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Mini 3.3V RF Transmitter Receiver 433MHz for Arduino / 3.3V MCU

Mini 3.3V RF Transmitter Receiver Module 433MHz Wireless Link Kit for Arduino / 3.3V MCU

SKU: 414004
  • US$2.86
  • 2.77

    Free shipping To

  • Dispatch: Ships within 7-10 business days
Mini 3.3V RF Transmitter Receiver 433MHz for Arduino / 3.3V MCU
This SKU 414004 is available in DXSOUL with Free Expedited delivery. DXSOUL: 901414004
The kit includes one pair of transmitter and receiver modules. And the frequency is 433MHz. It is very popular for remote control systems, such as wireless doorbell, remote control rolling gates, smart car, smart home, etc.
About the transmitter module (square shape):
- Compatible with Arduino
- Arduino Library: VirtualWire
- Working voltage: 3-12VDC
- Working current: 3.5mA
- Working frequency: 433MHz
- 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 17cm or the spring antenna for 433MHz RF.
About receiver module (rectangle shape):
- Compatible with Arduino, suitable for 3.3V MCU
- Arduino Library: VirtualWire
- Operating voltage: 2.5 - 4.5VDC
- Working frequency: 433MHz
- Working Current: 0.28mA (low power consumption)
- Sensitivity: -105db
- Antenna: You can use the wire whose length is 17cm or the spring antenna for 433MHz RF.
- Great for DIY project.
Form ColorBlue + Golden
MaterialPCB + alloy
Working Voltage 3~12V
Working Current3.5mA
English Manual / SpecYes
Download Link
Other Features
Other FeaturesA product for Arduino that works with official Arduino boards.
Dimensions & Weight
Dimensions 0.71 in x 0.67 in x 0.12 in (1.8 cm x 1.7 cm x 0.3 cm)
Weight 0.03 oz (0.8 g)
Packing List
1 x 433MHz RF transmitter module
1 x 433MHz RF receiver module
1 x English user manual

All packages from are sent without DX logo or any information indicating Due to package variations from suppliers, the product packaging customers receive may be different from the images displayed.

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Quantity 3+ units 5+ units 10+ units
Rate US$2.46 shipped US$2.45 shipped US$2.44 shipped

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