User Manual for Shenzhen models including: LA-WE2SLAWE2S, 2AXJELAWE2S, WIFI Module
Shenzhen Leadcoo Technology Co,.Ltd LA-WE2S WIFI Module 2AXJE-LA-WE2S 2AXJELAWE2S la we2s
LA-WE2SUserManual File No.：20200907-V2.0 ※ This document shall come into effect on the date of approval and shall not be reproduced without permission.
LA-WE2S User Manual File No.20200907-V2.0 This document shall come into effect on the date of approval and shall not be reproduced without permission. Contents 1 Product Overview................................................................................1 1.1 Product Characteristics............................................................ 1 1.2 Main Application Fields........................................................... 1 3 Overall dimension...............................................................................3 4 PCB Package Size................................................................................ 3 5 Pin Definition........................................................................................4 6 Electrical Parameters..........................................................................5 6.1 Absolute Electrical Parameters.............................................. 5 6.2 Working Conditions..................................................................5 7 RF Characteristics................................................................................ 7 7.1 Basic RF Characteristics............................................................7 7.2 WiFi Output Power....................................................................7 7.3 WiFi Receiving Sensitivity........................................................8 8 Application schematic diagram...................................................... 9 8.1 Breaker Application................................................................... 9 8.2 Non-metering version of smart socket.............................10 8.2.1 Single indicator application........................................ 10 8.2.2 Dual indicator application........................................... 10 8.3 Metering version smart socket............................................11 8.3.1 Single indicator application........................................ 11 8.3.2 Dual indicator application........................................... 12 9 Application scenarios.......................................................................12 1 Product Overview LA-WE2S is a Low-Power Embedded WiFi module. It is composed of a highly integrated radio frequency chip TR6260S1 and a small number of peripheral devices, with built-in WiFi network protocol stack and rich library functions. LA-WE2S is embedded with low-power 32-bit microcontroller, 1Mbyte flash memory and rich peripheral resources. Users can develop embedded WiFi products to meet their own needs based on these. 1.1 Product Characteristics 2.4GHzIEEE802.11b/g/n Adopt low power 32-bit CPU, and the main frequency is up to 160MHz Support STA / AP working mode Support WEP/WPA-PSK/WPA2-PSK Support SmartConfig with one click distribution network 1.2 Main Application Fields All kinds of electrical occasions Page 1 of 10 It is used in such scenes as switching socket, wall switch, wall socket and circuit breaker, and supports voice control and Amazon cloud voice. The TYWE2S module compatible with pin2pin graffiti Page 1 of 10 3 Overall Dimension 4 PCB Package Size Bottom view Top view Page 2 of 10 5 Pin Definition TOP Bottom No. 1 2 3 4 5 6 7 8 9 10 11 Name Illustration RST Low level reset NC N.C. GPIO13 Digital IO GPIO4 GPIO22 Digital IO Digital IO GPIO0 Digital IO GPIO1 Digital IO U1TX UART1_TX and Digital IO U1RX UART1_RX and Digital IO GND VDD Power ground Power 3.3V Page 3 of 10 6 Electrical Parameters 6.1 Absolute electrical parameters Parameters Description TS VDD Working temperature Supply voltage Minimum Maximum Unit -20 85 -0.3 3.6 V 6.2 Working conditions Parameters Description Minimum VDD Working voltage 3.0 VDDIO IO voltage 1.8 VIL IO low level input -0 VIH IO high level input 0.7*VIO VTH COMS threshold - Imax IO maximum drive Typical 3.3 3.3 - 0.5 VIO Maximum Unit 3.6 V 3.6 V 0.3*VIO V VIO V V 12 mA 6.3 Power consumption in operation mode Working mode Working status, Ta=25 Average Unit Fast connect distribution network status The module is in the state of fast connection distribution network, Wi-Fi indicator light flashes quickly Hot spot distribution The module is in hot distribution network state, Wi-Fi indicator network status light flashes slowly Network connection The module is in the networking state, and the Wi Fi indicator is status always on 120 122 105 mA mA mA Page 4 of 10 Networking attempt The module is in the working state of disconnection (trying to connect to the network), and the WiFi indicator is always off 110 mA Page 4 of 10 7 RF Characteristics 7.1 Basic RF characteristics Basic RF characteristics Parameter item Detailed description Working frequency 2.412~2.462GHz WiFi standard Data transmission rate IEEE 802.11b/g/n(Channel 1-11) 11b:1,2,5.5,11 (Mbps) 11g:6,9,12,18,24,36,48,54(Mbps) Antenna type 11n:HT20 MCS7 PCB antenna (default) 7.2 WiFi output power TX continuous transmission power Parameter Mode Rate Minimum RF average output 11M - power,802.11b CCK RF average output 54M - power,802.11g RF average output HT20-MCS7 - power,802.11n Typical 18 16 14 Maximu Unit m dBm - dBm - dBm - dBm OFrFeDqMuenMcoydeerror -10 - 10 ppm Page 5 of 10 7.3 WiFi receiving sensitivity RX receiving sensitivity Parameter Pattern Rate RF average output power,802.11b CCK 11M Minimum Typical Maximu Unit m dBm - -88.0 - dBm RF aveMraogdeeoutput power,802.11g 54M - -74.0 - dBm RF OavFeDrMagMe oudteput HT20-MCS7 - power,802.11n -70.6 - dBm OFDM FMreoqdueency error -10 - 10 ppm Page 6 of 10 Relay Power ground Power supply 3.3V Wifi light Key 8 Application schematic diagram 8.1 Application of breaker Page 7 of 10 Relay WIFI light Power ground Power supply 3.3V Key 8.2 Non-metering version of smart socket 8.2.1Single indicator application 8.2.2 Dual indicator application Page 8 of 10 Relay light Relay WIFI light Power ground Power supply 3.3V Key 8.3 Metering version smart socket 8.3.1 Single indicator application Page 9 of 10 Relay WIFI light Configure output value Power ground Power supply 3.3V Current / voltage pulse Power pulse Key Relay light Relay WIFI light Configure output value Power ground Power supply 3.3V Current / voltage pulse Power pulse Key 8.3.2 Dual indicator application 9 Application Scenarios Support all kinds of intelligent lamps and sockets Page 10 of 10 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. Any changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment. Please notice that if the FCC identification number is not visible when the module is installed inside another device, then the outside of the device into which the module is installed must also display a label referring to the enclosed module. This exterior label can use wording such as the following: "Contains FCC ID:2AXJE-LA-WE2S" any similar wording that expresses the same meaning may be used. This equipment complies with FCC radiation exposure limits set forth for an uncontrolled environment. This equipment should be installed and operated with a minimum distance of 20cm between the radiator & your body. This transmitter must not be co-located or operating in conjunction with any other antenna or transmitter. The module is limited to OEM installation ONLY. The OEM integrator is responsible for ensuring that the end-user has no manual instruction to remove or install module. A separate approval is required for all other operating configurations, including portable configurations with respect to Part 2.1093 and difference antenna configurations. There is requirement that the grantee provide guidance to the host manufacturer for compliance with Part 15B requirements. The OEM integrator is responsible for ensuring that the end-user has no manual instructions to rem-ove or install module. The module is limited to installation in mobile or fixed application. Page 10 of 10