{"id":653,"date":"2026-06-11T13:42:46","date_gmt":"2026-06-11T05:42:46","guid":{"rendered":"https:\/\/projectleon.net\/make\/blog\/cmt2300a-subghz-ook-gfsk-rc-control-8dollar-1km-farsi\/"},"modified":"2026-06-11T13:42:46","modified_gmt":"2026-06-11T05:42:46","slug":"cmt2300a-subghz-ook-gfsk-rc-control-8dollar-1km-farsi","status":"publish","type":"post","link":"https:\/\/projectleon.net\/make\/blog\/cmt2300a-subghz-ook-gfsk-rc-control-8dollar-1km-farsi\/","title":{"rendered":"\u0645\u0627\u0698\u0648\u0644 CMT2300A Sub-GHz OOK\/GFSK \u0627\u0631\u0632\u0627\u0646: \u06a9\u0646\u062a\u0631\u0644 RC \u0632\u06cc\u0631 \u06f8 \u062f\u0644\u0627\u0631 \u0628\u0627 \u0628\u0631\u062f \u06f1km (\u0641\u0627\u0631\u0633\u06cc)"},"content":{"rendered":"
\nCMT2300A Sub-GHz OOK GFSK \u06a9\u0646\u062a\u0631\u0644 \u0627\u0631\u0632\u0627\u0646\n<\/div>\n
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CMT2300A \u0686\u06cc\u0633\u062a\u061f (\u0645\u0628\u062a\u062f\u06cc)<\/h2>\n

\u0686\u06cc\u067e CMT2300A<\/strong> \u0627\u0632 CMOSTEK \u06cc\u06a9 \u062a\u0631\u0627\u0634\u0647 RF Sub-GHz \u0627\u0633\u062a \u06a9\u0647 \u0647\u0645 OOK<\/strong> (On-Off Keying \u2014 \u0633\u0627\u062f\u0647\u200c\u062a\u0631\u06cc\u0646 \u0645\u062f\u0648\u0644\u0627\u0633\u06cc\u0648\u0646) \u0648 \u0647\u0645 GFSK<\/strong> (\u0628\u0627\u0646\u062f \u06a9\u0627\u0631\u0627\u062a\u0631) \u0631\u0627 \u067e\u0634\u062a\u06cc\u0628\u0627\u0646\u06cc \u0645\u06cc\u200c\u06a9\u0646\u062f. \u0641\u0631\u06a9\u0627\u0646\u0633 \u06a9\u0627\u0631\u06cc \u0622\u0646 \u0627\u0632 \u06f1\u06f5\u06f0 \u062a\u0627 \u06f9\u06f6\u06f0MHz \u0642\u0627\u0628\u0644 \u062a\u0646\u0638\u06cc\u0645 \u0627\u0633\u062a. \u0645\u0627\u0698\u0648\u0644\u200c\u0647\u0627\u06cc \u0645\u0628\u062a\u0646\u06cc \u0628\u0631 \u0627\u06cc\u0646 \u0686\u06cc\u067e \u0632\u06cc\u0631 \u06f8 \u062f\u0644\u0627\u0631<\/strong> \u062f\u0631 AliExpress \u067e\u06cc\u062f\u0627 \u0645\u06cc\u200c\u0634\u0648\u0646\u062f \u2014 \u0627\u0631\u0632\u0627\u0646\u200c\u062a\u0631\u06cc\u0646 \u06af\u0632\u06cc\u0646\u0647 \u0628\u0631\u0627\u06cc \u067e\u0631\u0648\u0698\u0647\u200c\u0647\u0627\u06cc Sub-GHz!<\/p>\n

