ӭ½ٷվ

ղرվ| | ϵ| վͼ

ȫѯ0755-89509951

Źؼʣ

½ » շ¶̬ » 3433m4Ӧ

3433m4Ӧ

³α༭ߣ-ʱ䣺2019-02-15 09:39:00 С

  (RF wireless module)̨(Digital radio)黯ƷָDSPߵ缼ʵֵĸרҵݴ̨顣쵽ܶϵͳУҵƵĿio豸485ߴ豸dw-m1ģɼͿ豸ʹİ롢籨ģ̨MODEMչĿǰֵ̨DSPߵ;źҲӴ롢(300~1200bps)(N*64K~N*E1)

 

г深ӣǴԷΪ:

1ASK飺ǿΪһ򵥵غݴ;

2շ飺ҪһƬշݣõĵģʽFSKGFSK;

3飬ҪôڹݵĽպͷͣͻ֡гϵʹù㷺Ƶ230MHz315MHz433MHz490MHz868MHz915MHz2.4GHzȡ

 

ؽ433m飺433mӦЩ

 

1ܼҾ

ܼҾӵķչͽܼҾն˲Ʒ࣬Ϊݴ433MHz鿪гܼ¿ܼҾгõIJƷԲͬʱԶ¶ȸߵͣȥڰΣûõ¿гΪ¿طҪ433MHzơ

 

 2ܼҾLEDƹ

ܼҾLEDƹغܶѻ뵽2.4G飬ܼҾLEDƵľУ433MȻԼơ

 

 3̸̽

ڰȫƽеĽ費ƽԽԽļܵءԸڻַʱ ̽⼼׼ȷȶܸߣƲȫ̸̽Уٲ433MHz顣

 

 4ܿؿ

ܿؿ˱ͳֶƹ⣬ҪԶ̿ơϴȹܣܿڴ͹õϵͳеĹҪ

 

433mӦúܹ㣬ߡءҵơ˻ݲɼƲƷREID(Ӽ۸ǩ)ҵƷ򣬶õ433m飬㷺ԺҪijЩDzġ

 

ڻƼרҵ(RF)߷顢߽顢½߽߿̽Ŵš̽ȼزƷ졢Ϊһĸ߿Ƽҵ߿ײƷ㷺ص綯Ŵš;صơءͨѶרҵ׳ųGPS綯ŴբҵƵȡӭǰѯ!