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Waveshare WIFI232-B2, Industrial High Performance WiFi Module
Waveshare WIFI232-B2，工业高性能WiFi模块14025
条码：6922201156833
HSCode：90329000
批量修改原始型号 		采购：Cary  编辑：Shadow  产品经理：Maura

Overview
WIFI232-B2 is a high performance UART WiFi module with shield case and external antenna. It is designed for occasions where large data flow is required and power consumption will not be a concern.

Features
1. Easy to use: just like a simple UART module (AT commands provided)
2. Start up time: 6s (most WiFi modules in the market require more than 6s to start up, even up to 30s)
3. Power consumption: 164mA-305mA@3.3V (suit for non-battery applications)
4. Shield case: protects the core circuit (usually no shielding for most other modules)
5. Ideal hotspot: supports connecting plenty devices, supports route/bridge modes (router AP solution)
6. TCPB function: supports 2x TCP, two network connections at the same time (rare feature in the market)

Functionality & Performance
1. Solution: Marvell WiFi (router solution, hardware AP), ARM
2. Wireless LAN protocols: IEEE 802.11 b/g/n
3. WIFI security algorithms: WEP/WPA-PSK/WPA2-PSK
4. Working modes: STA/AP/STA+AP (AP means WiFi hotspot, STA means terminal device)
- AP mode: up to 32 devices
- STA mode: server allows 32 connections
- AP+STA mode: AP allows 32 clients with route function
5. Multi network protocols: TCP/UDP/ARP/ICMP/HTTP/DNS/DHCP
6. Support DHCP, to allocate IP automatically
7. Support AT+ instructions set and Web configuration
8. Support Transparent/Agreement transmission modes, 4K TCP cache, totally 1M cache
9. Support configuring UART framing delay and data volume
10. Up to 460800bps baudrate, supports hardware flow
11. Support Ethernet data transmission, PWM output, GPIO control
12. Firmware is upgradable via web
13. Embedded PA, bi-transferring data on 57600 baudrate without packet loss, easily pass through three concrete walls
14. Communication distance: (Between two modules under open and wide environment)
- 280 metres with external 3DB antenna
- 200 metres with onboard antenna
15. Support factory reset: pull-down the Reload IO port for 3s, restore the module to its factory settings immediately
16. Support route/bridge network architectures (thanks to the router solution)
17. Built-in watch dog and heartbeat mechanism to keep online

Software
1. Test software for WINDOWS, iOS, Android
2. Communication example source code for iOS, Android

Package Contents
1. WIFI232-B2 x1
2. External antenna x1
概观
WIFI232-B2是一款高性能UART WiFi模块，带有屏蔽罩和外置天线。它适用于需要大量数据流并且功耗不受关注的场合。

特征
1. 易于使用：就像一个简单的UART模块（提供AT命令）
2. 启动时间：6s（市场上大多数WiFi模块启动时需要6s以上，甚至高达30s）
3. 功耗：164mA-305mA@3.3V（适用于非电池应用）
4. 屏蔽罩：保护核心电路（对于大多数其他模块通常没有屏蔽）
5. 理想的热点：支持连接大量设备，支持路由/桥接模式（路由器AP解决方案）
6. TCPB功能：支持2x TCP，同时支持两个网络连接（市场上罕见的功能）

功能与性能
1. 解决方案：Marvell WiFi（路由器解决方案，硬件AP），ARM
2. 无线LAN协议：IEEE 802.11 b / g / n
3. WIFI安全算法：WEP / WPA-PSK / WPA2-PSK
4. 工作模式：STA / AP / STA + AP（AP表示WiFi热点，STA表示终端设备）
- AP模式：最多32个设备
- STA模式：服务器允许32个连接
- AP + STA模式：AP允许32个具有路由功能的客户端
5. 多网络协议：TCP / UDP / ARP / ICMP / HTTP / DNS / DHCP
6. 支持DHCP，自动分配IP
7. 支持AT +指令集和Web配置
8. 支持透明/协议传输模式，4K TCP缓存，完全1M缓存
9. 支持配置UART成帧延迟和数据量
10. 高达460800bps的波特率，支持硬件流
11. 支持以太网数据传输，PWM输出，GPIO控制
12. 固件可通过网络升级
13. 嵌入式PA，57600波特率双向传输数据，无丢包，可轻松穿过三个混凝土墙
14. 通讯距离:(开放和宽广环境下的两个模块之间）
- 280米外置3DB天线
- 200米带有板载天线
15. 支持恢复出厂设置：将Reload IO端口下拉3秒，立即将模块恢复为出厂设置
16. 支持路由/桥接网络架构（感谢路由器解决方案）
18. 内置看门狗和心跳机制，以保持在线

软件
1. 适用于WINDOWS，iOS，Android的测试软件
2. 适用于iOS，Android的通信示例源代码

包装内容
1. WIFI232-B2 x1
2. 外接天线 x1
代码：

Specification:
Package weight
One package Weight 0.08kgs / 0.18lb
One Package Size 15.0cm * 6.0cm * 2.0cm / 5.91inch * 2.36inch * 0.79inch
Qty per Carton 480
Carton Weight 15kgs / 33.07lb
Carton Size 60cm * 36cm * 40cm / 23.62inch * 14.17inch * 15.75inch

代码：