CMT2300A \u0627\u0632 SPI \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0645\u06cc\u200c\u06a9\u0646\u062f. \u06cc\u06a9 \u06a9\u062a\u0627\u0628\u062e\u0627\u0646\u0647 \u0622\u0631\u062f\u0648\u06cc\u0646\u0648 \u0645\u0646\u062a\u0634\u0631\u0634\u062f\u0647 \u0622\u0646 \u0631\u0627 \u0628\u0633\u06cc\u0627\u0631 \u0633\u0627\u062f\u0647 \u06a9\u0631\u062f\u0647. \u0645\u0635\u0631\u0641 TX \u062a\u0646\u0647\u0627 \u06f1\u06f8mA \u062f\u0631 \u06f1\u06f0dBm \u0627\u0633\u062a \u2014 \u0627\u06cc\u062f\u0647\u200c\u0622\u0644 \u0628\u0631\u0627\u06cc \u0633\u06cc\u0633\u062a\u0645\u200c\u0647\u0627\u06cc \u0628\u0627\u062a\u0631\u06cc\u200c\u062f\u0627\u0631 \u0645\u062b\u0644 \u062a\u06af\u200c\u0647\u0627\u06cc UGV \u06cc\u0627 \u0631\u062f\u06cc\u0627\u0628.<\/p>\n<\/div>\n

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\u0645\u062d\u0635\u0648\u0644\u06cc \u06a9\u0647 \u0645\u06cc\u200c\u0633\u0627\u0632\u06cc\u062f<\/h2>\n

\u0644\u06cc\u0646\u06a9 \u06a9\u0646\u062a\u0631\u0644 UGV \u0628\u0627 CMT2300A GFSK \u2014 \u0627\u0631\u0632\u0627\u0646\u200c\u062a\u0631\u06cc\u0646 \u0631\u0627\u0647\u200c\u062d\u0644 Sub-GHz.<\/p>\n

    \n
  • \u0647\u0632\u06cc\u0646\u0647 TX+RX:<\/strong> \u06f2 \u00d7 \u06f5 \u062f\u0644\u0627\u0631 = \u06f1\u06f0 \u062f\u0644\u0627\u0631<\/li>\n
  • \u0628\u0631\u062f:<\/strong> \u062a\u0627 \u06f1km \u062f\u0631 \u06f4\u06f3\u06f3MHz GFSK<\/li>\n
  • Data Rate:<\/strong> \u06f1-\u06f1\u06f0\u06f0 kbps \u0642\u0627\u0628\u0644 \u062a\u0646\u0638\u06cc\u0645<\/li>\n<\/ul>\n<\/div>\n

    \n\nTX \u0622\u0631\u062f\u0648\u06cc\u0646\u0648<\/text>\nCMT2300A SPI<\/text>\nGFSK 9.6kbps<\/text>\n\n433MHz<\/text>\n\u06f1km<\/text>\n\nRX \u0622\u0631\u062f\u0648\u06cc\u0646\u0648<\/text>\nCMT2300A SPI<\/text>\nUGV L298N<\/text>\nCMT2300A GFSK \u2014 \u06f8 \u062f\u0644\u0627\u0631\u060c \u06f1km\u060c \u0645\u0635\u0631\u0641 \u06a9\u0645<\/text>\n<\/svg><\/p>\n

