User's Manual

1. Description
EH-MC17 Bluetooth® low energy single mode module is a single mode device targeted for low
power sensors and accessories.
The module offers all Bluetooth® low energy features v5.0: radio, stack, profiles and application
space for customer applications, so no external processor is needed. The module also provides
flexible hardware interfaces to connect sensors, simple user interfaces or even displays directly
to the module.
The module can be powered directly with a standard 3V coin cell batteries or pair of AAA
batteries. In lowest power sleep mode it consumes only 1.6uA(no RAM retention and external
interrupts enabled) and will wake up in few hundred microseconds.
After buying Bluetooth® module, we provide free technical support APP of iOS system or APP
Android system.
2. Applications
z HID: keyboards, mice, touchpads, advanced remote controls with voice activation
z Sports and fitness sensors: heart rate, runner/cycle speed and cadence
z Health sensors: blood pressure, thermometer and glucose meters
z Mobile accessories: watches, proximity tags, alert tags and camera controls
z Smart home: heating/lighting control
3. EH-MC17 Product numbering
EH-MC17 （
（
B
）
A. EH ----------- Company Name(Ehong)
B. MC17 ----------- Module Name
C. B ----------------- U.FL Port
4. Electrical Characteristics
4.1 Recommended Operation Conditions
Operating Condition
Min
Typical
Max
Unit
Operating Temperature Range
-30
+20
+85
&
Battery (VDD_BAT) operation
1.8
+3.0
+3.6
V
I/O Supply Voltage (VDD_PIO)
1.8
+3.0
+3.6
V
AIO input
0
-
+1.26
V
Frequency range
2402
2480
MHz
Table 1: Recommended Operation Conditions
EH-MC17 Datasheet