Mạch Thu Sóng RF KB4- 433Mhz

25.000₫ Giá cũ:

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Thông tin sản phẩm
Hướng dẫn

Loại	Mạch Thu Sóng RF KB4- 433Mhz
Điện Áp Hoạt Động	3.3-5.5VDC
Tín Hiệu Ngõ ra	ASK/OOK
Tần Số	433Mhz
Dòng hoạt động	≤ 6mA
Kích Thước	28mm* 12.5mm * 5mm

Learning remote wireless receiver decoder module 433Mhz
Encoding: Learning code (fixed code)
Operating voltage :3.3V-5.5V
Static current:≤6 mA (DC 5V)
Operating frequency: 433MHz
modulation Mode :ASK/OOK
Receiving sensitivity:-110 dBm (50 Ω)
Speed: < 2.4 K bps
Max rate 2.4 KHZ
Dimension:28*12.5*5mm
Output mode:TTL level , Momentary, Latch, Toggle ,user can set it by welding, Momentary is defult.:IO Drive
Sink Current (Low level drive) 15mA,source current(High level drive) 12mA
singnal Inter-locking (Latch)
singnal Self-locking (Toggle )
singnal Non-locking (Momentary is defult)
Working priceple
Super Heterodyne receiver with decoder , learning type . decoding PT2262, PT2260, PT2240, EV1527 and other learning codeto chip or compatible chips, can learn and store 30 pcs different coded remote control.Intelligently distinguish shock resistance between fixed code and learning code , such as PT2262 and EV1527