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Wireless Receiver Module, Wireless Transmitter Module, Wireless Re

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2.5-5v superheterodyne receiving module, wireless receiving module R12

total supply
10000 个
MOQ
1 个
brand
龙达
area
GuangdongShenzhen
Delivery period:
Shipped within 3 days from the date of payment by the buyer
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area:Guangdong Shenzhen

Member level:corporate memberYear1

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Shenzhen Lundazhi Technology Co

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Product Details
频率:
315/433
 深圳市龙达智科技有限公司

《技术参数》

工作电压:DC 2.7~5V
传输速率: 4.80KBPS

静态电流: 6mA

工作频率:315MHZ433.92MHZ

接收灵敏度:-114dBm

工作温度:-20~+85

本振方式:声表稳频
  点:内置AGC,性能稳定,抗干扰,灵敏度高

应用领域:汽车防盗器,安防,学习机,智能家居,车库门/道闸,中控锁,电动窗帘,工业控制等控制等

产品尺寸:30×9×5mm(小体积)

本款RF无线高频接收模块,RXB12,高感度,达-107dBm,超小体积,ASK接收模式,可用於遥控器,远端遥控, 遥控战车,数据传输、防盗报警、家电控制、无线玩具、汽车防盗器、无线倒车雷达、遥控车库门、遥控电动卷帘门窗、伸缩门、遥控拉闸门;为GSM/GPS车载系统配套和工业控制、亦可用于复杂环境要求较高的系统的理想选择。可取代红外线接收器,接收无死角,容易设计加入於一般遥控使用。

ASK 315/433.92MHz RF Module接收感度-107dBm,宽广工作电压3.0V~6V,心动价格。

抗干扰性特强,特别适合应用於特殊的工业控制场所或环境恶劣场所;内置自动增益电路(AGC),随着接收信号之强度,自动改变前端高放(LNA)增益,使得信号输出不会因信号的强弱而造成相位失真,故能提高感度;接收本地振荡为PLL锁像回路设计,不频偏,稳定度高。

工作接收频率在315/433.92MHz,接收结构为超外差方式,接收OOK无线信号,收到信号後直接输出COMS信号给予外接解码IC解码。

使用上简单方便,不需再外接任何零件,便可立即将产品无线化,提高产品附加价值。

天线匹配:一般采用50欧姆阻值单芯导线,天线的长度315M的约为22.6cm,433M的约为17cm

 

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