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itead Arduino 433MHz Wireless Communication Module Transmitting+MCU Decoding Receiving Kit
Description:
- Download 433/315 document: Click
- After downloading the library, and add to the \arduino\libraries directory, open the SendDemo file in the sample, the first brush into the program.
- Sending module on UNO board:
Vcc->5v
Gnd->gnd
Data->pin10
And then find aother uno, open the ReceiveDemo_Simple code, brush into the receiving process
Receiving module on UNO board:
Vcc->5v
Gnd->gnd
Data->pin3 (UNO interrupt 1 is PIN3)
The UNO of receiving is connected to the computer serial port, the transmitter is powered by USB or the adapter is supplied, and the serial port can receive the data at the receiving end.
RF link kit of 433MHz consists of transmitter and receiver components, commonly used for remote control
Specification:
- Frequency: 433MHz
- Modulation mode: ASK
- Receiver data output: high - 1/2 operating voltage, low - 0.7V
- Emitter input voltage: 3-12V (high voltage = transmit power)
Package included:
- 1 x Wireless Communication Module
