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- À¯Çü: Wireless Module
- ¸ðµ¨ ¹øÈ£: E28-2G4M27S
- Æ÷Æ® ¹øÈ£: 1
- ÀÛµ¿ ÁÖÆļö: 2.4GHz
- ºê·£µå À̸§: CDSENET
- ¿ø»êÁö: Áß±¹
- Working Frequency: 2.4GHz
- Distance: 8000m
- RF IC: SX1281
- Power: Maximum 27dBm
- Communication Interface: SPI
- Place of Origin: CN
- Is_customized: Yes
- Condition: new
- Application: computer, other
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
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 ~ 253.9k FLRC(bps):260k ~ 1.3M 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׳ª ³ôÀÌ: 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 |
- |
¸ðµ¨ |
ÀÎÅÍÆäÀ̽º |
IC |
ÁÖÆļö |
Àü¿ø |
°Å¸® |
°ø±â |
ÆÐÅ°Áö |
Å©±â |
±â´É |
|
|
|
Hz |
DBm |
Km |
µ¥ÀÌÅÍ |
|
(Mm) |
|
|
|
|
|
|
|
¿ä±Ý |
|
|
|
E28-2G4T27SX |
UART |
SX1281 |
2.4G |
27 |
7 |
1k ~ 2M |
SMD |
40.5*25 |
LoRa È®»ê ½ºÆåÆ®·³, °í¼Ó ¿¬¼Ó Àü¼Û |
E28-2G4M27S |
SPI |
SX1280 |
2.4G |
27 |
8 |
0.125M ~ 2M |
SMD |
15 * 26.5 |
LoRa È®»ê ½ºÆåÆ®·³, FLRC |
E28-2G4T12S |
UART |
SX1280 |
2.4G |
12.5 |
3 |
1k ~ 2M |
SMD |
17.5* 28.7 |
LoRa È®»ê ½ºÆåÆ®·³ |
E28-2G4M20S |
SPI |
SX1280 |
2.4G |
20 |
6 |
0.125M ~ 2M |
SMD |
15 * 26.5 |
LoRa È®»ê ½ºÆåÆ®·³, FLRC |
E28-2G4M12S |
SPI |
SX1280 |
2.4G |
12.5 |
3 |
0.125M ~ 2M |
SMD |
14*25 |
LoRa È®»ê ½ºÆåÆ®·³, FLRC |
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