Active Member
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[China]
Address: Room1105, Block B, Chinto Technology Building, Minzhi Road, LongHua, ShenZhen city, GuangDong province, China
Contact name:Amy
Oky Newstar Technology Co., Ltd |
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Students 433M Receiver Module , 433MHZ Alarm Wireless RF Transmitter Module
Specifications:
| Operating voltage | DC 5V |
| Quiescent current | 4MA |
| Receiving frequency | 433.92MHZ |
| Receiver sensitivity | -105DB |
| External antenna | 32cm single core wire, wound into a spiral |
| Launch distance | 20 - 200 meters (different voltage, different results) |
| Operating voltage | 3.5 - 12V |
| Operating mode | AM |
| Transfer rate | 4KB/S |
| Transmitting power | 10mW |
| Transmitting frequency | 433M |
| An external antenna | 25cm ordinary multi-core or single-core line |
Application:
Remote control switch, receiver module, motorcycles, automobile
anti-theft products, home security products, electric doors,
shutter doors, windows, remote control socket, remote control LED,
remote audio remote control electric doors, garage door remote
control, remote control retractable doors, remote volume gate, pan
doors, remote control door opener, door closing device control
system, remote control curtains, alarm host, alarm, remote control
motorcycle remote control electric cars, remote control MP3.
Remarks:
1. VCC voltage module operating voltage and good power filtering;
2. Great influence on the antenna module reception, preferably
connected to the 1/4 wavelength of the antenna, typically 50ohm
single conductor, the length of the antenna 433MHz of about 17cm;
3. Antenna position has also affected the reception of the module,
the installation, the antenna as possible straight away from the
shield, high pressure, and interference source; frequency used to
receive, decode and oscillation resistor should match with the
transmitter.
Photos
