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Chengdu Ebyte Electronic Technology Co., Ltd.
2. Specification and parameter
2.1 Limit parameter
Main parameter
Power supply（V）
Blocking power（dBm）
Operating temperature（℃）
2.2 Operating Parameter
Main parameter
Operating voltage（V）
Communication level（V）
Operating temperature（℃）
Operating frequency（GHz）
TX current@3.3V（mA）
TX current@5.0V（mA）
Power
RX current（mA）
consumption
Sleep current （μA）
M ax Tx power（dBm）
Receiving sensitivity（dBm）
Air data rate（bps）
For ultra-low power users, the power supply can be directly turned off externally.
Main parameter
Distance for reference
FIFO
Crystal frequency
M odulation
Package
Connector
Communication interface
Size
Antenna
Copyright ©2012–2018，Chengdu Ebyte Electronic Technology Co.,Ltd.
Performance
Min.
Max.
0
5.5
V oltage over 5.5V will cause permanent damage to module
-
10
Chances of burn is slim when modules are used in short distance
-40
85
Min.
2.5
-
-40
2.4
-
-
-
-
26.8
-98.5
250k
Description
Test condition：clear and open area, antenna gain: 5dBi，antenna height: 2.5m，
2500m
32Byte
16M Hz
GFSK
DIP
2.54mm Pin
SPI
18 * 33.4mm
SM A-K
Remark
Performance
Typ.
Max.
3.3
5.5
3.3
-
-
85
-
2.525
490
-
390
-
22
-
-
-
27
27.3
-99
-99.5
-
2M
Remark
air data rate: 250kbps
M ax length transmitted each time
-
-
-
-
0-10M bps
Without SM A
50ohm impedance
E01-2G4M27D User Manual
-
Remark
≥3.3V ensures output power
For 5V TTL, it may be at risk of
burning down
Industrial design
Support ISM band
Instant power consumption
Instant power consumption
-
N/A
-
Air data rate is 250kbps
Controlled via user's programming
3
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