315MHz RF Transmitter Receiver Module Wireless Link Kit For Arduino

This is 315MHz RF Transmitter Receiver Module Wireless Link Kit For Arduino. This RF module comprises an RF Transmitter and an RF Receiver. The transmitter/receiver (Tx/Rx) pair operates at a frequency of 315MHz. An RF transmitter receives serial data and transmits it wirelessly through RF through its antenna connected at pin 4.

The transmission occurs at the rate of 1Kbps – 10Kbps. The transmitted data is received by an RF receiver operating at the same frequency as that of the transmitter.

This low-cost RF transmitter can be used to transmit signals up to 100 meters (the antenna design, working environment, and supply voltage will seriously impact the effective distance). It’s good for a short distance, battery power device development. 315 MHz is the operating frequency for transmitter and receiver pair.

Features :

• Wide input supply (2.5 V to 12V)
• Easy to integrate (V+, GND, and Data)
• The device in deep sleep mode when Data pin is grounded
• Very small dimension.

FS1000A 315MHz Receiver Module specification

• Operation voltage: DC 5V
• Static Current: 4 mA
• Receiver frequency: 315 Mhz
• Sensitivity：－105 DB
• Dimension：30*14*9 mm
• External Antenna: 32 CM signal wire spiral

FS1000A 433mHz Transmitter Module Specification

• Operating voltage: 3-12 V
• Operating frequency:  315 MHz
• Standby current: 0 mA
• Operating current :20-28 mA
• Transmission distance:> 500 m (open to receiving plate sensitivity at-103 dBm distance of more than)
• Output Power: 16 dBm (40 mW)
• Transfer rate: <10 Kbps
• Modulation mode: OOK (Amplitude Modulation)
• Operating Temperature: -10 ℃ ~ +70 ℃
• Size: 19 × 19 × 8 mm

Package Includes :

• 1 x FS1000A 315mHz Transmitter.
• 1 x FS1000A 315mHz Receiver.