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![](https://ae01.alicdn.com/kf/HTB1CaGkJFXXXXa2XXXXq6xXFXXXk/100-433-MHz-470-MHz-20dBm-4Km-Lora-LoRa1278-RF.jpg) ![](https://ae01.alicdn.com/kf/HTB1ebx9JFXXXXXeXFXXq6xXFXXXg/100-433-MHz-470-MHz-20dBm-4Km-Lora-LoRa1278-RF.jpg) ![](https://ae01.alicdn.com/kf/HTB1vLFZJFXXXXXqXVXXq6xXFXXXI/100-433-MHz-470-MHz-20dBm-4Km-Lora-LoRa1278-RF.jpg) ![](https://ae01.alicdn.com/kf/HTB11.KbJFXXXXaxXpXXq6xXFXXXn/100-433-MHz-470-MHz-20dBm-4Km-Lora-LoRa1278-RF.jpg) aHR0cDovL2ZyZWVzaGlwLmNvLmty![](https://ae01.alicdn.com/kf/HTB1CaGkJFXXXXa2XXXXq6xXFXXXk/100-433-MHz-470-MHz-20dBm-4Km-Lora-LoRa1278-RF.jpg) ![](https://ae01.alicdn.com/kf/HTB1ebx9JFXXXXXeXFXXq6xXFXXXg/100-433-MHz-470-MHz-20dBm-4Km-Lora-LoRa1278-RF.jpg) ![](https://ae01.alicdn.com/kf/HTB1vLFZJFXXXXXqXVXXq6xXFXXXI/100-433-MHz-470-MHz-20dBm-4Km-Lora-LoRa1278-RF.jpg) ![](https://ae01.alicdn.com/kf/HTB11.KbJFXXXXaxXpXXq6xXFXXXn/100-433-MHz-470-MHz-20dBm-4Km-Lora-LoRa1278-RF.jpg) ![](https://ae01.alicdn.com/kf/HTB18ot8JFXXXXc6XpXXq6xXFXXXC/100-433-MHz-470-MHz-20dBm-4Km-Lora-LoRa1278-RF.jpg)
- ºê·£µå À̸§: G-NiceRF
- ¸ðµ¨ ¹øÈ£: LoRa1278
- chip: sx1278
- range: 4Km
- frequency band: 433/470MHz
- interface: SPI
![aeProduct.getSubject()](https://ae01.alicdn.com/kf/HLB1hsmLFVXXXXaRXXXXq6xXFXXX7/220307334/HLB1hsmLFVXXXXaRXXXXq6xXFXXX7.jpg) 100 ´ë/¸ò 433 MHz | 470 MHz 20dBm 4Km Àå°Å¸® Lora ¸ðµâ LoRa1278 RF ¹«¼± Æ®·£½Ã¹ö ¸ðµâ ![aeProduct.getSubject()](https://ae01.alicdn.com/kf/HTB1YsKkGXXXXXXUaXXXq6xXFXXXL/220307334/HTB1YsKkGXXXXXXUaXXXq6xXFXXXL.jpg) ![](https://ae01.alicdn.com/kf/HTB1fIuiJFXXXXbqXXXXq6xXFXXXf/220307334/HTB1fIuiJFXXXXbqXXXXq6xXFXXXf.jpg) ![aeProduct.getSubject()](https://ae01.alicdn.com/kf/HTB1T1QZIpXXXXajXFXXq