{"id":32,"date":"2021-10-17T14:10:19","date_gmt":"2021-10-17T12:10:19","guid":{"rendered":"https:\/\/www.onetimenexttime.sk\/arduino\/?post_type=product&p=32"},"modified":"2024-02-22T17:30:52","modified_gmt":"2024-02-22T16:30:52","slug":"the-uart-wifi-module-serial-wifi-singlechip-hlk-rm04-simplifies-test-plate","status":"publish","type":"product","link":"https:\/\/www.onetimenexttime.sk\/arduino\/index.php\/produkt\/the-uart-wifi-module-serial-wifi-singlechip-hlk-rm04-simplifies-test-plate\/","title":{"rendered":"The Uart-wifi Module, Serial Wifi, Singlechip Hlk-rm04 Simplifies Test Plate"},"content":{"rendered":"

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UART-WiFi Module HLK-RM04<\/h1>\n\n\n\n\n\n\n\n
Popis<\/th>\nModul pre bezdr\u00f4tov\u00e9 pripojenie cez s\u00e9riov\u00fa linku (UART) na WiFi siet<\/td>\n<\/tr>\n
Vlastnosti<\/th>\n\n
    \n
  • Jednoduch\u00e9 pripojenie cez s\u00e9riov\u00fa komunik\u00e1ciu<\/li>\n
  • Podpora WiFi siete<\/li>\n
  • \u013dahk\u00e1 integr\u00e1cia do projektov<\/li>\n<\/ul>\n<\/td>\n<\/tr>\n
\u0160pecifik\u00e1cie<\/th>\n\n
    \n
  • Model: HLK-RM04<\/li>\n
  • Pracovn\u00e9 nap\u00e4tie: 3.3V – 5V<\/li>\n
  • R\u00fdchlos\u0165 prenosu d\u00e1t: 9600bps – 115200bps<\/li>\n<\/ul>\n<\/td>\n<\/tr>\n
Pr\u00edklady pou\u017eitia<\/th>\n\n
    \n
  • Pripojenie IoT zariaden\u00ed k WiFi sieti<\/li>\n
  • Vzdialen\u00e9 ovl\u00e1danie a monitorovanie zariaden\u00ed cez internet<\/li>\n<\/ul>\n<\/td>\n<\/tr>\n
Pr\u00edkladov\u00fd k\u00f3d<\/th>\n\/\/ Pr\u00edkladov\u00fd k\u00f3d pre Arduino
\n#include<\/code><\/code>SoftwareSerial wifiSerial(2, 3); \/\/ RX, TX<\/code><\/code>void setup() {
\nSerial.begin(9600);
\nwifiSerial.begin(9600);
\n}<\/code><\/code>void loop() {
\nif (wifiSerial.available()) {
\nSerial.write(wifiSerial.read());
\n}
\nif (Serial.available()) {
\nwifiSerial.write(Serial.read());
\n}
\n}