{"id":665,"date":"2026-06-11T13:44:14","date_gmt":"2026-06-11T05:44:14","guid":{"rendered":"https:\/\/projectleon.net\/make\/blog\/sx1262-lora-telemetry-12dollar-best-module-2024-farsi\/"},"modified":"2026-06-11T13:44:14","modified_gmt":"2026-06-11T05:44:14","slug":"sx1262-lora-telemetry-12dollar-best-module-2024-farsi","status":"publish","type":"post","link":"https:\/\/projectleon.net\/make\/blog\/sx1262-lora-telemetry-12dollar-best-module-2024-farsi\/","title":{"rendered":"\u0633\u0627\u062e\u062a \u062a\u0644\u0647\u200c\u0645\u062a\u0631\u06cc Sub-GHz \u0628\u0627 SX1262 LoRa \u0632\u06cc\u0631 \u06f1\u06f2 \u062f\u0644\u0627\u0631: \u0628\u0647\u062a\u0631\u06cc\u0646 \u0645\u0627\u0698\u0648\u0644 LoRa 2024 (\u0641\u0627\u0631\u0633\u06cc)"},"content":{"rendered":"
\nSX1262 LoRa Sub-GHz \u062a\u0644\u0647\u200c\u0645\u062a\u0631\u06cc UAV \u0628\u0647\u062a\u0631\u06cc\u0646 \u0645\u0627\u0698\u0648\u0644\n<\/div>\n
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SX1262 \u0686\u0631\u0627 \u0628\u0647\u062a\u0631 \u0627\u0632 SX1276 \u0627\u0633\u062a\u061f (\u0645\u0628\u062a\u062f\u06cc)<\/h2>\n

\u0686\u06cc\u067e SX1262<\/strong> \u0646\u0633\u0644 \u062c\u062f\u06cc\u062f LoRa \u0627\u0632 Semtech \u0627\u0633\u062a. \u062f\u0631 \u0645\u0642\u0627\u06cc\u0633\u0647 \u0628\u0627 SX1276 (\u06a9\u0647 \u062f\u0631 \u0627\u06a9\u062b\u0631 \u0645\u0627\u0698\u0648\u0644\u200c\u0647\u0627\u06cc LoRa \u0642\u062f\u06cc\u0645\u06cc\u200c\u062a\u0631 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0645\u06cc\u200c\u0634\u062f):<\/p>\n

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  • \u062a\u0648\u0627\u0646 TX \u0628\u06cc\u0634\u062a\u0631:<\/strong> SX1262 \u062a\u0627 \u06f2\u06f2dBm (\u062f\u0631 \u0645\u0642\u0627\u0628\u0644 \u06f2\u06f0dBm SX1276)<\/li>\n
  • \u062d\u0633\u0627\u0633\u06cc\u062a RX \u0628\u0647\u062a\u0631:<\/strong> \u062a\u0627 -\u06f1\u06f4\u06f8dBm \u062f\u0631 SF12<\/li>\n
  • \u0645\u0635\u0631\u0641 \u06a9\u0645\u062a\u0631:<\/strong> \u06f4.\u06f2mA \u062f\u0631 RX (\u062f\u0631 \u0628\u0631\u0627\u0628\u0631 \u06f1\u06f1.\u06f5mA SX1276)<\/li>\n
  • \u0642\u06cc\u0645\u062a \u0645\u0634\u0627\u0628\u0647:<\/strong> \u0645\u0627\u0698\u0648\u0644\u200c\u0647\u0627\u06cc eByte E22 \u06cc\u0627 TTGO \u0632\u06cc\u0631 \u06f1\u06f2 \u062f\u0644\u0627\u0631<\/li>\n<\/ul>\n

