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WT51822-S4AT nRF5182 BLE 4.1 Low Energy  Bluetooth Module Maximize

WT51822-S4AT nRF5182 BLE 4.1 Low Energy Bluetooth Module with PCB antenna

WT51822-S4AT nRF5182 BLE 4.1 Low Energy  Bluetooth Module with PCB antenna high performance ,low power radio transmit and receive system module use Nordic BLE 4.1 nRF51822-QFAA as the controller chips.

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DWM17082405

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WT51822-S4AT nRF5182 BLE 4.1 Low Energy Bluetooth Module with PCB antenna <h1 class="1" align="left"><span style="font-size: 14pt; font-weight: normal; line-height: 14px;">Description   </span></h1> <p class="1" align="left"><span><span><span><span><span><span><span><span><span><span><span><span><span><span><span> <span>WT51822-S4AT is a high performance ,low power radio transmit and receive system module use Nordic BLE 4.1 nRF51822-QFAA as the controller chips. It has the smallest volume package in the industry, the size is 18.5*9.1*2.0, suitable for most applications which pay more attention to the size. The module integrate the complete standard low energy Bluetooth 4.0 protocol </span></span></span><span><span>(compatible with BLE4.0)</span></span></span></span></span></span></span></span></span></span></span></span></span></span></span><span style="font-size: 11px;">stack S110 drive.</span></p> <p class="1" align="left"><span><span><span><span><span><span><span><span><span><span><span><span><span><span lang="EN-US"><span> Customer's MCU is connected to the module by UART port, it will automatically send a broadcast code after the module starts. As the master, APP device can scan and search the broadcast from module in order to establish the connection. After success, it can conduct two-way communication link with mobile device APP by serial port. Through UART interface, the user can exchange data or control the communication parameters of module. The meaning of data is defined by the upper application user. The mobile device can operate to the module through APP, the data will receive by the module and pushed through UART MCU. After the module received a data packet from the client MCU serial port, it will be automatically forwarded to the mobile device.</span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></p> <h2 align="left"><span><span><span><span><span lang="EN-US"><span><span>Features</span></span></span></span></span></span></span></h2> <p class="1"><span><span><span><span><span><span><span><span><span><span><span><span><span><span lang="EN-US"><span><span><span><span><span><span><span><span><span><span><span>&gt;</span></span></span></span>  </span></span></span></span></span></span></span></span><span><span><span><span>Operating temperature: -25℃~75℃, typical 25℃</span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></p> <p class="1"><span><span><span><span><span><span><span><span><span><span><span><span><span><span lang="EN-US"><span><span><span lang="EN-US"><span><span><span><span><span><span><span><span><span><span>&gt;</span></span></span> </span></span></span></span></span> </span></span></span>CPU: nRF51822-QFAA (ARM Cortex™-M0 32 bit processor)</span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></p> <p class="1"><span><span><span><span><span><span><span><span><span><span><span><span><span><span lang="EN-US"><span><span><span><span><span><span><span>&gt;</span></span></span></span> </span>Memory: 256KB flash + 16KB RAM memory</span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></p> <p class="1" align="left"><span><span><span><span><span><span><span><span><span><span><span><span><span><span lang="EN-US"><span><span><span><span><span><span><span>&gt;</span></span></span></span> </span>Transparent transmission (Bridged method) easy to use and fast, no Bluetooth protocol stack development experience can use too.</span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></p> <p class="1" align="left"><span><span><span><span><span><span><span><span><span><span><span><span><span><span lang="EN-US"><span><span><span><span><span><span><span>&gt;</span></span></span></span> </span>The user interface uses a standard UART (TTL) Interface, bidirectional data read, easy to operate</span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></p> <p class="1" align="left"><span><span><span><span><span><span><span><span><span><span><span><span><span><span lang="EN-US"><span><span><span><span><span><span><span>&gt;</span></span></span></span> </span>Supports serial AT commands, the user can modify the basic parameters like the serial port baud rate, name, MAC address of the module, etc.