{"product_id":"sx1278-lora-module-ra-02-price-in-pakistan","title":"SX1278 LoRa Module 10KM Ra-02 Wireless Module","description":"\u003ch2\u003eSX1278 LoRa 433MHz Ra-02 Wireless Module\u003c\/h2\u003e\u003cp\u003eThe Ra-02 is a long-range wireless transmission module based on SEMTECH’s SX1278 transceiver. It uses LoRa spread-spectrum technology for reliable communication over distances up to 10,000 metres, with strong anti-interference performance, high sensitivity, and low power consumption.\u003c\/p\u003e\u003cp\u003eWith sensitivity down to -148 dBm and RF output up to +20 dBm (100 mW), it is suited to meter reading, smart-home systems, burglar alarms, remote monitoring, and other long-range wireless projects.\u003c\/p\u003e\u003ch2\u003eFeatures\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eLoRa spread-spectrum modulation technology\u003c\/li\u003e\n\u003cli\u003eConstant RF power output up to +20 dBm (100 mW)\u003c\/li\u003e\n\u003cli\u003eHalf-duplex SPI communication\u003c\/li\u003e\n\u003cli\u003eSupports FSK, GFSK, MSK, GMSK, LoRa and OOK modulation\u003c\/li\u003e\n\u003cli\u003eAutomatic RF signal detection, CAD mode, and high-speed AFC\u003c\/li\u003e\n\u003cli\u003ePacket engine with CRC support up to 256 bytes\u003c\/li\u003e\n\u003cli\u003eCompact dual-row stamp-hole package\u003c\/li\u003e\n\u003cli\u003eShielded housing\u003c\/li\u003e\n\u003cli\u003eSpring antenna included\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCommunication distance:\u003c\/strong\u003e Up to 15 km\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSensitivity:\u003c\/strong\u003e Down to -148 dBm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProgrammable bit rate:\u003c\/strong\u003e Up to 300 kbps\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRSSI dynamic range:\u003c\/strong\u003e 127 dB\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWireless frequency:\u003c\/strong\u003e 433 MHz\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWorking voltage:\u003c\/strong\u003e 1.8–3.7 V\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWorking temperature:\u003c\/strong\u003e -40°C to +80°C\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eArduino Uno \/ Nano Pinout\u003c\/h2\u003e\u003cp\u003eThe module communicates with Arduino through SPI.\u003c\/p\u003e\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eLoRa Module Pin\u003c\/th\u003e\n\u003cth\u003eArduino Pin\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eMISO\u003c\/td\u003e\n\u003ctd\u003ePin 12\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMOSI\u003c\/td\u003e\n\u003ctd\u003ePin 11\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSCK\u003c\/td\u003e\n\u003ctd\u003ePin 13\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNSS (CS)\u003c\/td\u003e\n\u003ctd\u003ePin 10\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRESET\u003c\/td\u003e\n\u003ctd\u003ePin 9\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDIO0\u003c\/td\u003e\n\u003ctd\u003ePin 2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGND\u003c\/td\u003e\n\u003ctd\u003eGND\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVCC\u003c\/td\u003e\n\u003ctd\u003e3.3 V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003ch3\u003eImportant Voltage Note\u003c\/h3\u003e\u003cp\u003ePower the module from 3.3 V. Its logic level is also 3.3 V, so a level shifter is recommended when using a 5 V Arduino.\u003c\/p\u003e\u003ch2\u003eComponents Required\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eSX1278 \/ Ra-02 433 MHz module\u003c\/li\u003e\n\u003cli\u003eArduino Uno, Nano, Mega, or compatible board\u003c\/li\u003e\n\u003cli\u003eJumper wires\u003c\/li\u003e\n\u003cli\u003eBreadboard (optional)\u003c\/li\u003e\n\u003cli\u003eAntenna for the LoRa module\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eArduino Library Setup\u003c\/h2\u003e\u003col\u003e\n\u003cli\u003eOpen Arduino IDE.\u003c\/li\u003e\n\u003cli\u003eGo to \u003cstrong\u003eSketch → Include Library → Manage Libraries\u003c\/strong\u003e.\u003c\/li\u003e\n\u003cli\u003eSearch for \u003cstrong\u003eLoRa\u003c\/strong\u003e.\u003c\/li\u003e\n\u003cli\u003eInstall \u003cstrong\u003eLoRa by Sandeep Mistry\u003c\/strong\u003e.\u003c\/li\u003e\n\u003c\/ol\u003e\u003ch2\u003eLoRa Transmitter Code\u003c\/h2\u003e\u003cpre\u003e\u003ccode\u003e#include \u0026lt;SPI.h\u0026gt;\n#include \u0026lt;LoRa.h\u0026gt;\n\nvoid setup() {\n  Serial.begin(9600);\n  while (!Serial);\n  Serial.println(\"LoRa Sender\");\n  if (!LoRa.begin(433E6)) {\n    Serial.println(\"Starting LoRa failed!\");\n    while (1);\n  }\n}\n\nvoid loop() {\n  Serial.println(\"Sending packet...\");\n  LoRa.beginPacket();\n  LoRa.print(\"Hello World\");\n  LoRa.endPacket();\n  delay(1000);\n}\u003c\/code\u003e\u003c\/pre\u003e\u003ch2\u003eLoRa Receiver Code\u003c\/h2\u003e\u003cpre\u003e\u003ccode\u003e#include \u0026lt;SPI.h\u0026gt;\n#include \u0026lt;LoRa.h\u0026gt;\n\nvoid setup() {\n  Serial.begin(9600);\n  while (!Serial);\n  Serial.println(\"LoRa Receiver\");\n  if (!LoRa.begin(433E6)) {\n    Serial.println(\"Starting LoRa failed!\");\n    while (1);\n  }\n}\n\nvoid loop() {\n  int packetSize = LoRa.parsePacket();\n  if (packetSize) {\n    Serial.print(\"Received packet: \");\n    while (LoRa.available()) {\n      String received = LoRa.readString();\n      Serial.print(received);\n    }\n    Serial.print(\" with RSSI \");\n    Serial.println(LoRa.packetRssi());\n  }\n}\u003c\/code\u003e\u003c\/pre\u003e\u003ch2\u003ePackage Includes\u003c\/h2\u003e\u003cul\u003e\u003cli\u003e1 × SX1278 Ra-02 module\u003c\/li\u003e\u003c\/ul\u003e","brand":"digilog.pk","offers":[{"title":"Default Title","offer_id":51931211890966,"sku":null,"price":1400.0,"currency_code":"PKR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0744\/0764\/1366\/files\/images_827c1ca5-e3ec-430f-b9bd-cf78d3cd98dd.jpg?v=1789998762","url":"https:\/\/digilog.pk\/products\/sx1278-lora-module-ra-02-price-in-pakistan","provider":"digilog.pk","version":"1.0","type":"link"}