Chengdu Ebyte Electronic Technology Co,;Ltd
E70-900TxxSx_user manual
Copyright ©2012–2023
,
Chengdu Ebyte Electronic Technology Co,;Ltd
6
Communication level
(
V
)
-
3.3
-
For 5V TTL, it may be at risk of
burning down
Operating temperature
(
℃
)
-40
-
85
Industrial design
Operating frequency
(
MHz
)
861
-
922.5
Support ISM band
Power
consumptio
n
Transmitting current [mA]
-
36
-
Instant power consumption
Receiving current [mA]
-
8
-
-
Turn-off current [μA]
-
1.2
-
Software is shut down
Max Tx power
(
dBm
)
13.6
14.0
15.3
-
Receiving sensitivity
(
dBm
)
-107
-108
-109
Air data rate is 5kbps
Air data rate
(
bps
)
2.5k
2.5k
168k
Controlled via user’s programming
Main parameter
Description
Remark
Distance for reference
1500/6000m
Test condition
:
clear and open area, antenna gain: 5dBi
,
antenna height: 2.5m
,
air data rate: 2.5kbps
TX length
Transmission mode specification
See transmission mode for details
Buffer
2048Byte
-
Modulation
GFSK
-
Communication interface
UART
-
Package
SMD
-
Connector
Stamp hole
Spacing of 1.27 mm
Size
E70-900T30S
24*38.5mm
-
E70-900T14S
16*26 mm
E70-900T14S2
14*20 mm
Antenna
IPX/Stamp hole
50 ohm impedance
3. Dimension/Pin definition
E70-900T30S