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Á¦Ç° ¾÷±×·¹ÀÌµå ¼½¼Ç:
1. ÇÉ ¹è¿ÀÇ ÇÉ GPIO34 ¸¦ GPIO15 ·Î ±³Ã¼
2. ÃæÀü IC (TP5400) ¸¦ Àü¿ø °ü¸® AXP192 ·Î ±³Ã¼ÇϽʽÿÀ
3. GPS TX ¹× RX ÇÉ ±³Ã¼
4. Àü¿ø ½ºÀ§Ä¡¸¦ Á¦°ÅÇÏ°í ¹öÆ° ½ºÀ§Ä¡·Î ±³Ã¼ÇϽʽÿÀ
5. ¼ö¸é Àü·ù°¡ ÃÖÀú ¼öÁØÀ¸·Î ¶³¾îÁý´Ï´Ù
6. GPS ¹èÅ͸® ±³Ã¼
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Á¦Ç° ÇÉ ´ÙÀ̾î±×·¥:
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Á¦Ç° Â÷¿ø ´ÙÀ̾î±×·¥:
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Á¦Ç° Ư¡
ESP32
ESP32 »õ ¹öÀü: REV1
¹«¼± ÀÎÅÍ³Ý Á¢¼Ó
ºí·çÅõ½º
4MB Ç÷¡½Ã ¸Þ¸ð¸®
3D ¾ÈÅ׳ª
·Î¶ó
Á¦Ç° ¼³¸í
ÀÛµ¿ Àü¾Ð: 1.8-3.7v
Çã¿ë Àü·ù: 10-14mA
¹æÃâ Àü·ù: 120mA @ + 20dBm
90 mA @ + 17dBm
29mAh @ + 13dBm
ÀÛµ¿ ÁÖÆļö: 433/470MHz (433Hmz ¹öÀü)/868M/915MHz (868MHz ¹öÀü) SX1276
Àü¼Û Àü·Â: + 20dBm
¼ö½Å °¨µµ: -139dBm @ LoRa ¹× 62.5Khz ¹× SF = 12 ¹× 146bps
-136dBm @ LoRa ¹× 125Khz ¹× SF = 12 ¹× 293bps
-118dBm @ LoRa & 125Khz & SF = 6 & 9380bps
-123dBm @ FSK ¹× 5Khz ¹× 1.2Kbps
ÁÖÆļö ¿À·ù: +/-15KHz
FIFA °ø°£: 64 ¹ÙÀÌÆ®
µ¥ÀÌÅÍ ¼Óµµ: 1.2K ~ 300Kbps @ FSK
0.018K ~ 37.5Kbps @ LoRa
º¯Á¶ ¸ðµå: FSK, GFSK, MSK, GMSK, LoRa TM, OOK
ÀÎÅÍÆäÀ̽º Çü½Ä: SPI
¼ö¸é Àü·ù: 0.2uA @ ¼ö¸é
1.5uA @ IDLE
ÀÛ¾÷ ¿Âµµ: -40 ¡É -+ 85 ¡É
µðÁöÅÐ RSSI ±â´É
ÀÚµ¿ ÁÖÆļö º¸Á¤
ÀÚµ¿ °ÔÀÎ Á¦¾î
RF ¿þÀÌÅ© ¾÷ ±â´É
Àú¾Ð °¨Áö ¹× ¿Âµµ ¼¾¼
ºü¸¥ ¿þÀÌÅ© ¾÷ ¹× ÁÖÆļö È£ÇÎ
°íµµ·Î ±¸¼º °¡´ÉÇÑ ÆÐŶ ó¸® ÇÁ·Î±×·¥
±Û·Î¹ú Æ÷Áö¼Å´× ½Ã½ºÅÛ
GPS ¸ðµâ NEO-6M, 3V-5V Àü¿ø °ø±Þ ÀåÄ¡ ¹ü¿ë
¼¼¶ó¹Í ¾ÈÅ׳ª, ÃÊ°·Â ½ÅÈ£°¡ÀÖ´Â ÁöÁ¤ ¸ðµâ
±¸¼º ¸Å°³ º¯¼ö µ¥ÀÌÅÍ ÀúÀå EEPROM ´Ù¿î
µ¥ÀÌÅÍ ¹é¾÷ ¹èÅ͸® Æ÷ÇÔ
LED ½ÅÈ£ Ç¥½Ãµî Æ÷ÇÔ
±âº» Àü¼Û ¼Óµµ: 9600
Àü·Â
TP5400
1A ¹èÅ͸® °ü¸®
LED Ç¥½Ãµî
USB
CP2104-GMR
»çÀü Ç÷¡½Ì Æß¿þ¾î
-¼ÒÇÁÆ® RF V4.0 ![](https://ae01.alicdn.com/kf/S6514236a21304157b2ead803202bae2au.jpg?width=1000&height=260&hash=1260)
https://github.com/Xinyuan-LilyGO/LilyGo-LoRa-Series/tree/master/examples
Á¦Ç° Ư¡
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¹è¼Û ¸ñ·Ï
18650 ¹èÅ͸® Ȧ´õ °³¹ß º¸µå°¡ÀÖ´Â 1 X TTGO T-Beam ESP32 LoRa
1 X ¾ÈÅ׳ª
2 X ÁÙÀÇ ¹Ù´Ã
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