Chengdu Ebyte Electronic Technology Co., Ltd
E01C-ML01S User Manual
3
2. Specification and parameter
2.1 Limit parameter
Main parameter
Performance
Remark
Min.
Max.
Power supply
（
V
）
0
3.6
Voltage over 3.6V will cause
permanent damage to module
Blocking power
（
dBm
）
-
10
Chances of burn is slim when modules
are used in short distance
Operating temperature
（
℃
）
-40
85
2.2 Operating parameter
Main parameter
Performance
Remark
Min.
Typ.
Max.
Operating voltage
（
V
）
2.0
3.3
3.6
≥3.3V ensures output power
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
）
2.4
-
2.525
Support ISM band
Power
consumption
Tx current
12
0dBm
Rx current
15
Sleep current
0.7
Software is shut down
Max Tx power
（
dBm
）
-
7
-
Receiving sensitivity
（
dBm
）
-
-83
-
Air data rate is 250kbps
Air data rate
（
bps
）
250k
-
2M
Controlled via user’s programming
Main parameter
Description
Remark
Distance for reference
300m
Test condition
：
clear and open area, antenna gain: 5dBi
，
antenna
height: 2.5m
，
air data rate: 250kbps
FIFO
32Byte
Max length transmitted each time
Crystal frequency
16MHz
Modulation
GFSK
Package
SMD
Connector
1.27mm
Communication interface
SPI
0-10Mbps
Size
12 * 19mm
Without SMA
Antenna
PCB antenna
50ohm impedance