</span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></p> <p class="1" align="left"><span><span><span><span><span><span><span><span><span><span><span><span><span><span lang="EN-US"><span><span><span><span><span><span><span>&gt;</span></span></span></span> </span>Serial data packet length, single data packet can support data length up to 200byte</span></span></span><span><span><span>;</span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></p> <p class="1" align="left"><span><span><span><span><span><span><span><span><span><span><span><span><span><span lang="EN-US"><span><span><span><span><span><span><span>&gt;</span></span></span></span> </span>Serial hardware enable control, low-power control applications</span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></p> <p class="1" align="left"><span><span><span><span><span><span><span><span><span><span><span><span><span><span lang="EN-US"><span><span><span><span><span><span><span>&gt;</span></span></span></span> </span>With the support under the test mode but not connect the serial mode, mutual communication between test module and bluetooth master devices</span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></p> <p class="1" align="left"><span><span><span><span><span><span><span><span><span><span><span><span><span><span lang="EN-US"><span><span><span><span><span><span><span>&gt;</span></span></span></span> </span> </span></span></span><span lang="EN-US"><span><span>Operating distance: 0~45m</span></span></span><span><span><span>,</span></span></span><span lang="EN-US"><span><span>class II level</span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></p> <p class="1" align="left"><span><span><span><span><span><span><span><span><span><span><span><span><span><span lang="EN-US"><span><span><span><span><span><span><span>&gt;</span></span></span></span> </span>Support System: IOS &amp; Android</span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></p> <p class="1" align="left"><span><span><span><span><span><span><span><span><span><span><span><span><span><span lang="EN-US"><span><span><span><span><span><span><span>&gt;</span></span></span></span> </span>Supply voltage:3.3V</span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></p> <p class="1" align="left"><span><span><span><span><span><span><span><span><span><span><span><span><span><span lang="EN-US"><span><span><span><span><span><span><span>&gt;</span></span></span></span> </span>Module comes with PCB antenna, optional external antenna</span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></p> <p class="1" align="left"><span><span><span><span><span><span><span><span><span><span><span><span><span><span lang="EN-US"><span><span><span><span><span><span><span>&gt;</span></span></span></span> </span>Size: 18.5*9.1*2.0mm</span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></p> <h2 align="left"><span><span><span><span><span><span><span><span><span><span><span><span><span><span><span><span><span><span>Pin Definition</span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></h2> <p align="left"><span><span><span><span><span><span><span><span><span><span><span><span><span><span><span lang="EN-US"><span><img src="http://www.wireless-tag.com/upload/collect/2017725224542886.png" alt="" width="697" height="400" /></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></p> <table class="Table" border="2" align="center"> <tbody> <tr> <td width="78"> <p>No.</p> </td> <td width="89"> <p>Chip pin</p> </td> <td width="105"> <p>Module pin</p> </td> <td width="323"> <p> Function Description</p> </td> </tr> <tr> <td width="78"> <p><span>pin1</span></p> </td> <td width="89"> <p><span>VCC</span></p> </td> <td width="105"> <p><span>VCC</span></p> </td> <td width="323"> <p>DC  2.0~3.6V</p> </td> </tr> <tr> <td width="78"> <p><span>pin2</span></p> </td> <td width="89"> <p><span>GND</span></p> </td> <td width="105"> <p><span>GND</span></p> </td> <td width="323"> <p>Ground</p> </td> </tr> <tr> <td width="78"> <p><span>pin3</span></p> </td> <td width="89"> <p><span>P0.01</span></p> </td> <td width="105"> <p><span>RXD</span></p> </td> <td width="323"> <p>UART--RX</p> </td> </tr> <tr> <td width="78"> <p><span>pin4</span></p> </td> <td width="89"> <p><span>P0.02</span></p> </td> <td width="105"> <p><span>TXD</span></p> </td> <td width="323"> <p>UART--TX</p> </td> </tr> <tr> <td width="78"> <p><span>pin5</span></p> </td> <td width="89"> <p><span>P0.03</span></p> </td> <td width="105"> <p><span>INT</span></p> </td> <td width="323"> <p>Interrupt output pin, the bluetooth will deliver output 100ushigh-level pulse signal tips after received the primary-side data</p> </td> </tr> <tr> <td width="78"> <p><span>pin6</span></p> </td> <td width="89"> <p><span>P0.04</span></p> </td> <td width="105"> <p><span>TEST</span></p> </td> <td width="323"> <p>Test mode control pin, high level is effective, the module will enter into the Bluetooth test mode after being set high, the module will send back the received data</p> </td> </tr> <tr> <td width="78"> <p><span>pin7</span></p> </td> <td width="89"> <p><span>P0.09</span></p> </td> <td width="105"> <p><span>ENABLE</span></p> </td> <td width="323"> <p>Serial Port Enable pin, low level is effective. .Activate module serial port function after set high, and the serial port will close after being set low, which result in module functions reduction.