Chengdu Ebyte Electronic Technology Co.,Ltd.
E104-BT02 User Manual
Copyright ©2012–2019, Chengdu Ebyte Electronic Technology Co.,Ltd.
2
Automatic data collection
Health sensor
Smart wearable device
Intelligent robot
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
Industrial grade
2.2 Operating parameter
Main parameter
Performance
Remark
Min
Type
Max
Operating voltage (V)
2.5
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 grade
Operating frequency (MHz)
2379
-
2496
Support ISM band
Power
Consumption
TX current (mA)
3.4
RX current (mA)
3.7
Shout-down by software
Sleep current (μA)
3
Max TX power (dBm)
-
0
-
Receiving sensitivity (dBm)
-93.5
-94
-94.5
Arbitrary I/O
VIL/VIH
GND/0.84
GND/VCC
0.36/VCC
VOL/VOH
GND/1.88
GND/VCC
0.47/VCC
Sleep disconnect current (default)
1.7
13
614
uA
Sleep connection current (default)
365
418
511
uA
Wake-up connection current (default)
763
804
821
uA
Wake-up disconnect current (default)
739
746
1143
uA
No broadcasting
1.4
2.8
155
Sleep(default)
738
738
738
Wake-up(default)
Main parameter
Description
Remark