    \u0627\u06cc\u0646 \u062a\u0641\u0627\u0648\u062a\u200c\u0647\u0627 \u06cc\u0639\u0646\u06cc \u0628\u0627 SX1262 \u0628\u0631\u062f \u06f2\u06f5-\u06f3\u06f0% \u0628\u06cc\u0634\u062a\u0631 \u0648 \u0628\u0627\u062a\u0631\u06cc \u06f3 \u0628\u0631\u0627\u0628\u0631 \u0637\u0648\u0644\u0627\u0646\u06cc\u200c\u062a\u0631 \u062f\u0627\u0631\u06cc\u062f \u2014 \u0628\u0631\u0627\u06cc \u062a\u0644\u0647\u200c\u0645\u062a\u0631\u06cc UAV \u0627\u06cc\u0646 \u0639\u0648\u0627\u0645\u0644 \u062e\u06cc\u0644\u06cc \u0645\u0647\u0645 \u0647\u0633\u062a\u0646\u062f!<\/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

    \u062a\u0644\u0647\u200c\u0645\u062a\u0631\u06cc UAV \u0628\u0627 SX1262 \u2014 \u0628\u0647\u062a\u0631\u06cc\u0646 Sub-GHz \u0645\u0627\u0698\u0648\u0644 \u0628\u0631\u0627\u06cc \u06f1\u06f2 \u062f\u0644\u0627\u0631.<\/p>\n

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    • \u0647\u0632\u06cc\u0646\u0647:<\/strong> \u06f2 \u00d7 \u0645\u0627\u0698\u0648\u0644 E22 = \u06f2\u06f4 \u062f\u0644\u0627\u0631<\/li>\n
    • \u0628\u0631\u062f:<\/strong> \u06f5-\u06f7km \u062f\u0631 SF12 BW125<\/li>\n
    • \u0645\u0635\u0631\u0641 Sleep:<\/strong> \u06f9\u06f0\u06f0nA!<\/li>\n<\/ul>\n<\/div>\n

      \n\u0645\u0642\u0627\u06cc\u0633\u0647 SX1276 \u0648 SX1262<\/text>\n\n\n\n20dBm<\/text>\n22dBm<\/text>\nTX Power<\/text>\n\n-137<\/text>\n-148<\/text>\nSensitivity dBm<\/text>\n\n11.5mA<\/text>\n4.2mA<\/text>\nRX Current<\/text>\n\u25a0 SX1276<\/text>\n\u25a0 SX1262<\/text>\n<\/svg><\/p>\n

