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![](https://ae01.alicdn.com/kf/Se4646458cdd7434ca3db4fee0db88a58D/Waveshare-LoRa-HAT-915MHz-SX1262.jpg) ![](https://ae01.alicdn.com/kf/S63bae221a4264b408efe60c3eefa5ba9w/Waveshare-LoRa-HAT-915MHz-SX1262.jpg) ![](https://ae01.alicdn.com/kf/S100596a2976441c3aa29f9e436c649afe/Waveshare-LoRa-HAT-915MHz-SX1262.jpg) ![](https://ae01.alicdn.com/kf/Se2dc37cb576649afb1e0e2302c203059l/Waveshare-LoRa-HAT-915MHz-SX1262.jpg) aHR0cDovL2ZyZWVzaGlwLmNvLmty![](https://ae01.alicdn.com/kf/Se4646458cdd7434ca3db4fee0db88a58D/Waveshare-LoRa-HAT-915MHz-SX1262.jpg) ![](https://ae01.alicdn.com/kf/S63bae221a4264b408efe60c3eefa5ba9w/Waveshare-LoRa-HAT-915MHz-SX1262.jpg) ![](https://ae01.alicdn.com/kf/S100596a2976441c3aa29f9e436c649afe/Waveshare-LoRa-HAT-915MHz-SX1262.jpg) ![](https://ae01.alicdn.com/kf/Se2dc37cb576649afb1e0e2302c203059l/Waveshare-LoRa-HAT-915MHz-SX1262.jpg) ![](https://ae01.alicdn.com/kf/S555cabc9bb254e6daf16d919683d3662z/Waveshare-LoRa-HAT-915MHz-SX1262.jpg)
- µ¥¸ð º¸µå À¯Çü: ÆÈ
- ºê·£µå À̸§: MiiBestOD
- ±Ù¿ø: CN (Á¤Ç°)
- Model Number: SX1262 915M LoRa HAT
- Feature 1: Onboard CP2102 USB TO UART converter, for serial debugging
- Feature 2: 4* LED indicators, easy to check the module status
- Feature 3: Supports fixed-point transmission, broadcast, signal channel monitor
¶óÁ¸® ÆÄÀÌ¿ë SX1262 LoRa HAT, ½ºÇÁ·¹µå ½ºÆåÆ®·³ º¯Á¶, 915MHz ÁÖÆļö ¹êµå
°³¿ä
ÀÌ°ÍÀº SX1262 ¸¦ ±â¹ÝÀ¸·Î ÇÑ ¶óÁ¸® ÆÄÀÌ LoRa ¸ðÀÚ, 915MHz ÁÖÆļö ´ë¿ªÀ» Ä¿¹ö. Á÷·Ä Æ÷Æ®¸¦ ÅëÇØ ÃÖ´ë 5km ÀÇ µ¥ÀÌÅÍ Àü¼ÛÀÌ °¡´ÉÇÕ´Ï´Ù.
Â÷¼¼´ë LoRa È®»ê ½ºÆåÆ®·³ º¯Á¶ ±â¼úÀ» »ç¿ëÇÔÀ¸·Î½á ¸ðµâÀÇ Åë½Å °Å¸®´Â ÃÖ´ë 5km À̸ç ÀÚµ¿ ¹Ýº¹À» Áö¿øÇÏ¿© ´õ ¿À·¡ Àü¼ÛÇÒ ¼ö ÀÖ½À´Ï´Ù. ´Ù¸¥ ±â´ÉÀ¸·Î´Â Wake on Radio, ¹«¼± ±¸¼º, ij¸®¾î °¨Áö, Åë½Å Å° µîÀÌ ÀÖ½À´Ï´Ù.
SX1262 LoRa HAT´Â ÀÏ¹Ý LoRa ¸ðµâ°ú ºñ±³ÇÏ¿© ´õ ±ä Åë½Å °Å¸®, ´õ ³ôÀº ¼Óµµ, ³·Àº ¼Òºñ, ´õ ³ªÀº ¾ÈÀü¼º ¹× °£¼· ¹æÁö¸¦ ´Þ¼ºÇÕ´Ï´Ù. »ê¾÷ Á¦¾î, ½º¸¶Æ® Ȩ, µ¥ÀÌÅÍ ¼öÁý µî°ú °°Àº ´Ù¾çÇÑ ÀÀ¿ë ºÐ¾ß¿¡ ÀûÇÕÇÕ´Ï´Ù.
