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![](https://ae01.alicdn.com/kf/S4df323fff5864fa68ec7953ad11052aci/LoRa-E28-2G4M27S-SPI-SX1281-27dBm-2-4-GHz-BLE-2-4-GHz.jpg) ![](https://ae01.alicdn.com/kf/S9880b55b519e4a7aabe70f379c439aecb/LoRa-E28-2G4M27S-SPI-SX1281-27dBm-2-4-GHz-BLE-2-4-GHz.jpg) ![](https://ae01.alicdn.com/kf/S4e07be977d204dada2ec1f70777c515dG/LoRa-E28-2G4M27S-SPI-SX1281-27dBm-2-4-GHz-BLE-2-4-GHz.jpg) ![](https://ae01.alicdn.com/kf/S3faad623efdf427798037bd7a7dd7c223/LoRa-E28-2G4M27S-SPI-SX1281-27dBm-2-4-GHz-BLE-2-4-GHz.jpg) aHR0cDovL2ZyZWVzaGlwLmNvLmty![](https://ae01.alicdn.com/kf/S4df323fff5864fa68ec7953ad11052aci/LoRa-E28-2G4M27S-SPI-SX1281-27dBm-2-4-GHz-BLE-2-4-GHz.jpg) ![](https://ae01.alicdn.com/kf/S9880b55b519e4a7aabe70f379c439aecb/LoRa-E28-2G4M27S-SPI-SX1281-27dBm-2-4-GHz-BLE-2-4-GHz.jpg) ![](https://ae01.alicdn.com/kf/S4e07be977d204dada2ec1f70777c515dG/LoRa-E28-2G4M27S-SPI-SX1281-27dBm-2-4-GHz-BLE-2-4-GHz.jpg) ![](https://ae01.alicdn.com/kf/S3faad623efdf427798037bd7a7dd7c223/LoRa-E28-2G4M27S-SPI-SX1281-27dBm-2-4-GHz-BLE-2-4-GHz.jpg) ![](https://ae01.alicdn.com/kf/S05ca2da8b6e84d5cadc25a7b31a5b89fc/LoRa-E28-2G4M27S-SPI-SX1281-27dBm-2-4-GHz-BLE-2-4-GHz.jpg)
- À¯Çü: Wireless Module
- ¸ðµ¨ ¹øÈ£: E28-2G4M27S
- Æ÷Æ® ¹øÈ£: 1
- ÀÛµ¿ ÁÖÆļö: 2.4GHz
- ºê·£µå À̸§: CDEBYTE
- ¿ø»êÁö: Áß±¹
ÆÄÀÏ ´Ù¿î·Îµå: »ç¿ëÀÚ ¼³¸í¼
https://www.cdebyte.com/pdf-down.aspx?id=2128
µ¥¸ð:
https://www.cdebyte.com/Uploadfiles/Files/2022-1-12/20221121415107844.rar
PCB:
https://www.cdebyte.com/Uploadfiles/Files/2022-1-12/20221121415103510.zip
[¼Ò°³]: E28-2G4M27S ûµÎ Ebyte°¡ ¼³°è ÇÑ 2.4GHz ¼ÒÇü SMD ¸ðµâ (ÇÉ °£°Ý 1.27mm) ÀÔ´Ï´Ù. ³»Àå µÈ PCB ¾ÈÅ׳ª, SPI ÀÎÅÍÆäÀ̽º·Î, ±×°ÍÀº Àü·Â ¼Òºñ¿Í 500 mWÀÇ TX Àü·ÂÀ» ¼ÒÀ¯
RF ÆĶó¹ÌÅÍ |
°ª |
ºñ°í |
ÀÛ¾÷ ÁÖÆļö |
2400 ~ 2500 MHz |
ISM ¹êµå |
Àü·Â Àü¼Û |
27 dBm |
¾à 500mW |
°¨µµ ¼ö½Å |
-132 dBm |
Ç×°ø µ¥ÀÌÅÍ ¼Óµµ: 595kbps |
°ø±â µ¥ÀÌÅÍ ¿ä±Ý |
LoRa(bps):0.595k FLRC(bps):260k GFSK(bps):125k ~ 2M |
ÇÁ·Î±×·¡¹ÖÀ» ÅëÇØ »ç¿ëÀÚ¿¡ ÀÇÇØ Á¤ÀÇ |
½ÃÇè °Å¸® |
8000m |
Å×½ºÆ® Á¶°Ç: ±ú²ýÇÏ°í °³¹æ µÈ ¿µ¿ª, ¾ÈÅ׳ª À̵æ: 5dBi, ¾ÈÅ׳ª³ôÀÌ: 2.5m, °ø±â µ¥ÀÌÅÍ ¼Óµµ: 1kbps |
Çϵå¿þ¾î ¸Å°³ º¯¼ö |
°ª |
ºñ°í |
Å©±â |
26.5*15mm |
- |