</p> </td> </tr> <tr> <td width="78"> <p><span>pin8</span></p> </td> <td width="89"> <p><span>P0.10</span></p> </td> <td width="105"> <p><span>RESET</span></p> </td> <td width="323"> <p>Serial port reset pin, low level restored, and the baud rate restored to the default setting</p> </td> </tr> <tr> <td width="78"> <p><span>pin9</span></p> </td> <td width="89"> <p><span>P0.13</span></p> </td> <td width="105"> <p><span>NC</span></p> </td> <td width="323"> <p><span>No need to connect</span></p> </td> </tr> <tr> <td width="78"> <p><span>pin10</span></p> </td> <td width="89"> <p><span>SWDIO</span></p> </td> <td width="105"> <p><span>SWDIO</span></p> </td> <td width="323"> <p>Debug data input</p> </td> </tr> <tr> <td width="78"> <p><span>pin11</span></p> </td> <td width="89"> <p><span>SWDCLK</span></p> </td> <td width="105"> <p><span>SWDCLK</span></p> </td> <td width="323"> <p>Debug clock signal input</p> </td> </tr> <tr> <td width="78"> <p><span> Pin12     </span></p> </td> <td width="89"> <p><span>GND</span></p> </td> <td width="105"> <p align="left"><span>GND</span></p> </td> <td width="323"> <p>Ground</p> </td> </tr> <tr> <td width="78"> <p><span>Pin13</span></p> </td> <td width="89"> <p><span>GND</span></p> </td> <td width="105"> <p align="left"><span>GND</span></p> </td> <td width="323"> <p>Ground</p> </td> </tr> <tr> <td width="78"> <p><span>Pin14</span></p> </td> <td width="89"> <p><span>NC</span></p> </td> <td width="105"> <p><span>NC</span></p> </td> <td width="323"> <p>No connection</p> </td> </tr> <tr> <td width="78"> <p><span>Pin15</span></p> </td> <td width="89"> <p><span>NC</span></p> </td> <td width="105"> <p><span>NC</span></p> </td> <td width="323"> <p>No connection</p> <div> </div> </td> </tr> </tbody> </table> <h2 align="left"> </h2> <h2 align="left">Dimension</h2> <p align="left"><span lang="EN-US"><img src="http://www.wireless-tag.com/upload/collect/2017725224542795.png" alt="" width="650" height="345" /></span></p> <p align="left"><span style="font-size: 12pt;"><strong><span lang="EN-US">Useful Link:</span></strong></span></p> <table class="table table-striped table-bordered"> <tbody> <tr> <td><span style="color: #ff0000;"><a href="http://www.wireless-tag.com/upload/file/p1ak7humr3qfflvaf8gtgcb913.pdf"><span style="color: #ff0000;">BLE 4.1 FAQ.pdf</span></a></span></td> <td class="text-right"> </td> </tr> <tr> <td><span style="color: #ff0000;"><a href="http://www.wireless-tag.com/upload/file/p19q61hbu01si11d89rv55nnqug3.pdf"><span style="color: #ff0000;">nRF51822-QFAA_datasheet.pdf</span></a></span></td> <td class="text-right"> </td> </tr> <tr> <td><span style="color: #ff0000;"><a href="http://www.wireless-tag.com/upload/file/p19pmebv5qjeab4kkqi2l9ntb3.zip"><span style="color: #ff0000;">Wireless-Tag_demo_android_app.zip</span></a></span></td> <td class="text-right"> </td> </tr> <tr> <td><span style="color: #ff0000;"><a href="http://www.wireless-tag.com/upload/file/p19q6280gn4ml59c1kut99h1hfj3.pdf"><span style="color: #ff0000;">WT51822-DK_datasheet.pdf</span></a></span></td> <td class="text-right"> </td> </tr> <tr> <td><span style="color: #ff0000;"><a href="http://www.wireless-tag.com/upload/file/p1aq90sft54vp98i89r44cng53.pdf"><span style="color: #ff0000;">WT51822-S4AT_English datasheet.pdf</span></a></span></td> <td class="text-right"><br /><br /></td> </tr> </tbody> </table> <p align="left"><span lang="EN-US"><br /></span></p> <p align="left"><span><span><span><span><span><span><span><span><span><span><span><span><span><span><span lang="EN-US"><span><img src="http://www.wireless-tag.com/upload/collect/2017725224542368.jpg" alt="" width="695" height="1000" /></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></p> <p align="left"><span><span><span><span><span><span><span><span><span><span><span><span><span><span><span lang="EN-US"><span><img src="http://www.wireless-tag.com/upload/collect/2017725224542372.jpg" alt="" width="693" height="1000" /></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></p> <p align="left"><span lang="EN-US"><br /></span></p>
$ 6.50