6xXFXXX2/220307334/HTB1T1QZIpXXXXajXFXXq6xXFXXX2.jpg) ![aeProduct.getSubject()](https://ae01.alicdn.com/kf/HTB1cE55IpXXXXa1XFXXq6xXFXXXz/220307334/HTB1cE55IpXXXXa1XFXXq6xXFXXXz.jpg) ![aeProduct.getSubject()](https://ae01.alicdn.com/kf/HTB1DrS9IpXXXXc0XpXXq6xXFXXXR/220307334/HTB1DrS9IpXXXXc0XpXXq6xXFXXXR.jpg) LoRa1278 äÅà Semtech RF Æ®·£½Ã¹ö Ĩ SX1278Lora tm È®»ê ½ºÆåÆ®·³ º¯Á¶ ÁÖÆļö È£ÇÎ ±â¼úÀ» äÅÃÇÕ´Ï´Ù. Àå°Å¸® ¹× ±â´É (-139 dbm) ³ôÀº °¨µµ ÀÌ ¸ðµâÀº fsk ¹× gfsk ¸ðµâº¸´Ù ¿ì¼öÇÕ´Ï´Ù. ´Ù ½ÅÈ£´Â ±ºÁß ºóµµ ȯ°æ¿¡¼ Á¶Â÷ ¼·Î¿¡ ¿µÇâÀ» ¹ÌÄ¡Áö ¾ÊÀ» °ÍÀÔ´Ï´Ù; °ÇÑ °£¼· ¹æÁö. - ÁÖÆļö ¹üÀ§:433 mhz | 470 mhz(Customizable 137-1020 mhz)
- ÃÖ´ë-139 dbm °¨µµ
- ÃÖ´ë Ãâ·Â Àü·Â: 20dbm
- 10.3mA @ ¼ö½Å±â ¸ðµå
- Àá ÇöÀç <200nA
- µ¥ÀÌÅÍ Àü¼Û ¼Óµµ: @ fsk, 1.2-300 kbps
- @ Lora tm, 0.018-37.5 kbps
- Lora tm, fsk, gfsk ¹× ook º¯Á¶ ¸ðµå
- 1.8-3.7 v Àü¿ø °ø±Þ ÀåÄ¡
- 127 db µ¿Àû ¹üÀ§ rssi
- Crc·Î 256 ¹ÙÀÌÆ®±îÁö ÆÐŶ ¿£Áø
- ÀÛµ¿ ¿Âµµ ¹üÀ§:-40 ~ + 85 °c
- ºÙ¹ÚÀÌ ¿Âµµ °¨Áö±â ¹× ³·Àº °ÇÀüÁö Áö½ÃÀÚ
- ¿ì¼öÇÑ Â÷´Ü ¸é¿ª
- ¿ø°Ý Á¦¾î
- ¹ÌÅÍ ´«±Ý
- Ȩ º¸¾È °æº¸ ¹× ¿ø°Ý ¿¼è°¡¾ø´Â Ç׸ñ
- »ê¾÷ Á¦¾î
- Ȩ ¿ÀÅä¸ÞÀÌ¼Ç ¿ø°Ý °¨Áö
- °³º° µ¥ÀÌÅÍ ±â·Ï
- Àå³°¨ Á¦¾î
- ¼¾¼ ³×Æ®¿öÅ©
- ŸÀÌ¾î ¾Ð·Â ¸ð´ÏÅ͸µ
- °Ç° ¸ð´ÏÅ͸µ
- ¹«¼± PC ÁÖº¯±â±â
- ÅÂ±× ÀÐ±â ¹× ¾²±â
Á¦Ç° À̸§: ¹«¼± ¼Û¼ö½Å±â ´ÜÀ§ lora1278 | ¸ð¼ö | Min | Typ | Max | Unite | Á¶°Ç | ±Ù¹« Á¶°Ç | ÀÛµ¿ Àü¾Ð ¹üÀ§ | 1.8 | 3.3 | 3.7 | V | | ¿Âµµ | -40 | | 85 | ° | | ÇöÀç ¼Òºñ | RX Àü·ù | | 10.8 | | MA | °í¼º´É ¸ðµå | TX Àü·ù | | 100 | | MA | @ 20dBm | Àá ÇöÀç | | <0.2 | | UA | | ¸ð¼ö | ÁÖÆļö ¹üÀ§ | 403 | 433 | 463 | MHZ | @ 433 MHZ | | | | | | º¯Á¶ ¹Úµ¿ | 1.2 | | 300 | Kbps | FSK | 0.018 | | 37.5 | Kbps | LoraTM | Ãâ·Â ¹üÀ§ | -1 | | 20 | DBm | | ¼ö½Å °¨µµ | | -123 | | DBm | @ Fsk µ¥ÀÌÅÍ = 1.2 kbps, fdev = 10 khz | | -139 | | | @ Lora bw = 125khz_sf = 12_cr = 4/5 |
