RF 315Mhz PT2262/PT2272 4 kênh Remote
- Phân nhóm: Module RF/IR
- Xuất xứ: TTA
- Đơn vị tính: cái
Danh mục: Module RF/IR
Mô tả
Operating Voltage (V) : DC5V Quiescent Current (mA) : 4.5mA
Modulation: AM ( OOK )
Operating temperature: -10 deg.] C ~ + 70 deg.] C
Receiving sensitivity (dBm) : -105dB Operating Frequency (MHz) : 315M Frequency
Encoding: Encoding pad (fixed code)
Works: the M4 (Jog: Press grimdeath outputs, let go to stop output)
Dimension (LWH) : 41 * 23 * 7mm
Second, product characteristics:
Super-regenerative receiver module LC oscillator circuit, containing plastic surgery to enlarge, output data signal is decoded high-level signal, extremely easy to use, and inexpensive, it is widely used. Quad band decoded output (also can be changed to six-way jog or interlock output), easy to use; frequency debugging easy, short lead times; product quality and consistency, and cost-effective.
Receiver module has a wide receiver bandwidth, typically ± 10MHz , factory general tone at 315MHz or 433.92MHZ (if any special requirements for adjustable frequency adjustment range, a frequency of 266MHz ~ 433MHz .). Receiver module generally use DC5V power supply, if there are special requirements for adjustable voltage range.
Third, the pin and use:
|
Pin |
name |
Function Description |
|
1 |
VT |
Output status indication |
|
2 |
D3 |
Data Output |
|
3 |
D2 |
Data Output |
|
4 |
D1 |
Data Output |
|
5 |
D0 |
Data Output |
|
6 |
5V |
The positive power supply |
|
7 |
GND |
Negative power supply |
|
|
ANT |
Access antenna terminal |
It received a total of eight external interface module, above the English representation. "5V"indicates positive power supply, "D0 , D1 , D2 , D" 3 " represents the output, " the GND "indicates negative one, " ANT " an earth antenna terminal.
Fourth, the application environment (applications)
Wireless remote control switch, remote control sockets, data transmission, remote control toys, burglar alarm host, garage doors , rolling gates , sluice gates , retractable doors gated industry and its remote audio fields.
Five optional accessory
With the company launch campaign, supporting the use of remote control products.
