dBm |
Operating frequency | 433.92 | MHz |
使用方法
硬件連接圖
例子程序
程序編譯前需要進(jìn)行庫(kù)文件的加載,點(diǎn)此下載RF433Mhz無(wú)線收發(fā)模塊使用的庫(kù)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
產(chǎn)品相關(guān)推薦
購(gòu)買地址
周邊產(chǎn)品推薦
無(wú)線數(shù)傳模塊
無(wú)線收發(fā)模塊