R$62,66

Descrição

LoRa SX1278 433 MHz Wireless rf Module iot Transceiver CDSENET E32-433T20DT UART Long Range 433MHz rf Transmitter Receiver


RF Parameter

Value

Remark

Working frequency

410~441 MHz

Default: 433MHz

Transmitting power

10~20 dBm

Default: 20dBm?About 100mW?

Receiving sensitivity

-146 dBm

Air data rate: 0.3kbps

Air data rate

0.3k~19.2kbps

Default: 2.4kbps

Test distance

3000 meter

In open and clear air, with maximum power, 5dBi antenna gain, height of 2m,

air data rate: 2.4kbps


Hardware Parameter

Value

Remark

Size

21 * 36 mm

Without SMA

Antenna type

SMA-K


Communication interface

UART

Baud rate: 1200~115200, default: 9600

Package

DIP


Buffer

512 bytes buffer

Automatically sub-packaging with 58 bytes per package


Electronic parameter

Min.

Typ.

Max.

Unit

Condition

Power supply

2.3

3.3

5.5

V


Communication level

3.0

3.3

3.6

V


Transmitting current

102

110

118

mA

20dBm?100mW?

90

93

96

mA

10dBm?50mW?

Receiving current

12

15

18

mA


Sleep current

3

5

8

?A


Operating temperature

-40

20

+85

?


Operating humidity

10

60

90

%


Storage temperature

-40

20

+125

?