±â´É
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Ç¥ÁØ ¶óÁ¸® ÆÄÀÌ 40PIN GPIO È®Àå Çì´õ, ¶óÁ¸® ÆÄÀÌ ½Ã¸®Áî º¸µå Áö¿ø
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Á÷·Ä µð¹ö±ë¿ë ¿Âº¸µå CP2102 USB TO UART º¯È¯±â
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Arduino/STM32 ¿Í °°Àº È£½ºÆ® º¸µå¸¦ ¿¬°áÇϱâ À§ÇØ UART Á¦¾î ÀÎÅÍÆäÀ̽º¸¦ Á¦°øÇÕ´Ï´Ù.
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¸ðµâ »óŸ¦ È®ÀÎÇϱ⠽¬¿î 4 ¹è LED Ç¥½Ã±â
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LoRa È®»ê ½ºÆåÆ®·³ º¯Á¶ ±â¼ú, ÃÖ´ë 81 °³ÀÇ »ç¿ë °¡´ÉÇÑ ½ÅÈ£ ä³Î, ´õ ±ä Åë½Å °Å¸®, ´õ °·ÂÇÑ °£¼·
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ÀÚµ¿ ´Ù´Ü°è ¹Ýº¹, ÃÊÀå°Å¸® Åë½Å¿¡ ÀûÇÕ, µ¿ÀÏÇÑ Áö¿ª¿¡¼ ´ÙÁß ³×Æ®¿öÅ© Çã¿ë
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µö ½½¸³, ¿þÀÌÅ© ¿Â ¶óµð¿À¿Í °°Àº ÀúÀü·Â ¼Òºñ ±â´ÉÀ¸·Î ¹èÅ͸® ±¸µ¿ ¾ÖÇø®ÄÉÀ̼ǿ¡ ÀÌ»óÀû
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°Ë»öÇÒ ¼ö ¾ø´Â »ç¿ëÀÚ Á¤ÀÇ °¡´ÉÇÑ Åë½Å Å°·Î »ç¿ëÀÚ µ¥ÀÌÅÍÀÇ º¸¾ÈÀ» Å©°Ô Çâ»ó½Ãŵ´Ï´Ù.
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LBT Áö¿ø, Àü¼Û Àü ½ÅÈ£ ä³Î ³ëÀÌÁî ¸ð´ÏÅ͸µ, ±ØÇÑ È¯°æ¿¡¼ ¼º°ø·ü Å©°Ô Çâ»ó
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½ÅÈ£ Ç°Áú Æò°¡, ³×Æ®¿öÅ© Æ©´×À» À§ÇØ RSSI ½ÅÈ£ °µµ Ç¥½Ã Áö¿ø
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¹«¼± ¸í·É/µ¥ÀÌÅÍ ÆÐŶÀ» Àü¼ÛÇÏ¿© ¸ðµâ ÆĶó¹ÌÅ͸¦ ¿ø°ÝÀ¸·Î ±¸¼ºÇϰųª °Ë»öÇÏ¿© ¹«¼± ÆĶó¹ÌÅÍ ±¸¼ºÀ» Áö¿øÇÕ´Ï´Ù.
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°íÁ¤ ÁöÁ¡ Àü¼Û, ¹æ¼Û, ½ÅÈ£ ä³Î ¸ð´ÏÅÍ Áö¿ø
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°³¹ß ¸®¼Ò½º ¹× ¼³¸í¼ (Raspberry Pi/STM32 ¿¹Á¦)
º¸µå¿¡ÀÖ´Â °Í
![](https://ae01.alicdn.com/kf/S1f19fb729bb84502a98c2557ba7034d60.jpg?width=780&height=431&hash=1211)
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SX1262 LoRa ¸ðµâ
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74HC125V:Àü¾Ð ·¹º§ ¹ø¿ª±â
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CP2102:USB to UART º¯È¯±â
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¶óÁ¸® ÆÄÀÌ GPIO Ä¿³ØÅÍ:¶óÁ¸® ÆÄÀÌ¿Í ¿¬°áÇϱâÀ§ÇÑ
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USB to UART Æ÷Æ®
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UART Çì´õ:STM32/Arduino¿Í °°Àº È£½ºÆ® º¸µå ¿¬°á ¿ë
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SMA ¾ÈÅ׳ª Ä¿³ØÅÍ
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IPEX ¾ÈÅ׳ª Ä¿³ØÅÍ
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ÁöÇ¥:
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UART ¼±Åà Á¡ÆÛ
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A: USB TO UART¸¦ ÅëÇØ LoRa ¸ðµâ Á¦¾î
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B: ¶óÁ¸® ÆÄÀ̸¦ ÅëÇØ LoRa ¸ðµâ Á¦¾î
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C: USB¸¦ ÅëÇØ ¶óÁ¸® ÆÄÀÌ¿¡ ¾×¼¼½º UART
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LoRa ¸ðµå ¼±Åà Á¡ÆÛ
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ªÀº M0, ªÀº M1: Àü¼Û ¸ðµå
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ªÀº M0, ¿¸° M1: ±¸¼º ¸ðµå
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M0 ¿±â, ªÀº M1: WOR ¸ðµå
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M0 ¿±â, M1 ¿±â: µö ½½¸³ ¸ðµå
Ä¡¼ö
![](https://ae01.alicdn.com/kf/S54eacb66bc5348419ebeaaf754ec85655.jpg?width=800&height=426&hash=1226)
°³¹ß ÀÚ¿ø
À§Å°: Www.waveshare.com/wiki/SX1262_915M_LoRa_HAT
¼±Åà °¡À̵å
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SX1268 470M ·Î¶ó ¸ðÀÚ |
SX1268 433M ·Î¶ó ¸ðÀÚ |
SX1262 868M ·Î¶ó ¸ðÀÚ |
SX1262 915M ·Î¶ó ¸ðÀÚ |
RF ¸ðµâ |
SX1268 |
SX1262 |
ÁÖÆļö ¹êµå |
410.125 ~ 493.125MHz |
850.125 ~ 930.125MHz |
¾ÈÅ׳ª |
470MHz ¾ÈÅ׳ª (2dBi) |
433MHz ¾ÈÅ׳ª (2dBi) |
868MHz ¾ÈÅ׳ª (2dBi) |
915MHz ¾ÈÅ׳ª (2dBi) |
¶óµð¿À ¿ä±Ý |
0.3kbps ~ 62.5kbps (ÇÁ·Î±×·¡¹Ö °¡´É) |
Àü·Â Àü¼Û |
22.0dBm (10/13/17/22dBm ÇÁ·Î±×·¡¹Ö °¡´É) |
°¨µµ ¹Þ±â |
-147dBm (¹«¼± ¼Óµµ 2.4kbps) |
Àü·Â ¼Òºñ |
Àü¼Û Àü·ù: 110mA (°úµµ ¼Òºñ) ¼ö½Å Àü·ù: 11mA ¼ö¸é Àü·ù: 2uA (LoRa ¸ðµâ ¼ÒÇÁÆ®¿þ¾î Â÷´Ü) |
Àü¼Û Àü·ù: 133mA (°úµµ ¼Òºñ) ¼ö½Å Àü·ù: 11mA ¼ö¸é Àü·ù: 2uA (LoRa ¸ðµâ ¼ÒÇÁÆ®¿þ¾î Â÷´Ü) |
Åë½Å ÀÎÅÍÆäÀ̽º |
UART (TTL ·¹º§) |
º¸µå¶óÅ× |
1200bps ~ 115200bps (±âº»ÀûÀ¸·Î 9600bps) |
ÆÐŶ ±æÀÌ |
240 ¹ÙÀÌÆ® (32/64/128/240 ¹ÙÀÌÆ® ÇÁ·Î±×·¡¹Ö °¡´É) |
ij½Ã |
1000 ¹ÙÀÌÆ® |
½ÇÇè ¹üÀ§ |
5km (Á¶°Ç: cloudless ¹× ¾ß»ý, °íµµ 2.5m, ¾ÈÅ׳ª À̵æ 5dBi, ¹«¼± ¼Óµµ 2.4kbps) |
Àü¿ø °ø±Þ ÀåÄ¡ |
5V |
³í¸® ¼öÁØ |
3.3V/5V |
ÀÛµ¿ ¿Âµµ |
-40~85¡É |
ÀÀ¿ë ÇÁ·Î±×·¥ |
½º¸¶Æ® Ȩ, »ê¾÷¿ë ¼¾¼, ºôµù ÀÚµ¿È, ½º¸¶Æ® ¹ÌÅÍ ¹× ±âŸ IoT ¾ÖÇø®ÄÉÀÌ¼Ç |
ÇØ´ç Áö¿ª |
Áß±¹ |
À¯·´, ¾Æ½Ã¾Æ, ¾ÆÇÁ¸®Ä« |
¹Ì±¹, ¿À¼¼¾Æ´Ï¾Æ, ¾Æ½Ã¾Æ |
Âü°í: ÂüÁ¶¿ëÀ¸·Î¸¸ ÁÖ¹®Çϱâ Àü¿¡ ·ÎÄÿ¡¼ Áö¿øµÇ´Â LoRa ¹êµå¸¦ È®ÀÎÇϽʽÿÀ. |
ÆÐÅ°Áö ³»¿ë¹°
¹«°Ô: 0.069 kg
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SX1262 915M LoRa ¸ðÀÚ x1
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¸¶ÀÌÅ©·Î Ç÷¯±× ÄÉÀ̺í x1 ¿¡ USB ŸÀÔ A Ç÷¯±×
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915MHz ¾ÈÅ׳ª x1
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