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RF 315MHz module RF Transmitter Receiver Module 315MHz Wireless Link Kit + 315MHz Spring Antenna for Arduino - RS346

RF 315MHz module RF Transmitter Receiver Module 315MHz Wireless Link Kit + 315MHz Spring Antenna for Arduino - RS346

SKU:RS346

488 in stock

Regular price Rs. 65.00
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  • Working voltage: 3V ~ 12V
  • Working current: 20mA ~ 28mA
  • Standby current: 0mA
  • Working frequency: 315MHz

Description :

The kit includes one pair of transmitter and receiver modules and one pair of spring antennas for increasing the communication distance. And the frequency is 315MHz. It is very popular for remote control systems, such as Remote control rolling gates, smart car, smart home, etc. And the transmission distance: 3m (maximum) at VCC = 5V without additional antenna. When the spring antennas are soldered to transmitter and receiver module, the transmission distance can be increased to 5 meters. The supply voltage is larger, the transmission distance farther.

Specification:

  • Transmitter module:

    • Working voltage: 3V ~ 12V
    • Working current: 20mA ~ 28mA
    • Standby current: 0mA
    • Working frequency: 315MHz
    • Transmitter distance: >500m (sensitivity can be above -103dBm if in the wide field)
  • Receiver module:

    • Working voltage: DC 5V
    • Working current: 4mA
    • Modulation mode: OOK (AM)
    • Working temperature: -10°C ~ +70°C
    • Receiving sensitivity: -110dB

Pin Description:

  • Transmitter module:

    • PIN1 ATAD: data input
    • PIN2 VCC: power +
    • PIN3 GND: power -
  • Receiver module:

    • PIN1 ANT: antenna
    • PIN2 VCC: power +
    • PIN3/4 DATA: data output
    • PIN5 GND: power -

Application:

  • Transmitter module:

    • Wireless calling system, burglar alarm, wireless data transmission, automated data acquisition system
  • Receiver module:

    • Wireless remote control switch, remote control socket, data transmission, remote control toys, Anti-theft alarm host

Package Included:

  • 1 x 315MHz RF Wireless Receiver module
  • 1 x 315MHz RF Wireless Transmitter module