Wireless RX/TX 315MHz

Popular module for close range wireless transmission. It is cheap and effective. Many remotes make use of this module. Suitable for use within range of room.
$5.60

Popular module for close range wireless transmission. It is cheap and effective. Many remotes make use of this module. Suitable for use within range of room.


Specification

Transmitter

Operating Voltage 3 - 12v
Operating Current Max ≤ 40mA (12v), min ≤ 9mA (3v)
Resonance Mode Sound Wave Resonance (SAW)
Modulation Mode ASK / OOK
Working Frequency 315MHz
Transmission Power 25mW (315MHz at 12v)
Frequency Error +150kHz (max)
Velocity ≤ 10Kbps

Receiver

Operating Voltage 5v
Operating Current ≤ 5.5mA
Modulation Mode OOK / ASK
Working Frequency 315MHz
Bandwidth 2MHz (315MHz, having result from testing at lowing the sensitivity 3dBm)
Sensitivity Excel –100dBm (50Ω)
Transmitting Velocity < 9.6Kbps (at 315MHz and -95dBm)
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