    \u0633\u06cc\u0645\u200c\u0628\u0646\u062f\u06cc CMT2300A<\/h2>\n
    \nCMT2300A   \u2192 Arduino Uno\nVCC        \u2192 3.3V  (\u0645\u0647\u0645: \u062d\u062f\u0627\u06a9\u062b\u0631 3.6V)\nGND        \u2192 GND\nSCK        \u2192 Pin 13 (SPI CLK)\nMISO\/FCSB \u2192 Pin 12 (SPI MISO)\nMOSI       \u2192 Pin 11 (SPI MOSI)\nCSB        \u2192 Pin 10 (Chip Select)\nGPIO1      \u2192 Pin 2  (Interrupt \u2014 RX Ready)\nGPIO2      \u2192 Pin 3  (TX Done)\n\n\/\/ \u062a\u0648\u062c\u0647: \u0628\u0631\u0627\u06cc 5V Arduino\u060c Level Shifter \u0636\u0631\u0648\u0631\u06cc \u0627\u0633\u062a\n\/\/ ESP32 \u0628\u0627 3.3V \u0645\u0633\u062a\u0642\u06cc\u0645 \u0648\u0635\u0644 \u0645\u06cc\u200c\u0634\u0648\u062f\n<\/code><\/pre>\n
    \u06a9\u062f CMT2300A \u2014 TX\/RX \u0622\u0631\u062f\u0648\u06cc\u0646\u0648<\/h2>\n
    \n#include \"CMT2300A.h\"  \/\/ \u06a9\u062a\u0627\u0628\u062e\u0627\u0646\u0647 https:\/\/github.com\/CMT2300A\n\nCMT2300A radio;\n\nvoid setup() {\n  radio.begin(433.0, 9.6, CMT2300A_MODULATION_GFSK);\n  \/\/ \u0622\u0631\u06af\u0648\u0645\u0627\u0646\u200c\u0647\u0627: \u0641\u0631\u06a9\u0627\u0646\u0633 MHz\u060c data rate kbps\u060c \u0645\u062f\u0648\u0644\u0627\u0633\u06cc\u0648\u0646\n  radio.setTxPower(10);   \/\/ dBm\n\n  \/\/ \u062a\u0646\u0638\u06cc\u0645 Preamble \u0648 Sync Word:\n  radio.setPreambleLength(3);   \/\/ \u0628\u0627\u06cc\u062a\n  uint8_t sync[] = {0xAA, 0x2D, 0xD4};\n  radio.setSyncWord(sync, 3);\n\n  \/\/ CRC \u0641\u0639\u0627\u0644:\n  radio.setCrcEnabled(true);\n}\n\nvoid loop() {\n  \/\/ TX:\n  char msg[] = \"F50\";  \/\/ \u062c\u0644\u0648 \u0628\u0627 \u0633\u0631\u0639\u062a \u06f5\u06f0%\n  radio.transmit((uint8_t*)msg, strlen(msg));\n  delay(50);\n\n  \/\/ RX (\u062f\u0631 \u06a9\u062f \u06af\u06cc\u0631\u0646\u062f\u0647):\n  if(radio.available()) {\n    uint8_t buf[10]; uint8_t len=10;\n    radio.receive(buf, &len);\n    \/\/ \u067e\u0631\u062f\u0627\u0632\u0634 \u0641\u0631\u0645\u0627\u0646 UGV\n  }\n}\n<\/code><\/pre>\n
    \u0645\u0642\u0627\u06cc\u0633\u0647 \u0645\u0627\u0698\u0648\u0644\u200c\u0647\u0627\u06cc \u0627\u0631\u0632\u0627\u0646 Sub-GHz<\/h2>\n\n\n\n\n\n\n\n\n
    \u0645\u0627\u0698\u0648\u0644<\/th>\n\u0642\u06cc\u0645\u062a<\/th>\n\u0628\u0631\u062f<\/th>\n\u0645\u062f\u0648\u0644\u0627\u0633\u06cc\u0648\u0646<\/th>\n<\/tr>\n<\/thead>\n
    FS1000A+XY-MK-5V<\/td>\n\u06f1 \u062f\u0644\u0627\u0631<\/td>\n\u06f1\u06f0\u06f0m<\/td>\nOOK\/ASK<\/td>\n<\/tr>\n
    CMT2300A \u2713<\/td>\n\u06f5 \u062f\u0644\u0627\u0631<\/td>\n\u06f1km<\/td>\nOOK\/GFSK<\/td>\n<\/tr>\n
    CC1101<\/td>\n\u06f3 \u062f\u0644\u0627\u0631<\/td>\n\u06f5\u06f0\u06f0m<\/td>\nGFSK\/OOK<\/td>\n<\/tr>\n
    SX1278 LoRa<\/td>\n\u06f8 \u062f\u0644\u0627\u0631<\/td>\n\u06f5km<\/td>\nLoRa\/GFSK<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n
    \n\n\n\n\n\n\n\nArduino TX<\/text>\nJoystick<\/text>\nCMT2300A<\/text>\n433 GFSK<\/text>\nCMT2300A<\/text>\nRX Arduino<\/text>\nUGV<\/text>\nL298N<\/text>\nCMT2300A \u2014 \u06f8 \u062f\u0644\u0627\u0631 TX+RX\u060c GFSK 433MHz\u060c \u06f1km UGV<\/text>\n<\/svg><\/p>\n
    \u0648\u06cc\u062f\u0626\u0648\u0647\u0627\u06cc \u0622\u0645\u0648\u0632\u0634\u06cc<\/h2>\n
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