2.4GHz E34-2G4D20D Full Duplex 20dBm UART 2.4G Wireless Transmitter and Receiver
|
RF Parameter
|
Value
|
Remark
|
|
Working frequency
|
2400~2518 MHz
|
Default: 2400MHz
|
|
Transmitting power
|
10~20 dBm
|
Default: 20dBm（About 100mW）
|
|
Receiving sensitivity
|
-102 dBm
|
Air data rate: 250kbps
|
|
Air data rate
|
-
|
Self-adapted baud rate
|
|
Test distance
|
2000m
|
In open and clear air, with maximum power, 5dBi antenna gain, height of 2m.
|
|
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
|
1024 bytes buffer
|
Automatically sub-packaging with 29 bytes per package
|
|
Electronic parameter
|
Min.
|
Typ.
|
Max.
|
Unit
|
Condition
|
|
Power supply
|
2.3
|
3.3
|
5.5
|
V
|
|
|
Communication level
|
2.5
|
3.3
|
5.2
|
V
|
|
|
Transmitting current
|
100
|
110
|
120
|
mA
|
20dBm（100mW）
|
|
Receiving current
|
20.5
|
21.5
|
22.5
|
mA
|
|
|
Sleep current
|
23.8
|
24.8
|
25.8
|
μA
|
|
|
Operating temperature
|
-40
|
20
|
+85
|
℃
|
|
|
Operating humidity
|
10
|
60
|
90
|
%
|
|
|
Storage temperature
|
-40
|
20
|
+125
|
℃
|
|
|
