Product Description

DESCRIPTION:

• This is RF Transmitter Receiver Module 315MHz Wireless Link Kit For Arduino.
• This wireless transmitter and receiver pair operates at 315Mhz. They can easily fit into a breadboard and work well with microcontrollers to create a very simple wireleReceiving frequency (MHz)ss data link. Since these are only transmitters, they will only work communicating data one-way, you would need two pairs (of different frequencies) to act as a transmitter/receiver pair.
• This Radio Transmitter & Receiver pair is perfectly matched to allow you to control items from a distance up to 500 feet wirelessly! Connect the transmitter to your Arduino, Raspberry Pi or other microcontroller and the receiver to whatever you’d like to control.
• Both the transmitter and receiver are in tune to the same Radio Frequency so that when the transmitter emits a signal, the receiver will hear it wirelessly. Great for easy and simple wireless control! Arduino & Raspberry Pi 2 / B / B+ / A+ Compatible!

Features :

Receiver module parameters

1. Product Model: XY-MK-5V.
2. Operating voltage: DC5V.
3. Quiescent Current: 4mA.
4. Receiving frequency: 315MHz.
5. Receiver sensitivity: -105 dB.
6. Size: 30 x 14 x 7 mm.

Transmitter module parameters

1. Launch Distance: 20-200 meters (different voltage, different results).
2. Operating voltage: 3.5-12V.
3. Dimensions: 19 x 19 mm.
4. Operating mode: AM.
5. Transfer rate: 4KB/S.
6. Transmitting power: 10mW.
7. Transmitting frequency: 315Mhz.
8. An external antenna: 25cm ordinary multi-core or single-core line.
9. Pinout from left a+ right: (DATA; VCC; GND).