Remote Control Switch DC 5V 4 Channel Receiver Module 315MHz

Description: The super-regenerative receiving module adopts LC oscillation circuit, which contains amplification and shaping, and the output data signal is decoded high level signal, which is very convenient to use and cheap, so it is widely used. With four-way decoding output, easy to use;The receiving module has a wide receiving bandwidth, generally ±10MHz, which is generally adjusted at 315MHz or 433.92mhz when it is manufactured. Generally, the receiving module is powered by DC5V. Leg 7 bits,respectively, VT, D3, D2, D1, D0, the +5 V, GND and ANT. VT is a valid signal high output pin Upon receiving a valid signal, the pin output high, may also drive the relay. There are four buttons on the remote control, corresponding to the receiving board feet four data bits D0, D1, D2, D3. Press the button to transmit a signal, the corresponding data bit will output high. Applicable to wireless remote control switch, remote control socket, data transmission, remote control toy, anti-theft alarm host, garage door, rolling gate, gate, telescopic door and other door control industry and its remote control audio field. Specification: Working voltage (V): DC 5V Quiescent current (mA): 4.5mA Modulation method: amplitude modulation (OOK) Working temperature: -10℃～+70℃ Receive sensitivity (dBm): -105DB Operating frequency (MHz): 315M frequency Coding method: Bonding pad coding (fixed code) Working : M4 (jog: press and hold without releasing the hand, output will stop when you release your hand) Size (LWH): 41*23*7mm Package Includes: 1 x Decoding receiver board 1 x Remote control Giá sản phẩm trên Tiki đã bao gồm thuế theo luật hiện hành. Bên cạnh đó, tuỳ vào loại sản phẩm, hình thức và địa chỉ giao hàng mà có thể phát sinh thêm chi phí khác như phí vận chuyển, phụ phí hàng cồng kềnh, thuế nhập khẩu (đối với đơn hàng giao từ nước ngoài có giá trị trên 1 triệu đồng).....