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+# W5500 PoE
+
+
SKU:K012
+
+
+
+## Description
+
+**W5500 PoE** is an M5 Base that implements a W5500 Ethernet controller chip with PoE module, which provides Hardwired TCP/IP embedded Ethernet control to facilitate easier internet connection to embedded systems. W5500 integrates TCP/IP protocol stack, 10/100M Ethernet data link layer (MAC) and physical layer (PHY).This base supports RS485 / RS232 communication and can be used as an Ethernet to serial port server. It is specifically designed for industrial applications. PoE (Power over Ethernet) technology is supported. Through the built-in PoE module, power can be directly supplied to the base through PoE hub / switch without a separate power supply. It comes with a couple of HT3.96 connectors, metal rail and magnet discs for easy installation. The 6 pins of the HT3.96 connector are spare, you can wire them up with an RS485 or RS232 adapter board as you like.
+
+**The figure below shows the internals of the LAN base**
+
+
+
+If you need to add an RS485 interface, make sure to solder the RS485 board onto the main board pin correspondingly.
+
+**The figure below shows the inner of LAN**
+
+
+
+If you need to add RS485/RS232 interface, soldering the RS485 board onto the mian board pin correspondingly.
+
+**TTL-to-RS485 adapter board and LAN base**
+
+
+
+**The figure below tells you how the TTL-to-RS485 adapter board connected onto LAN backplane**
+
+The serial port pins on the RS485 board will be connected to the GPIO5 and GPIO15 of the LAN backplane.
+
+
+
+**M-Bus**
+
+
+
+### Product Features
+
+- Support PoE IEEE802.3 AF/AT
+- DC input supply voltage: 9-24V
+- Ethernet access
+- HT3.96 port for supporting RS485/RS232 communication
+- 8 independent hardware socket simultaneous communication
+- Support TCP, UDP, ICMP, IPv4, ARP, IGMP, PPPoE protocols
+- Support integrated 10BaseT / 100Base-T Ethernet PHY
+- Easy to fixed on the wall
+
+
+## Applications
+
+- Ethernet controller
+- Ethernet and RS485/RS232 data forwarding
+- Ethernet network node
+
+
+## Include
+
+- 1x W5500PoE Base
+- 1x TTL-to-RS485 adapter board
+- 1x TTL-to-RS232 adapter board
+- 1x pin header 20pin
+- 1x metal rails and magnet discs
+- 3x HT3.96 terminal
+ - 2x 3pin
+ - 1x 4pin
+- 10x cold crimp terminal（red Copper Lugs）
+- 3x Allen wrench
+ - 1x 1.5mm
+ - 1x 2mm
+ - 1x 2.5mm
+- 2x hexagon socket head cap screws M3x28
+- 4x hexagon socket tapping screw KA2x4
+- 1x countersunk head screw M3x8
+
+
+
+## Specification
+
+
+
+
Resources
+
Parameter
+
+
+
Ethernet chip
+
W5500
+
+
+
RS485 chip
+
SP3485EE
+
+
+
RS232 chip
+
MAX232
+
+
+
PoE power supply mode
+
Idle network cable pin power supply(10M/100M Ethernet)，J4&J5(VC-),J7&J8(VC+)
+
+
+
PoE specification
+
IEEE802.3 AF/AT
+
+
+
DC input voltage
+
9V~24V
+
+
+
Net weight
+
32g
+
+
+
Gross weight
+
132g
+
+
+
Product size
+
54*54*28mm
+
+
+
Package Size
+
105*65*4mm
+
+
+
+## EasyLoader
+
+>EasyLoader is a concise and fast program writer, which has a built-in case program related to the product. It can be burned to the main control by simple steps to perform a series of function verification. Please install the corresponding driver according to the device type. M5Core host [Please click here to view the CP210X driver installation tutorial](en/arduino/arduino_development), M5StickC/V/T/ATOM series can be used without driver)
+
+
+
+If you need to add an RS485 interface, make sure to solder the RS485 board onto the main board pin correspondingly.
+
+**The figure below shows the inner of LAN**
+
+
+
+**The figure below tells you how the TTL-to-RS485 adapter board connected onto LAN backplane**
+
+The serial port pins on the RS485 board will be connected to the GPIO5 and GPIO15 of the LAN backplane.
+
+
+
+**M-Bus**
+
+
+
+### Product Features
+
+- Support PoE IEEE802.3 AF/AT
+- DC input supply voltage: 9-24V
+- Ethernet access
+- HT3.96 port for supporting RS485/RS232 communication
+- 8 independent hardware socket simultaneous communication
+- Support TCP, UDP, ICMP, IPv4, ARP, IGMP, PPPoE protocols
+- Support integrated 10BaseT / 100Base-T Ethernet PHY
+- Easy to fixed on the wall
+
+
+## Applications
+
+- Ethernet controller
+- Ethernet and RS485/RS232 data forwarding
+- Ethernet network node
+
+
+## Include
+
+- 1x W5500PoE Base
+- 1x TTL-to-RS485 adapter board
+- 1x TTL-to-RS232 adapter board
+- 1x pin header 20pin
+- 1x metal rails and magnet discs
+- 3x HT3.96 terminal
+ - 2x 3pin
+ - 1x 4pin
+- 10x cold crimp terminal（red Copper Lugs）
+- 3x Allen wrench
+ - 1x 1.5mm
+ - 1x 2mm
+ - 1x 2.5mm
+- 2x hexagon socket head cap screws M3x28
+- 4x hexagon socket tapping screw KA2x4
+- 1x countersunk head screw M3x8
+
+
+
+## Specification
+
+
+
+## Example
+
+- Get example code [click here](https://github.com/m5stack/M5-ProductExampleCodes/tree/master/Base/W5500_PoE)
+
+
+
\ No newline at end of file
diff --git a/docs/en/core/m5stickc_plus.md b/docs/en/core/m5stickc_plus.md
index 93fe0b16..de0f8cc8 100644
--- a/docs/en/core/m5stickc_plus.md
+++ b/docs/en/core/m5stickc_plus.md
@@ -72,7 +72,7 @@
-**红色 LED & 红外发射管 IR & 按键 BUTTON A & 按键 BUTTON B**
+**红色 LED & 红外发射管 IR & 按键 BUTTON A & 按键 BUTTON B &蜂鸣器**
-这个 Unit 还预留了 6 轴陀螺仪 (MPU6050) 、温湿度气压传感器 (BME280) 和**数字硅晶麦克风 (SPM1423)**的焊接口，如果您需要这些器件，可以自行焊接到对应位置上或者直接购买选配指定硬件版本的 M5CameraF。M5CameraF Unit 还预留了电池接口。外壳内可以容纳的电池大小对应电池容量为 **80mAh**。
-
因为模块可以生成 WIFI 热点 AP，所以可以用手机、PC 或其他设备通过 WIFI 无线获取摄像头图片，也可以通过模块的 GROVE 接口有线获取摄像头图片。
## 产品特性