![aeProduct.getSubject()](https://ae01.alicdn.com/kf/HTB1kBKRHXXXXXbwaXXXq6xXFXXXo/220307334/HTB1kBKRHXXXXXbwaXXXq6xXFXXXo.jpg) ![aeProduct.getSubject()](https://ae01.alicdn.com/kf/HTB1bKyWHXXXXXXyXpXXq6xXFXXXA/220307334/HTB1bKyWHXXXXXXyXpXXq6xXFXXXA.jpg) ÇÉ. | ÇÉ À̸§ | ¼³¸í | 1 | GND | Àü¿ø Á¢Áö | 2 | TXEN | ¾ÈÅ׳ª ½ºÀ§Ä¡ Á¦¾î, | Tx: txen = 1, rxen = 0; | Rx: txen = 0, rxen = 1; | 3 | RXEN | Àá: txen = rxen = 0 | 4 | SCK | Spi ÀÎÅÍÆäÀ̽º ¿ë Á÷·Ä Ŭ·° | 5 | µÈÀå | Spi ÀÎÅÍÆäÀ̽º ¿ë Á÷·Ä miso | 6 | MOSI | Spi ÀÎÅÍÆäÀ̽º ¿ë Á÷·Ä mosi | 7 | NSS | SPI »ç¿ë | 8 | DIO2 | µðÁöÅÐ I/O | 9 | DIO1 | µðÁöÅÐ I/O | 10 | DIO0 | µðÁöÅÐ I/O | 11 | VCC | ±àÁ¤ÀûÀÎ Àü·Â °ø±Þ 3.3 v | 12 | NRESET | ¸®¼Â | 13 | °³¹Ì | 50 ohm µ¿Ãà ¾ÈÅ׳ª¿Í ¿¬°á | 14 | GND | Àü¿ø Á¢Áö |
![aeProduct.getSubject()](https://ae01.alicdn.com/kf/HTB1WNyWHXXXXXXpXpXXq6xXFXXXk/220307334/HTB1WNyWHXXXXXXpXpXXq6xXFXXXk.jpg) ![aeProduct.getSubject()](https://ae01.alicdn.com/kf/HTB1.JuWHXXXXXXCXpXXq6xXFXXXt/220307334/HTB1.JuWHXXXXXXCXpXXq6xXFXXXt.jpg) Lora1278 dev boards, ¾Æ·¡ »çÁøÀ» Ŭ¸¯ÇϽʽÿÀ: ![](https://ae01.alicdn.com/kf/HTB1_oO2JXXXXXckaXXXq6xXFXXXA/220307334/HTB1_oO2JXXXXXckaXXXq6xXFXXXA.jpg) ![aeProduct.getSubject()](https://ae01.alicdn.com/kf/HTB1gFayGXXXXXX1XpXXq6xXFXXXz/220307334/HTB1gFayGXXXXXX1XpXXq6xXFXXXz.jpg) - 100 pcs 20dBm433 MHz sx1278 Ĩ¹«¼± RF ¸ðµâ LoRa1278
- 100 pcs °ñµå ½ºÇÁ¸µ ¾ÈÅ׳ª
¼±Àû: Áß±¹ ¿ìÆíÀ¸·Î ¹«·á ¹è¼Û ![aeProduct.getSubject()](https://ae01.alicdn.com/kf/HTB11D1rGXXXXXbyXFXXq6xXFXXXl/220307334/HTB11D1rGXXXXXbyXFXXq6xXFXXXl.jpg) ![aeProduct.getSubject()](https://ae01.alicdn.com/kf/HTB1xtmxGXXXXXa6XpXXq6xXFXXXO/220307334/HTB1xtmxGXXXXXa6XpXXq6xXFXXXO.jpg)
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