      \u0633\u06cc\u0645\u200c\u0628\u0646\u062f\u06cc SX1262 (eByte E22)<\/h2>\n
      \nE22-400M22S (SX1262\u060c 433MHz\u060c 22dBm) \u2192 Arduino Uno\n\nMOSI  \u2192 Pin 11\nMISO  \u2192 Pin 12\nSCK   \u2192 Pin 13\nNSS   \u2192 Pin 10 (CS)\nRESET \u2192 Pin 9\nBUSY  \u2192 Pin 8   (\u0645\u0647\u0645! SX1262 \u0646\u06cc\u0627\u0632 \u0628\u0647 BUSY \u062f\u0627\u0631\u062f)\nDIO1  \u2192 Pin 2   (Interrupt)\n3.3V  \u2192 \u0627\u0632 LDO (\u062d\u062f\u0627\u06a9\u062b\u0631 3.7V)\n\n\/\/ BUSY Pin: SX1262 \u0628\u0639\u062f \u0627\u0632 \u0647\u0631 \u062f\u0633\u062a\u0648\u0631 SPI\n\/\/ BUSY \u0631\u0627 HIGH \u0646\u06af\u0647 \u0645\u06cc\u200c\u062f\u0627\u0631\u062f \u062a\u0627 \u0639\u0645\u0644\u06cc\u0627\u062a \u06a9\u0627\u0645\u0644 \u0634\u0648\u062f\n\/\/ \u062d\u062a\u0645\u0627\u064b \u0642\u0628\u0644 \u0627\u0632 \u062f\u0633\u062a\u0648\u0631 \u0628\u0639\u062f\u06cc BUSY \u0631\u0627 \u0686\u06a9 \u06a9\u0646\u06cc\u062f!\n<\/code><\/pre>\n
      \u06a9\u062f SX1262 \u0628\u0627 RadioLib<\/h2>\n
      \n#include <RadioLib.h>\n\n\/\/ SX1262(CS, DIO1, RESET, BUSY)\nSX1262 radio = new Module(10, 2, 9, 8);\n\nvoid setup() {\n  Serial.begin(115200);\n  \/\/ \u062a\u0646\u0638\u06cc\u0645: \u0641\u0631\u06a9\u0627\u0646\u0633 (MHz)\u060c \u0628\u06cc\u0634\u062a\u0631\u06cc\u0646 \u0628\u0631\u062f (SF12\u060c BW125\u060c CR45):\n  int state = radio.begin(433.175, 125.0, 12, 5, 0x12, 22, 8, 1.6, false);\n  \/\/  begin(freq, bw, sf, cr, sync, power, preamble, tcxo, useRegulatorLDO)\n  if(state != RADIOLIB_ERR_NONE) {\n    Serial.println(\"SX1262 Error: \" + String(state));\n  }\n}\n\nvoid loop() {\n  \/\/ TX \u062a\u0644\u0647\u200c\u0645\u062a\u0631\u06cc:\n  String payload = \"ALT:120.5,V:11.8,S:5.2\";\n  int state = radio.transmit(payload);\n  if(state == RADIOLIB_ERR_NONE) {\n    Serial.println(\"Sent! Time-on-Air: \" + String(radio.getTimeOnAir(payload.length())) + \"ms\");\n  }\n\n  \/\/ RX (\u062f\u0631 \u0645\u062f \u06af\u06cc\u0631\u0646\u062f\u0647):\n  String received;\n  if(radio.receive(received) == RADIOLIB_ERR_NONE) {\n    Serial.println(\"Received: \" + received);\n    Serial.println(\"RSSI: \" + String(radio.getRSSI()) + \" dBm\");\n    Serial.println(\"SNR: \" + String(radio.getSNR()) + \" dB\");\n  }\n  delay(5000);\n}\n<\/code><\/pre>\n
      \u0686\u06a9\u200c\u0644\u06cc\u0633\u062a SX1262<\/h2>\n\n\n\n\n\n\n\n\n
      \u0628\u0631\u0631\u0633\u06cc<\/th>\n\u0646\u062a\u06cc\u062c\u0647<\/th>\n<\/tr>\n<\/thead>\n
      BUSY Pin \u062f\u0631\u0633\u062a \u0648\u0635\u0644 \u0634\u062f\u0647\u061f<\/td>\n\u0628\u062f\u0648\u0646 \u0622\u0646 \u0627\u0631\u062a\u0628\u0627\u0637 SPI \u06a9\u0627\u0631 \u0646\u0645\u06cc\u200c\u06a9\u0646\u062f<\/td>\n<\/tr>\n
      TCXO Voltage \u062f\u0631\u0633\u062a \u062a\u0646\u0638\u06cc\u0645\u061f<\/td>\nE22 = 1.6V (\u062f\u0631 begin())<\/td>\n<\/tr>\n
      SF12 BW125 \u06a9\u0627\u0631 \u0645\u06cc\u200c\u06a9\u0646\u062f\u061f<\/td>\nTime-on-Air \u2248 2.8 \u062b\u0627\u0646\u06cc\u0647!<\/td>\n<\/tr>\n
      RSSI \u062f\u0631 \u06f1km \u0628\u0647\u062a\u0631 \u0627\u0632 SX1276\u061f<\/td>\n\u0628\u0627\u06cc\u062f \u06f5-\u06f8dB \u0628\u0647\u062a\u0631 \u0628\u0627\u0634\u062f<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n
      \n\n\n\n\n\n\n\nUAV FC<\/text>\n\u062a\u0644\u0647\u200c\u0645\u062a\u0631\u06cc<\/text>\nSX1262 TX<\/text>\nSF12 22dBm<\/text>\nSX1262 RX<\/text>\n-148dBm<\/text>\nGCS \u0644\u067e\u200c\u062a\u0627\u067e<\/text>\n\u06f7km<\/text>\nSX1262 \u2014 \u06f1\u06f2 \u062f\u0644\u0627\u0631\u060c SF12\u060c \u06f2\u06f2dBm\u060c \u06f7km\u060c \u0628\u0647\u062a\u0631\u06cc\u0646 \u06f2\u06f0\u06f2\u06f4<\/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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