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E32-900T20S EBYTE OEM/ODM usine en gros haute qualité faible consommation d'énergie module LoRa de transmission transparente

[IC]:SX1276

[La fréquence]:862~930MHz

[Du pouvoir]:20dBm

[Distance]:5.5km

[Taille]:16*26mm

[Introduction]:E32-900T20S est un module de port série sans fil (UART) basé sur la puce RF SX1276 de SEMTECH. Il dispose de plusieurs modes de transmission, fonctionnant dans la technologie de spectre étalé LoRa 862 MHz ~ 931 MHz, sortie TTL.

Main parameterDescription
Remark
Distance for reference
5500m

Test condition:clear and open area, antenna gain: 5dBi,antenna height: 2.5m,air data rate: 2.4kbps

TX length
58Btye

Maximum capacity of single package, automatic sub-packing after exceeding.

Buffer
512Btye

-

Modulation
LoRa™

-

Communication interface
UART

@3.3V,TTL

Package
SMD

-

Connector
Stamp hole

1.27mm spacing

Size
16 * 26 mm

-

Antenna
IPEX/stamp hole

50 ohm impedance


Main parameterMinTyp.Max.nitRemark
Operating voltage
2.3
55.5V≥5.0 V ensures output power
Communication level
-3.3
-V

For 5V TTL, it may be at risk of

burning down

Operating temperature
-40
-+85

Industrial design
Operating frequency(
862
868931
MHz
Support ISM band
Transmitting current
-120-mA
Instant power consumption
Receiving current
-16-mA
-
Turn-off current
-4-μA
Software is shut down
Max Tx power
-20
-dBm
-
Receiving sensitivity
-
-123
-
dBm
Air data rate is 2.4kbps