Chengdu Ebyte Electronic Technology Co., Ltd
E104-BT05 User Manual
Copyright ©2012–2019
，
Chengdu Ebyte Electronic Technology Co.,Ltd
5
Smart home
Industrial remote control and telemetry
Intelligent Building
Automatic Data Acquisition
Health sensor
Intelligent Wearing device
Intelligent Robot
Wireless Sensor
Electronic label
Intelligent Control
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
）
2.5
3.3
3.6
≥3.3V ensures output power
Communication level
（
V
）
3.3
For 5V TTL,it maybe at risk of buring
down
Operating temperature
（
℃
）
-40
-
+85
Industrial Design
Operating frequency
（
MHz
）
2402
-
2480
ISM band
Power
consum
ption
TX current
（
mA
）
-
13
19
-
RX current
（
mA
）
-
13
-
-
Sleep current
（
μA
）
-
8
-
-
Max Tx power
（
dBm
）
-
8
-
-
Receiving sensitivity
（
dBm
）
-
-92
-
Random I/O
VIL/VIH
GND/0.84
GND/VCC
0.36/VCC
VOL/VOH
GND/1.88
GND/VCC
0.47/VCC
