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aHR0cDovL2ZyZWVzaGlwLmNvLmty
- À¯Çü: LoRa
- ¸ðµ¨ ¹øÈ£: E28-2G4M12S
- ºê·£µå À̸§: CDEBYTE
- ¿ø»êÁö: Áß±¹
- RF IC: SX1281
- Power: 12dBm (16mW)
- Frequency: 2.4GHz (2400~2500MHz)
- Distance: 3km
- Interface: SPI
- RF Connector: SMD
- Suppy Voltage: 1.8-3.3V
- Size: 25*14mm
- PCB: 4-layer
- Key words: SX1281` Low Cost Wireless Transceiver Module
ÆÄÀÏ ´Ù¿î·Îµå: »ç¿ëÀÚ ¼³¸í¼
https://www.cdebyte.com/pdf-down.aspx?id=2264
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 |
±âº»°ª: 2.4GHz (52MHz ¹ßÁø±â) |
Àü·Â Àü¼Û |
12.5 dBm |
¾à 18mW |
°¨µµ ¼ö½Å |
-128 dBm |
Ç×°ø µ¥ÀÌÅÍ ¼Óµµ: 125kbps |
°ø±â µ¥ÀÌÅÍ ¿ä±Ý |
0.125M ~ 2Mbps |
±âº»°ª: 125kbps |
½ÃÇè °Å¸® |
3000m |
°³¹æÀûÀÌ°í ¸¼Àº °ø±â¿¡¼ ÃÖ´ë Àü·Â, 5dBi ¾ÈÅ׳ª À̵æ, ³ôÀÌ 2m, Ç×°ø µ¥ÀÌÅÍ ¼Óµµ: 125kbps |
Çϵå¿þ¾î ¸Å°³ º¯¼ö |
°ª |
ºñ°í |
Å©±â |
24*15mm |
|
¾ÈÅ׳ª ŸÀÔ |
IPEX / PCB |
|
Åë½Å ÀÎÅÍÆäÀ̽º |
SPI |
|
ÆÐÅ°Áö |
SMD |
|
ÀüÀÚ ¸Å°³ º¯¼ö |
¹Î. |
À¯Çü. |
¸Æ½º. |
´ÜÀ§ |
Á¶°Ç |
Àü¿ø °ø±Þ ÀåÄ¡ |
1.8 |
3.3 |
3.6 |
V |
|
Ä¿¹Â´ÏÄÉÀÌ¼Ç ¼öÁØ |
1.8 |
3.3 |
3.6 |
V |
|
Àü·ù Àü¼Û |
42 |
45 |
50 |
MA |
12.5dBm(18mW) |
ÇöÀç ¼ö½Å |
9 |
10 |
11 |
MA |
|
¼ö¸é Àü·ù |
1 |
2 |
3 |
¥ÌA |
|
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 |
|
|
|
|
|