315Mhz RF link kit
315Mhz RF link kit

Description of product

The kit of transmitter and receiver, is consistedpopular used for remote control. 

Usage

           The popular link is like this: MCU -> Encoder -> Transmitter ------ Receiver -> Decoder ->MCU, PT2262(Encoder) and PT2272(Decoder) are optional, their existence is to 1)avoid confusing when multiple RF links in range 2) isolate disturbance. You can integrate the encoding and decoding work to the MCUs on both . Whenever there sideis no 315Mhz devices around, you may use it as direct.
         
Excuse for the documentation, we will work on them. Before that, please consult us for any details, we are happy to find the answer cable connection.for you .We tried them using the guide from Sparkfun, it's compatible. The only difference is in package
, of some excess GND pins.

Technical Details

Dimensions 60mm x 40mm x 7.5mm
Weight G.W 6g    
Battery Exclude
Frequency 315Mhz
Modulation ASK
Receiver data output High - 1/2 Vcc, Low - 0.7v
Transmitter input voltage 3-12V (high voltage = more transmitting power)
Transmitting range (work at 5V) 40m indoor, and 100m in open air

Part List

Receiver Module 1
Transmitter Module 1