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+# ATOM PoE
+
+SKU:K052
+
+
+
+## Description
+
+**ATOM PoE** is an Ethernet accessory for the M5 Atom series,which Supports PoE(Active Ethernet)technology. The built-in PoE module can directly supply power to the entire device through a PoE hub/switch without a separate power supply, effectively reducing the cost of your setup. It has a built-in W5500 Ethernet controller, integrated TCP/IP protocol stack, with 8 independent hardware sockets, 10/100M Ethernet data link layer (MAC) and physical layer (PHY) to provide a more convenient Internet connection solution for your embedded systems. It can meet the wired network access requirements in the production environment.
+
+## Product Features
+
+- Supports PoE IEEE802.3 AF
+- Wired Ethernet Access
+- 8 independent hardware sockets
+- Supports TCP、UDP、ICMP、IPv4、ARP、IGMP、PPPoE
+- Integrated 10BaseT / 100Base-T Ethernet PHY
+
+## Includes
+
+- 1x ATOM PoE
+- 1x ATOM LITE
+- 1x TYPE-C USB Cable(20cm)
+
+## Application
+
+- Remote control
+- Wired Internet connection
+
+## Specification
+
+
+
+
Specification
+
Parameter
+
+
+
Ethernet Chip
+
W5500
+
+
+
Supported Protocols
+
TCP、UDP、ICMP、IPv4、ARP、IGMP、PPPoE
+
+
+
PoE Power Supply
+
Idle pin power supply(10M/100M Ethernet),J4&J5(VC-),J7&J8(VC+)
+
+
+
PoE Spec
+
IEEE802.3 AF
+
+
+
Net Weight
+
22g
+
+
+
Gross Weight
+
44g
+
+
+
Product Dimension
+
24*48*18mm
+
+
+
Packaging Dimension
+
54*54*20mm
+
+
+
+## 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.
+
+
+
+## Description
+
+**RGB LED Strip** is a programmable RGB LED strip,utilizing SK6812 RGB LEDs. The LED strip supports digital addressing, which means that you can individually control the color and brightness of each individual LED on the LED strip. Single bus programming is supported to expand the LED strip.
+
+The outer layer of the LED strip is coated with a transparent protective silica gel which supports IP65 waterproof protection, thus it can be adapted to a variety of applicable environments. The LED strip consists of a flexible FPC (soft light strip)/PCB (hard light strip board) for the substrate, and uses 5050 RGB LEDS, and 3M strong double-sided tape on the back for easy pasting and fixing. The working voltage is 5V DC voltage, and various lighting effects can be realized through controller programming.
+
+>It should be noted that with the gradual increase in the number of LED strip connections, the accompanying power consumption will also increase. Therefore, when using RGB LED strips with a large number of LEDs, it is recommended to provide additional power for them.
+
+## Specifications
+
+- Product type:RGB LED Strip
+- LED Type:xdx-5050RGB-60-60
+- IC Model:SK6812
+- Operating Voltage:5V
+- Power:±18W/per metre
+- Thickness:10MM
+- RGB Value:256
+- LED Count: 60LEDs/per Metre
+- IC Count: 60 ICs/per Metre(ICs spaced between LEDs)
+- Operating Temp:-40°C---80°C
+- Life Span:30Kh
+- Strip Background color:Black/ White
+- LED color:Full color RGB
+- Data transfer rate:800K/S
+- Waterproof:Waterproof Epoxy-IP65
+- Strip Lengths: 0.5m/30,1m/60,2m/120,5m/300
+- Programming Method: Arduino, UIFlow(Blockly, Python)
+- Extendable
+
+## Includes
+
+- 1x RGB LED Strip
+- 1x HY2.0-4P Adapter Cable
+
+## Applications
+
+- lighting decoration
+
+## Specifications
+
+
+
+
Resource
+
Parameter
+
+
+
Length/Net Weight
+
0.5m/37g, 1m/55g, 2m/86g, 5m/211g
+
+
+
Length/Gross Weight
+
0.5m/45g, 1m/65g, 2m/96g, 5m/220g
+
+
+
Length/LED Count
+
0.5m/30,1m/60,2m/120,5m/300
+
+
+
Led Strip Thickness
+
10mm
+
+
+
Packaging Type
+
Anti-static bag packaging, fixed reel
+
+
+
+
+## Pinmap
+
+
+
Led Strip PIN
VCC
GND
DATA
+
Color
Red
White
Green
+
+
+## Related Links
+
+- **[FastLED Library](https://github.com/FastLED/FastLED/wiki/Overview)**
+
+## Example
+
+[Arduino Example Code](https://github.com/m5stack/M5Stack/tree/master/examples/Unit/RGB_LED_SK6812/display_rainbow)
+
+
\ No newline at end of file
diff --git a/docs/en/unit/unitv_ov7740.md b/docs/en/unit/unitv_ov7740.md
index 08e0f043..ac56f9f2 100644
--- a/docs/en/unit/unitv_ov7740.md
+++ b/docs/en/unit/unitv_ov7740.md
@@ -317,7 +317,7 @@ If you want the complete code, please click [here](https://github.com/m5stack/M5
diff --git a/docs/zh_CN/unit/unitv_ov7740.md b/docs/zh_CN/unit/unitv_ov7740.md
index b6cf5ab4..48ebea46 100644
--- a/docs/zh_CN/unit/unitv_ov7740.md
+++ b/docs/zh_CN/unit/unitv_ov7740.md
@@ -307,7 +307,7 @@ Unit V目前并不能识别所有类型的MicroSD卡,我们对一些常见的M