433MHz 1 Transmitter module & 4 Wireless Relay Controller for Arduino UNO MEGA2560 Электронные компоненты и - купить

Купить 433MHz 1 Transmitter module & 4 Wireless Relay Controller for Arduino UNO MEGA2560 | Электронные компоненты и

433MHz 1 Transmitter module & 4 Wireless Relay Controller for Arduiuo UNO MEGA2560

We provide Arduiuo sample code, please contact after your order after your purchase . Qty: 1 PCS 433M Wireless transmitter module( Does not include Arduiuo UNO ); 4 PCS 433M 1 channels relay switch;
Wireless transmitter module connected with Arduiuo uno( replace PT2262 Remote Keyfob) USE: Software control: How to use:send "a" trigger A channel relay,send "b" trigger A channel relay,Etc. arduiuo core fragment( complete code please Request) : //Author: Mr Liu //Arduiuo 1.0 //Arduiuo uno R3 //Making a wireless remote control with arduiuo ... //send:8 Address Bits, 4 Data Bits, Sync bit void send_data() void setup() { // initialize the LED pin as an output: pinMode(ledPin, OUTPUT); // initialize the encoder DOUT pin as an output pinMode(data_out, OUTPUT); Serial.begin(9600); } void loop() { ... while(1) { //get key from pc serial port while (Serial.available() > 0) { keydata = Serial.read(); receive_flag = 1; delay(2); } if(receive_flag == 1)//if get key,send key { receive_flag = 0; if((keydata == 'a') || (keydata == 'A'))//trigger A channel relay. { Temporary[2] = 0xC0;// 0xC0 is A button key digitalWrite(ledPin, HIGH);//Turn on led send_data();//send code word Serial.println(".....trigger A channel relay....."); } else if((keydata == 'b') || (keydata == 'B'))//trigger B channel relay. { Temporary[2] = 0x30;// 0x30 is B button key digitalWrite(ledPin, HIGH);//Turn on led send_data();//send code word Serial.println(".....trigger B channel relay....."); } else if((keydata == 'c') || (keydata == 'C'))//trigger C channel relay. { Temporary[2] = 0x0C;// 0x0C is C button key digitalWrite(ledPin, HIGH);//Turn on led send_data();//send code word Serial.println(".....trigger C channel relay....."); } else if((keydata == 'd') || (keydata == 'D'))//trigger D channel relay. { Temporary[2] = 0x03;// 0x03 is D button key digitalWrite(ledPin, HIGH);//Turn on led send_data();//send code word Serial.println(".....trigger D channel relay....."); } ... } }