Hangzhou AiXiangJi Technology TYWE3S Users manual

!"#$%&'()!)&*$$!'

TUYA WiFi Module

1. Product Overview

TYWE3S is a low power consumption module with built-in Wi-Fi connectivity solution

designed by HangZhou Tuya Technology Corporation. The Wi-Fi Module consists of a highly

integrated wireless radio chip ESP8266 and some extra component that has been programed with

Wi-Fi network protocol and plenty of software examples. TYWE3S include a 32-bit CPU, 1M

byte flash, 50k SRAM and various peripheral resources.

TYWE3S is a RTOS platform, embedded with all the Wi-Fi MAC and TCP/IP protocol

function examples, users can customize their Wi-Fi product by using these software examples.

Figure 1 shows the block diagram of the TYWE3S.

Figure 1. The block diagram of the TYWE3S

1.1 Features

² Integrated low power consumption 32-bit CPU, also known as application processor

² Basic frequency of the CPU can support both 80MHz and 160MHz

² Supply voltage range: 3V to 3.6V

² Peripherals: 9 GPIO channels, 1 UART, 1 ADC

² Wi-Fi connectivity:

l 802.11 b/g/n

l channel 1 to 11@2.4G for FCC,channel 1 to 13 @2.4G for EU

l Support WPA/WPA2

l +20dBm output power in 802.11b mode

l Support STA/AP/STA+AP operation mode

l Support SmartConfig function for both Android and IOS devices

l On-board PCB antenna

l Operating temperature range: -20℃ to 85℃

'

!"#$%&'()!)&*$$!'

1.2 Main Application Fields

² Intelligent Building

² Intelligent home, Intelligent household applications

² Health care

² Industrial wireless control

² Baby monitor

² Webcam

² Intelligent bus

'

'

!"#$%&'()!)&*$$!'

2. Dimensions and Footprint

2.1 Dimensions

TYWE3S has 2 columns of Pins. The distance between each Pin is 2mm.

Size of TYWE3S: 16mm(W)*24mm(L)*3.5mm(H)

Figure 2 shows the dimensions of TYWE3S.

Figure 2. The dimensions of TYWE3S

'

2.2 Pin Definition

Table 1 shows the general pin attributes of TYWE3S

Table 1. The typical pin definition of TYWE3S

PIN$

NO.$

NAME$

TYP

E$

DISCREPTION$

+'

!,(-'

.'

/)0!-1!,('

234

'

3'

0,(-'

56.'

/)0!-10,('

234

'

%'

785.9'

56.'

785.1-9'

:'

785.:'

56.'

785.1-:'

9'

785.-'

56.'

785.1-2;<=>?@@ABC'DE<ABC'ABAFAGH@I'>GEFA=B'JK?B'E@?D4 '

L'

785.3'.'/)0!-1!,(2E@?D'F=';<ABF'M=DEH?N@'ABF?<BGH'ABO=<MGFA=B4'

P'

785.+9'.'785.1+92;<=>?@@ABC'DE<ABC'ABAFAGH@I'>GEFA=B'JK?B'E@?D4'

Q'

7R('

8'

7<=EBD'

S'

TUU'

8'

&E;;HV'W=HFGC?'2%X%T4'

+-'

785.+%'

56.'

785.1+%'

++'

785.+3'

56.'

785.1+3'

+3'

785.+:'

56.'

785.1+:'

+%'

785.+L'

56.'

785.1+L（+-Y';EHHZE;'<?@A@F=<'B??D?D4'

+:'

$R'

5'

$BG[H?';AB'O=<'M=DEH?I'KACK'H?W?H'?OO?>F@'

!"#$%&'()!)&*$$!'

+9'

)(U'

)5'

)(U'F?<MABGH2+-Z[AF@'&)0')(U4'

2+4

'

+L'

0&!'

56.'

$\F?<BGH'<?@?F'2H=J'H?W?H'?OO?>F@I'FK?<?N@'GH<?GDV'KGD';EHHZE;'<?@A@F=<4'

'

Note: S: Power supply pins; I/O: Digital input or output pins; AI: Analog input. RST pin is

the module hardware reset pin; it cannot eliminate module-pairing information.

(*1) This pin can only be used as ADC input, cannot use it as normal I/O. when not using,

just connect nothing. When used as ADC input, the input voltage range is 0~1.0V.

(*2) UART0 is serial port, during power on progress; this serial port will output something,

which can be ignored.

2.3 Test Pin Definition

Table 2 shows the general test pin definition of TYWE3S

Table 2. The general test pin definition of TYWE3S

PIN$NO.$

NAME$

TYPE$

DESCRIPTION$

Z'

!$&!'

5'

/@?D'O=<'M=DEH?]@';<=DE>FA=B'F?@F'

Note: This test pin is not recommended to use.