433MHz RF link kit

433MHz RF link kit
  • Výrobce: Seeed Studio
  • Kat. číslo výrobce: WLS107B4B
  • Hmotnost: 3g
  • Záruka (měsíců): 24
Kód produktu: SE28
Cena bez DPH: 106,00 Kč
Cena s DPH: 128,26 Kč
Dostupnost: Na vyžádání

433MHz RF link kit

Description: The kit consists of easy to use RF transmitter and receiver! This combination is very useful for remote control of various devices.

The communication path can be like this: MCU -> Encoder -> Transmitter ------ Receiver -> Decoder -> MCU.


PT2272 (Encoder) and PT2262 (Decoder) are optional, their purpose is to:

  • Avoid confusing when multiple RF links are in the range.
  • Isolate disturbance. You can integrate the encoding and decoding process in to the MCUs on both sides. Whenever there are no 433MHz devices around, you may use it as direct cable connection.


  • Frequency: 433Mhz.
  • Modulation: ASK
  • Receiver Data Output: High - 1/2 Vcc, Low - 0.7v
  • Transmitter Input Voltage: 3-12V (high voltage = more transmitting power)



TX Module: 17 x 12 mm

RX Module: 32 x 14,2 mm



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