MY-WF005S WiFi/BT Module
The MY-WF005S WiFi/BT Module is specially for MYIR's development boards. It has an integrated BL6212 (AP6212) module to provide 2.4G WiFi and
Bluetooth 4.0 functions. The MY-WF005S module connects to the MYD-YA15XC-T board through a 2.54mm pitch 2 x 10-pin female connector through SDIO and
UART interfaces. It is using PCB antenna which is simple and cost-effective.
MY-WF005S WiFi/BT Module Top-view
MY-WF005S WiFi/BT Module Bottom-view
USD18 
Features
|
Item
|
Parameters
|
|
Dimensions
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49mm (L) * 26.7mm (W)
|
|
Interface
|
SDIO and UART Interfaces (2.54mm pitch 2 x 10-pin female Connector J3)
|
Power Supply
|
DC 3.3V
|
|
Power consumption
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Less than 300mW
|
Work temperature
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-30 to 70 degree Celsius
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Storage temperature
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-40 to 85 degree Celsius
|
Antenna type
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PCB IFA
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WiFi protocol
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2.4GHz, 802.11 b/g/n
|
WiFi interface
|
SDIO V2.0
|
BT protocol
|
BL-6212 Bluetooth V4.2
AP6212 Bluetooth V4.1
|
BT interface
|
UART
|
Signals Routed to 2.54mm pitch 2 x 10-pin female connector J3
|
Ref
|
Pin
|
Function
|
Net Signal
|
Description
|
|
J5
|
1
|
No use
|
-
|
|
|
2
|
Power GND
|
DGND
|
|
|
3
|
3.3V power supply input
|
VDD_WIFIBT
|
|
|
4
|
Power GND
|
DGND
|
|
|
5
|
SDIO MMC data0
|
MMC3_D0
|
3.3V TTL
|
|
6
|
UART receive
|
PZ1
|
3.3V TTL
|
|
7
|
SDIO MMC data1
|
MMC3_D1
|
3.3V TTL
|
|
8
|
UART transmit
|
PZ2
|
3.3V TTL
|
|
9
|
SDIO MMC data2
|
MMC3_D2
|
3.3V TTL
|
|
10
|
UART CTS
|
PZ3
|
3.3V TTL
|
|
11
|
SDIO MMC data3
|
MMC3_D3
|
3.3V TTL
|
|
12
|
UART RTS
|
PA12
|
3.3V TTL
|
|
13
|
SDIO MMC CMD
|
MMC3_CMD
|
3.3V TTL
|
|
14
|
Power GND
|
DGND
|
|
|
15
|
Power GND
|
DGND
|
|
|
16
|
WIFI enable
|
P02
|
3.3V TTL,high is active
|
|
17
|
SDIO MMC clock
|
MMC3_CMD
|
3.3V TTL
|
|
18
|
Reset for BT
|
P03
|
3.3V TTL, low is active
|
|
19
|
Power GND
|
DGND
|
|
|
20
|
WIFI wake up enable
|
P17
|
3.3V TTL,high is active
|
|
