1

Your cart is empty.

Future Electronics Egypt

Wireless RF Kit 315 Mhz (Transmitter+Receiver)

Wireless RF Kit 315 Mhz (Transmitter+Receiver)

LE 45.00


The kit is consisted of transmitter and 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. The tiny copper wire (spiral) on the unit is an inductor, not an antenna.

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

 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)

Tutorial on how to use with Arduino

More tutorial on how to use with Arduino