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diff --git a/docs/en/module/faces_finger.md b/docs/en/module/faces_finger.md
index 668ac74c..44c23387 100644
--- a/docs/en/module/faces_finger.md
+++ b/docs/en/module/faces_finger.md
@@ -4,7 +4,7 @@
***
-:memo:**[Description](#Description)** :electric_plug:**[Schematic](#Schematic)** 🛒**[Purchase](https://m5stack.com/collections/m5-module/products/finger-print-fpc-1020a-panel-for-m5-faces)** :octocat:**[Code](#Code)**
+:memo:**[Description](#Description)** :electric_plug:**[Schematic](#Schematic)** 🛒**[Purchase](https://m5stack.com/collections/m5-module/products/finger-print-fpc-1020a-panel-for-m5-faces)** :octocat:**[Code](#Code)**
**[EasyLoader](#EasyLoader)**
## Description
@@ -39,6 +39,19 @@ Communication Protocol: UART.
- 1x FACES-FINGER Panel
+
+## EasyLoader
+
+
+
+
+
+>1.EasyLoader is a simple and fast program burner, and each product page has a product-related case program for EasyLoader.
+
+>2.After downloading the software, double-click to run the application, connect the M5 device to the computer via the data cable, select the port parameters, and click **"Burn"** to start burning.
+
+!>3.The CP210X (USB driver) needs to be installed before the EasyLoader is burned. [Click here to view the driver installation tutorial](en/related_documents/establish_serial_connection)
+
## Schematic
diff --git a/docs/en/module/faces_rfid.md b/docs/en/module/faces_rfid.md
index c25c35f3..fee0ed2c 100644
--- a/docs/en/module/faces_rfid.md
+++ b/docs/en/module/faces_rfid.md
@@ -4,7 +4,7 @@
***
-:memo:**[Description](#Description)** :electric_plug:**[Schematic](#Schematic)** 🛒**[Purchase](https://m5stack.com/collections/m5-module/products/rfid-rc522-panel-for-m5-faces)** :octocat:**[Code](#Code)**
+:memo:**[Description](#Description)** :electric_plug:**[Schematic](#Schematic)** 🛒**[Purchase](https://m5stack.com/collections/m5-module/products/rfid-rc522-panel-for-m5-faces)** :octocat:**[Code](#Code)**
**[EasyLoader](#EasyLoader)**
## Description
@@ -38,6 +38,18 @@ Communication Protocol: I2C.
- 1x RFID card
- 1x Fudan S50 card
+## EasyLoader
+
+
+
+
+
+>1.EasyLoader is a simple and fast program burner, and each product page has a product-related case program for EasyLoader.
+
+>2.After downloading the software, double-click to run the application, connect the M5 device to the computer via the data cable, select the port parameters, and click **"Burn"** to start burning.
+
+!>3.The CP210X (USB driver) needs to be installed before the EasyLoader is burned. [Click here to view the driver installation tutorial](en/related_documents/establish_serial_connection)
+
## Schematic
diff --git a/docs/en/module/stepmotor.md b/docs/en/module/stepmotor.md
index e3e719a4..288b5479 100644
--- a/docs/en/module/stepmotor.md
+++ b/docs/en/module/stepmotor.md
@@ -40,6 +40,8 @@ Integrated 3 DRV8825, a simple but very powerful board that can control one bipo
- **[The Firmware of inside MEGA328](https://github.com/m5stack/stepmotor_module/tree/master/Firmware%20for%20stepmotor%20module/GRBL-Arduino-Library)**
+- **[DRV8825 Datasheet](https://www.pololu.com/file/0J590/drv8825.pdf)**
+
## EasyLoader
diff --git a/docs/index.md b/docs/index.md
index d7f0a1b2..5f32c807 100644
--- a/docs/index.md
+++ b/docs/index.md
@@ -17,7 +17,7 @@
M5Core QuickStart
- IIC AddressTable
+ IIC AddressTable
Cores comparison »
@@ -115,6 +115,8 @@
Module
+
+IIC AddressTable
## GPS
@@ -410,6 +412,7 @@
Camera QuickStart
+ IIC AddressTable
Cameras comparison »
@@ -1036,4 +1039,78 @@
-
\ No newline at end of file
+
+
+
+
+
+
+
+