Ningbo xiaojiang Internet of Things Technology Co., Ltd XJ-W1A Module Datasheet V1.0.1 Ningbo xiaojiang Internet of Things Technology Co., Ltd Adress：Romm 2302-2303, Jiayin Building, No.455, keji Road, Yinzhou District, Ningbo, China Phone：0574-83067056 Website：http://www.xiaojiang.
Ningbo xiaojiang Internet of Things Technology Co., Ltd Edition Completion Date Revision record Author V1.0.0 2019-09-20 establish Linda V1.0.
Ningbo Xiaojiang IoT Technology Co.,Ltd catalogue 1 summary ....................................................................................................................................................... 1 2 characteristic ................................................................................................................................................. 1 2.1 Interface ..................................................................................................................
Ningbo Xiaojiang IoT Technology Co.,Ltd 1 summary XJ-W1A is a Wi-Fi reference design module based on embedded Wi-Fi SoC chip (W600). Stamp hole interface, PCB on-board antenna, small size, easy to develop, rich interface. The module is suitable for intelligent household appliances, smart home, wireless audio and video, intelligent toys, medical monitoring, industrial control and other Internet of things applications.
Ningbo Xiaojiang IoT Technology Co.
Ningbo Xiaojiang IoT Technology Co.,Ltd IEEE802.11g, OFDM 54Mbps, POUT = +12dBm； IEEE802.11n, OFDM MCS7, POUT = +10dBm； interface type interface rate 2Mbps@UART (Max) 50Mbps@SPI (Max) Hardware part working voltage 3.0V – 3.6V working current 20mA – 110mA working humidity 5%~90%（No condensation） Storage temperature -40~+125 ℃ working temperature -40~+85℃ outline dimension Network type Authentication mode Software part 4 UART、SPI、GPIO、PWM、I²C、I²S way of encryption WPS function 16.0mm×24.
Ningbo Xiaojiang IoT Technology Co.,Ltd Fig. 4 / 1 module pin arrangement and size diagram The module pin instructions are shown in Table 4 / 1: Table 4 /1 Module Pin Description. number name type Default pin function Reuse function 1 /RESET I RESET Low level reset 2 NC 3 NC 4 PA1 I/O Reserved GPIOPA_1 5 PB_13 I/O PWM_2 I²C_SCL、GPIOPB_13 6 PB_15 I/O H_SPI_CS PWM_4、GPIOPB_15 7 PA_5 I/O UART0_RX PWM_1、GPIOPA_5 8 VDD P 3.
Ningbo Xiaojiang IoT Technology Co.,Ltd 22 5 5.1 PB_12 I/O UART1_TX I²C_DAT、GPIOPB_12 Environmental suitability Low temperature working test Reference criteria:GB/T 2423.1-2001； When the ambient temperature is-40 ±1 ℃, the network card module sample can work continuously for 72 hours, and the performance and function of the network card module can be kept in good condition after the test. 5.2 Low temperature storage test Reference criteria:GB/T 2423.
Ningbo Xiaojiang IoT Technology Co.,Ltd please refer to the 5M3 level in GB/T 4798.5 / 2007 5.6 Environmental protection certification Comply with RoHS IEC62321-1:2013 standard 6 Module reference circuit design The module reference circuit design is shown in Fig. 6 / 1. Fig.
Ningbo Xiaojiang IoT Technology Co.,Ltd 7 FCC Cautions Labelling requirements 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. Information to user.
Ningbo Xiaojiang IoT Technology Co.,Ltd IMPORTANT NOTE: In the event that these conditions cannot be met (for example co-location with another transmitter), then the FCC authorization is no longer considered valid and the FCC ID can not be used on the final product. In these circumstances, the OEM integrator will be responsible for re-evaluating the end product (including the transmitter) and obtaining a separate FCC authorization.
