{"id":510,"date":"2021-10-29T07:10:59","date_gmt":"2021-10-29T05:10:59","guid":{"rendered":"https:\/\/www.onetimenexttime.sk\/arduino\/?post_type=product&p=510"},"modified":"2024-02-22T18:16:24","modified_gmt":"2024-02-22T17:16:24","slug":"nrf24l01-2-4ghz-antenna-wireless-transceiver-module-for-ardniuo","status":"publish","type":"product","link":"https:\/\/www.onetimenexttime.sk\/arduino\/index.php\/produkt\/nrf24l01-2-4ghz-antenna-wireless-transceiver-module-for-ardniuo\/","title":{"rendered":"NRF24L01 2.4GHz Antenna Wireless Transceiver Module for Ardniuo"},"content":{"rendered":"

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Inform\u00e1cie o module NRF24L01 2.4GHz<\/h1>\n\n\n\n\n\n\n\n
Popis<\/th>\nBezdr\u00f4tov\u00fd prenosov\u00fd modul NRF24L01 s ant\u00e9nou pre Arduino<\/td>\n<\/tr>\n
Vlastnosti<\/th>\n\n
    \n
  • Frekven\u010dn\u00fd rozsah: 2.4 GHz<\/li>\n
  • Integrovan\u00e1 ant\u00e9na pre zlep\u0161en\u00fd dosah<\/li>\n
  • Podpora pre komunik\u00e1ciu s \u010fal\u0161\u00edmi modulmi pomocou SPI rozhrania<\/li>\n
  • Mo\u017enos\u0165 pripojenia viacer\u00fdch modulov do siete<\/li>\n
  • N\u00edzka spotreba energie<\/li>\n<\/ul>\n<\/td>\n<\/tr>\n
\u0160pecifik\u00e1cie<\/th>\n\n
    \n
  • Ve\u013ekos\u0165: 15mm x 29mm<\/li>\n
  • Supply Voltage: 3.3V<\/li>\n
  • Maxim\u00e1lny dosah: a\u017e 100 metrov v otvorenom prostred\u00ed<\/li>\n<\/ul>\n<\/td>\n<\/tr>\n
Pr\u00edklady pou\u017eitia<\/th>\n\n
    \n
  • Vzdialen\u00e9 ovl\u00e1danie zariaden\u00ed<\/li>\n
  • Bezdr\u00f4tov\u00fd prenos d\u00e1t<\/li>\n
  • Sensov\u00e9 siete<\/li>\n<\/ul>\n<\/td>\n<\/tr>\n
Pr\u00edkladov\u00fd k\u00f3d pre Arduino<\/th>\n
\n\/\/ Potrebn\u00e9 kni\u017enice
\n#include <SPI.h>
\n#include <RF24.h><\/p>\n

\/\/ Inicializ\u00e1cia modulu
\nRF24 radio(9, 10); \/\/ Piny CE, CSN<\/p>\n

void setup() {
\nradio.begin();
\nradio.openWritingPipe(0xF0F0F0F0E1LL); \/\/ Adresa pre komunik\u00e1ciu
\n}<\/p>\n

void loop() {
\nconst char text[] = \"Hello, world!\";
\nradio.write(&text, sizeof(text));
\ndelay(1000);
\n}
\n<\/code><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n