Description   

 WT51822-S4AT is a high performance ,low power radio transmit and receive system module use Nordic BLE 4.1 nRF51822-QFAA as the controller chips. It has the smallest volume package in the industry, the size is 18.5*9.1*2.0, suitable for most applications which pay more attention to the size. The module integrate the complete standard low energy Bluetooth 4.0 protocol (compatible with BLE4.0)stack S110 drive.

 Customer's MCU is connected to the module by UART port, it will automatically send a broadcast code after the module starts. As the master, APP device can scan and search the broadcast from module in order to establish the connection. After success, it can conduct two-way communication link with mobile device APP by serial port. Through UART interface, the user can exchange data or control the communication parameters of module. The meaning of data is defined by the upper application user. The mobile device can operate to the module through APP, the data will receive by the module and pushed through UART MCU. After the module received a data packet from the client MCU serial port, it will be automatically forwarded to the mobile device.

Features

>  Operating temperature: -25℃~75℃, typical 25℃

>  CPU: nRF51822-QFAA (ARM Cortex™-M0 32 bit processor)

> Memory: 256KB flash + 16KB RAM memory

> Transparent transmission (Bridged method) easy to use and fast, no Bluetooth protocol stack development experience can use too.

> The user interface uses a standard UART (TTL) Interface, bidirectional data read, easy to operate

> Supports serial AT commands, the user can modify the basic parameters like the serial port baud rate, name, MAC address of the module, etc.

> Serial data packet length, single data packet can support data length up to 200byte

> Serial hardware enable control, low-power control applications

> With the support under the test mode but not connect the serial mode, mutual communication between test module and bluetooth master devices

>  Operating distance: 0~45mclass II level

> Support System: IOS & Android

> Supply voltage:3.3V

> Module comes with PCB antenna, optional external antenna

> Size: 18.5*9.1*2.0mm

Pin Definition

No.

Chip pin

Module pin

 Function Description

pin1

VCC

VCC

DC  2.0~3.6V

pin2

GND

GND

Ground

pin3

P0.01

RXD

UART--RX

pin4

P0.02

TXD

UART--TX

pin5

P0.03

INT

Interrupt output pin, the bluetooth will deliver output 100ushigh-level pulse signal tips after received the primary-side data

pin6

P0.04

TEST

Test mode control pin, high level is effective, the module will enter into the Bluetooth test mode after being set high, the module will send back the received data

pin7

P0.09

ENABLE

Serial Port Enable pin, low level is effective. .Activate module serial port function after set high, and the serial port will close after being set low, which result in module functions reduction.

pin8

P0.10

RESET

Serial port reset pin, low level restored, and the baud rate restored to the default setting

pin9

P0.13

NC

No need to connect

pin10

SWDIO

SWDIO

Debug data input

pin11

SWDCLK

SWDCLK

Debug clock signal input

 Pin12     

GND

GND

Ground

Pin13

GND

GND

Ground

Pin14

NC

NC

No connection

Pin15

NC

NC

No connection

 

 

Dimension

Useful Link:

BLE 4.1 FAQ.pdf 
nRF51822-QFAA_datasheet.pdf 
Wireless-Tag_demo_android_app.zip 
WT51822-DK_datasheet.pdf 
WT51822-S4AT_English datasheet.pdf



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WT51822-S4AT nRF5182 BLE 4.1 Low Energy  Bluetooth Module with PCB antenna

WT51822-S4AT nRF5182 BLE 4.1 Low Energy Bluetooth Module with PCB antenna

WT51822-S4AT nRF5182 BLE 4.1 Low Energy  Bluetooth Module with PCB antenna high performance ,low power radio transmit and receive system module use Nordic BLE 4.1 nRF51822-QFAA as the controller chips.

Write your review