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![](https://ae01.alicdn.com/kf/Sc592e164feb44d8391b68d888089cc61j/Ra-02-2-4G-IPX-433MHZ-SX1278-LoRa.jpg) ![](https://ae01.alicdn.com/kf/S5c9c15344b014c17b0274b53cb30e0c79/Ra-02-2-4G-IPX-433MHZ-SX1278-LoRa.jpg) aHR0cDovL2ZyZWVzaGlwLmNvLmty![](https://ae01.alicdn.com/kf/Sc592e164feb44d8391b68d888089cc61j/Ra-02-2-4G-IPX-433MHZ-SX1278-LoRa.jpg) ![](https://ae01.alicdn.com/kf/S5c9c15344b014c17b0274b53cb30e0c79/Ra-02-2-4G-IPX-433MHZ-SX1278-LoRa.jpg) ![](https://ae01.alicdn.com/kf/Se04eea07148d4c5ab6a5f677725dee62h/Ra-02-2-4G-IPX-433MHZ-SX1278-LoRa.jpg)
- ȣȯ Ä«¸Þ¶ó ½ºÅ¸ÀÏ: Æ÷ÀÎÆ® ¹× ÃÔ¿µ Ä«¸Þ¶ó
- ¿ø»êÁö: Áß±¹
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¼³¸í:
Ra-02 SEMTECHÀÇ SX1278 ¹«¼± Æ®·£½Ã¹ö ±â¹ÝÀÇ ¹«¼± Àü¼Û ¸ðµâÀÔ´Ï´Ù. 10,000 ¹ÌÅÍÀÇ Åë½Å °Å¸®¿Í ÇÔ²² °í±Þ LoRa È®»ê ½ºÆåÆ®·³ ±â¼úÀ» äÅÃÇÕ´Ï´Ù. ±×°ÍÀº ¾ÈƼ Àç¹ÖÀÇ °·ÂÇÑ ´É·ÂÀ» °¡Áö°í ÀÖÀ¸¸ç °ø±â ±ú¿ì±â ±â´ÉÀÌ ÀÖ½À´Ï´Ù ¼Òºñ. Áö±¸ ȯ°æ¿¡¼ ¼öõ ¸íÀÇ »ç¶÷µéÀ» Ä¿¹ö ÇÒ ¼ö ÀÖÀ¸¸ç ƯÈ÷ ¹ÌÅÍ Æǵ¶, ½º¸¶Æ® Ȩ, µµ³ °æº¸ Àåºñ¿¡ ÀûÇÕÇÕ´Ï´Ù.
LoRa ½Ã¸®Áî ¸ðµâ Ra-01 AI-THINKER Technology¿¡ ÀÇÇØ ¼³°è ¹× °³¹ßµÇ¾ú½À´Ï´Ù. SX1278 RF ¸ðµâÀº ÁÖ·Î Àå°Å¸® È®»ê ½ºÆåÆ®·³ Åë½Å¿¡ »ç¿ëµË´Ï´Ù. ÀúÇ× ÇÒ ¼ö ÀÖ½À´Ï´Ù Àü·ù ¼Òºñ¸¦ ÃÖ¼ÒÈÇϽʽÿÀ. SEMTECHÀÇ Æ¯Çã¹ÞÀº LoRa º¯Á¶ ±â¼ú ´öºÐ¿¡ SX1278 Àº-148 dBmÀÇ °í°¨µµ¿Í + 20 dBmÀÇ Ãâ·Â, ±ä Àü¼Û °Å¸® ¹× ³ôÀº ½Å·Ú¼ºÀ» Á¦°øÇÕ´Ï´Ù. µ¿½Ã¿¡, ÀüÅëÀûÀÎ º¯Á¶ ±â¼ú°ú ºñ±³ÇÒ ¶§, LoRa º¯Á¶ ±â¼úÀº ¾ÈƼ ºí·ÎÅ· ¹× ¼±Åÿ¡¼ ¸í¹éÇÑ ÀÌÁ¡À» °¡Áö¹Ç·Î ÀüÅëÀûÀÎ ¼³°è ü°è°¡ °Å¸®¸¦ °í·ÁÇÒ ¼ö ¾ø´Ù´Â ¹®Á¦¸¦ ÇØ°áÇÕ´Ï´Ù. °£¼·°ú Àü·Â ¼Òºñ°¡ µ¿½Ã¿¡ ¹ß»ýÇÕ´Ï´Ù.
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LoRa È®»ê ½ºÆåÆ®·³ º¯Á¶ ±â¼ú
+ 20dBm-100mW Àü¾Ð º¯È½Ã ÀÏÁ¤ÇÑ RF Àü·Â Ãâ·Â
³ôÀº °¨µµ:-148dBm ±îÁö
¹ÝÀÌÁß SPI Åë½Å
ÃÖ´ë 300kbps ÇÁ·Î±×·¡¹Ö °¡´ÉÇÑ ºñÆ® Àü¼Û·ü
FSK, GFSK, MSK, GMSK, LoRa ¹× OOK º¯Á¶ ¸ðµå Áö¿ø
127dB RSSI µ¿Àû ¹üÀ§
ÀÚµ¿ RF ½ÅÈ£ °¨Áö, CAD ¸ðµå ¹× ÃÊ°í¼Ó AFC
CRC°¡ ÃÖ´ë 256 ¹ÙÀÌÆ®ÀÎ ÆÐŶ ¿£Áø
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Â÷Æó ÁÖÅÃ
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ÆÐÅ°Áö Æ÷ÇÔ:
1 * LoRa Ra-02 SX1278 433M ¹«¼± ¸ðµâ
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