433Mhz Wireless RF Transmitter Module+Receiver Superregeneration for

Description:

Uses: remote control switch, receiving module, motorcycle, car anti-theft products, home anti-theft products, electric door, rolling door, window, remote control socket, remote control LED, remote control audio, remote control electric door, remote control garage door, remote control door opener, and other door control systems, security and other civil and industrial supporting remote control field.
Transmitter module has three external interfaces, 1. ATAD: data input pin ; 2. VCC: power supply positive pole ; 3. GND: power supply negative pole.
The VCC voltage should be consistent with the working voltage of the module, and power filtering should be done.
The antenna has a great influence on the receiving effect of the module. It is better to connect the antenna with 1/4 wavelength. Generally, 50 ohm single conductor is adopted.
The antenna position also affects the receiving effect of the module. When installed, the antenna should be as straight as possible, away from the shielding body, high pressure and the interference source. The receiving frequency, decoding mode and oscillating resistance should be with the transmission when used.

Specification:

Receiver module parameters
Operating voltage: DC 5V
Quiescent Current: 4MA
Receiving frequency: 433.92MHZ
Receiver sensitivity:-105DB
Size: 30 x 14 x 7mm
7.External antenna: 32CM single core wire, wound into a spiral

Transmitter parameters
Launch distance :20-200 meters (different voltage, different results)
Operating voltage :3.5-12V
Dimensions: 19 x 19mm
Operating mode: AM
Transfer rate: 4KB / S
Transmitting power: 10mW
Transmitting frequency: 433MHz
An external antenna: 25cm ordinary multi-core or single-core line
Pinout from left → right: (DATA; VCC; GND)

Package Includes:

1 Piece Transmitter Module
1 Piece Receiver Module