The
user
manual
of
WIFI
、
Bluetooth
module
1.
The
product
description
The user can achieve wireless connection to WIFI net and Bluetooth, through this module
2.
Basic
parameters
RF
output
power
Band
Limited
Power(dBm)
BT
2402MHz
‐
2480MHz
0
‐
20
WLAN
2412MHz
‐
2472MHz
<20
3.
The
display
method
of
Model
approved
code
In the factory
，
the model approve code is laser
ed
on the shielding case.
4.
FCC
Statement
This device complies with part 15 of the FCC Rules. Operation is subject to the following two conditions:
(1) This device may not cause harmful interference, and
(2) this device must accept any interference received, including interference that may cause undesired operation.
This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to part 15 of
the FCC rules. These limits are designed to provide reasonable protection against harmful interference in a residential
installation. This equipment generates, uses, and can radiate radio frequency energy and if not installed and used in
accordance with the instructions may cause harmful interference to radio communications. However there is no
guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference
to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged
to try to correct the interference by one or more of the following measures
：
Reorient or relocate the receiving antenna.
Increase the separation between the equipment and receiver.
Connect the equipment into an outlet on a circuit different from that to which the receiver is connected.
Feature
Description
Feature
Description
Model
MHCWBT1P‐IB
Product Name
2.4GHz WIFI+Bluetooth dual‐mode module
Major Chipset
RTL8723DS
WLAN Standard
IEEE 802.11b/g/n
BT Standard
BT2.1/4.2
；
v4.2 BR/EDR
，
v4.0 BLE
WLAN Frequency Range
2.4GHz~2.4835GHz
BT Frequency Range
2402MHz~2480MHz
Spread Spectrum
IEEE 802.11b: DSSS (Direct Sequence Spread Spectrum)
IEEE802.11g/n: OFDM (Orthogonal Frequency Division Multiplexing)
Modulation Method
DBPSK/DQPSK/CCK(DSSS)
；
BPSK/QPSK/16QAM/64QAM(OFDM)
Data Transfer Rate
11b:1,2,5.5, 11Mbps
11g: 6,9,12,18,24,36,48,54Mbps
11n:HT20MCS0~HT20MCS7
HT40MCS0~HT40MCS7
Antenna Reference
MHCWBT1P‐IB:WIFI/BT external ANT
Interface
SDIO1.1/2.0,HS‐UART
Supply Voltage
3.3V
±
0.3V
Dimension
18
（
mm
）
*20
（
mm
）
*2.5
（
mm
）
Operating Temperature
0
°
C to 70
°
C
Storage Temperature
‐40
°
C to 125
°
C
