315Mhz RF Wireless Transmitter Receiver Kit

315Mhz RF Wireless Transmitter Receiver Kit

315Mhz RF Wireless Transmitter and Receiver module Kit

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Product Details

315Mhz RF Wireless Transmitter and Receiver module Kit


Description:

The kit consists of a transmitter and a receiver, very popular for remote control.They can easily fit into a breadboard and work well with microcontrollers to create a very simple wireless data link.

Putting an antenna on either the RX or/and TX will further extend the range.

Solder a wire  of length about 17.3cm to both transmitter and receiver into the antenna hole. This wire is your antenna.


Specification:

Frequency: 315 Mhz.

Modulation: ASK

Receiver data output: High - 1/2 Vcc, Low - 0.7v

Transmiter input voltage: 3-12V (high voltage = more transmitting power)

Transmitting range (work at 5V): 40m indoor, and 100m in open air


Pin Connection (Transmitter)

Vcc: 3: 12 VDC

GND: Ground

ATDAT: Data (connect to arduino uart Tx)

Pin Connection (Receiver)

Vcc:  3: 12 VDC

GND: Ground

DATA1: Data (connect to arduino uart Rx)

DATA2: Data (connect to arduino uart Rx, use any of them)


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