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Highlights
- 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 wireless doorbell, remote control rolling gates, smart car, smart home, etc.
Specification
| General | |
|---|---|
| Type | Transmitter Receiver Module |
| Transmitter | Compatible with Arduino Arduino Library: VirtualWire Working voltage: 3-12VDC Working current: 3.5mA Working frequency: 315MHz Transfer rate: 4.8kbps (max) Transmission distance: When the spring antennas are soldered to transmitter and receiver module and the power supply is 5V, the open area transmission distance can be increased to 40 meters. The supply voltage is larger, the transmission distance farther Antenna: You can use the wire whose length is 23cm or the spring antenna for 315MHz RF |
| Receiver |
Compatible with Arduino Antenna: You can use the wire whose length is 23cm or the spring antenna for 315MHz RF |
| Compatible | Arduino |
| Package Contents | |
| 1 x 315MHz RF transmitter module | |
| 1 x 315MHz RF receiver module | |
| 2 x 315MHz spring antennas | |
| 1 x English user manual | |
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