Ebyte ODM E32-433T33D long-distance lora spread spectrum 433nhz UART wireless serial port lora module
Key attributes
lora transmitter receiver module
Packaging and delivery
|
RF parameters
|
parameter value
|
Remark
|
|
Working frequency
|
410~441MHz
|
Factory default 433MHz
|
|
transmit power
|
33dBm
|
Factory default 30dBm (about 1W)
|
|
Receive sensitivity
|
-147dBm
|
Airspeed 0.3kbps
|
|
air speed
|
0.3k~19.2kbps
|
Factory default 2.4kbps
|
|
Measured distance
|
12000 meters
|
Clear and open environment, maximum power, antenna gain 2.5dBi, height 2.5m, airspeed 2.4kbps
|
|
Hardware parameters
|
parameter value
|
Remark
|
|
Size
|
37*60*7.6mm
|
Tolerance ±0.1mm (excluding pin header height)
|
|
Antenna form
|
SMA-K
|
|
|
Communication Interface
|
UART serial port
|
The baud rate supports 1200~115200, the factory default is 9600
|
|
Packaging method
|
patch
|
|
|
Cache capacity
|
512 bytes
|
Internal automatic sub-packet 58 bytes transmission
|
|
Electrical parameters
|
Min
|
Typ
|
Max
|
Unit
|
|
voltage
|
3.3
|
5
|
5.5
|
V
|
|
communication level
|
|
3.3
|
|
V
|
|
Emission current
|
850
|
1000
|
1200
|
mA
|
|
receive current
|
11
|
13
|
15
|
mA
|
|
sleep current
|
|
2
|
|
μA
|
|
Operating temperature
|
-40
|
20
|
85
|
℃
|
|
Working humidity
|
10
|
60
|
90
|
%
|