¾ÈÅ׳ª ŸÀÔ |
IPEX / PCB |
50¥Ø ÀÓÇÇ´ø½º |
Åë½Å ÀÎÅÍÆäÀ̽º |
SPI |
0 ~ 10Mbps |
ÆÐÅ°Áö |
SMD |
- |
ÀüÀÚ ¸Å°³ º¯¼ö |
¹Î. |
À¯Çü. |
¸Æ½º. |
´ÜÀ§ |
Á¶°Ç |
Àü¿ø °ø±Þ ÀåÄ¡ |
2.5 |
3.3 |
3.6 |
V |
¡Ã 3.3 V Ãâ·Â Àü·Â º¸Àå |
Ä¿¹Â´ÏÄÉÀÌ¼Ç ¼öÁØ |
- |
3.3 |
- |
V |
5V TTLÀÇ °æ¿ì È»óÀ» ÀÔÀ» À§ÇèÀÌ ÀÖ½À´Ï´Ù. |
Àü·ù Àü¼Û |
- |
580 |
- |
MA |
Áï°¢ÀûÀÎ Àü·Â ¼Òºñ |
ÇöÀç ¼ö½Å |
- |
14.5 |
- |
MA |
- |
¼ö¸é Àü·ù |
- |
2.0 |
- |
¥ÌA |
¼ÒÇÁÆ®¿þ¾î°¡ Á¾·áµÇ¾ú½À´Ï´Ù. |
ÀÛµ¿ ¿Âµµ |
-40 |
20 |
+85 |
¡É |
- |
ÀÛµ¿ ½Àµµ |
10 |
60 |
90 |
% |
- |
º¸°ü ¿Âµµ |
-40 |
20 |
+125 |
¡É |
- |
![](https://ae01.alicdn.com/kf/S5c97e84c1fdc438180a73211ac49a5951.jpg?width=950&height=353&hash=1303) ![](https://ae01.alicdn.com/kf/S5715c7b2c45548ef846a391018d52c31J.jpg?width=950&height=1064&hash=2014)
ÇÏÀÌ Ä÷¸®Æ¼ »ê¾÷ ºÎÇ°
* ¿À¸®Áö³Î ¼ÀÅ×Å© SX1280
* »ê¾÷ µî±Þ °áÁ¤ ¹ßÁø±â
°íÁ¤¹Ð ¹× Àú¿Â °áÁ¤ ¹ßÁø±â
* ºôµå ÀÎ PA + LNA
¼ö½Å °¨µµ °³¼±
* ÇÏÀÌ Ä÷¸®Æ¼ ±¸¼º ¿ä¼Ò
ÁÖ·Î ¹«¶óŸ, TDK,AVX µî¿¡¼.
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ÁÖ¿ä ±â´É
1 BLE ÇÁ·ÎÅäÄÝ È£È¯¼º
2 ´ÙÁß º¯Á¶ ¸ðµå Áö¿ø
3 Áö¿ø Á¶Á¤ ¿£Áø
4 °í¼Ó LoRa
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ÇÉ Á¤ÀÇ
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ȸ·Îµµ
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ÀÀ¿ë ÇÁ·Î±×·¥
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º¸¾È °æº¸
»ç¹° ÀÎÅÍ³Ý (IoT)
Àü±â ¸ð´ÏÅÍ
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°øÀå
8 ³â°£ÀÇ ¹«¼± IoT Á¦Ç° R & D ¹× Á¦Á¶ °æÇè 10 °³ ÀÌ»óÀÇ ¹ß¸í ƯÇ㸦 ȹµæÇß½À´Ï´Ù.
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ÀÎÁõ
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¼öÃâ ¿ë·®
20 + ¼öÃâ Áö¿ªÀº ¿¬°£ ¼öÃâ °¡Ä¡°¡ 20 ¹é¸¸À» ÃÊ°úÇÏ´Â °ÅÀÇ ¹é °³±¹À» Æ÷ÇÔÇÕ´Ï´Ù.
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![](https://ae01.alicdn.com/kf/Hdd5a82a27d7e4b62a6ccdc77c08a2206o.jpg) ![](https://ae01.alicdn.com/kf/H4511342697064bd3880114afdcfaf8f7B.jpg) ![](https://ae01.alicdn.com/kf/H80787febaadb4f3babce5906fcc0d353R.jpg) ![](https://ae01.alicdn.com/kf/H6784da03cc69465dbb7cf448b665cf0ef.jpg) ![](https://ae01.alicdn.com/kf/H428ac486a82b48daa7323c6fe92d4186A.jpg)
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