diff --git a/.idea/.gitignore b/.idea/.gitignore
new file mode 100644
index 0000000000000000000000000000000000000000..359bb5307e8535ab7d59faf27a7377033291821e
--- /dev/null
+++ b/.idea/.gitignore
@@ -0,0 +1,3 @@
+# 默认忽略的文件
+/shelf/
+/workspace.xml
diff --git a/.idea/Community-document.iml b/.idea/Community-document.iml
new file mode 100644
index 0000000000000000000000000000000000000000..8b8c395472a5a6b3598af42086e590417ace9933
--- /dev/null
+++ b/.idea/Community-document.iml
@@ -0,0 +1,12 @@
+
+
+
+
+
+
+
+
+
+
+
+
\ No newline at end of file
diff --git a/.idea/inspectionProfiles/Project_Default.xml b/.idea/inspectionProfiles/Project_Default.xml
new file mode 100644
index 0000000000000000000000000000000000000000..a5c3b12383864bafaa953a912639ea8783b5c07d
--- /dev/null
+++ b/.idea/inspectionProfiles/Project_Default.xml
@@ -0,0 +1,20 @@
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
\ No newline at end of file
diff --git a/.idea/inspectionProfiles/profiles_settings.xml b/.idea/inspectionProfiles/profiles_settings.xml
new file mode 100644
index 0000000000000000000000000000000000000000..105ce2da2d6447d11dfe32bfb846c3d5b199fc99
--- /dev/null
+++ b/.idea/inspectionProfiles/profiles_settings.xml
@@ -0,0 +1,6 @@
+
+
+
+
+
+
\ No newline at end of file
diff --git a/.idea/misc.xml b/.idea/misc.xml
new file mode 100644
index 0000000000000000000000000000000000000000..d56657add3eb3c246989284ec6e6a8475603cf1d
--- /dev/null
+++ b/.idea/misc.xml
@@ -0,0 +1,4 @@
+
+
+
+
\ No newline at end of file
diff --git a/.idea/modules.xml b/.idea/modules.xml
new file mode 100644
index 0000000000000000000000000000000000000000..77e6910aa8e0faa743d9a3cab30cd399bcd23c7a
--- /dev/null
+++ b/.idea/modules.xml
@@ -0,0 +1,8 @@
+
+
+
+
+
+
+
+
\ No newline at end of file
diff --git a/.idea/vcs.xml b/.idea/vcs.xml
new file mode 100644
index 0000000000000000000000000000000000000000..94a25f7f4cb416c083d265558da75d457237d671
--- /dev/null
+++ b/.idea/vcs.xml
@@ -0,0 +1,6 @@
+
+
+
+
+
+
\ No newline at end of file
diff --git a/docs/Advanced_development/zh/QuecPythonSub/Digital_tube.md b/docs/Advanced_development/zh/QuecPythonSub/Digital_tube.md
new file mode 100644
index 0000000000000000000000000000000000000000..cbfd3b5ca727110c053a7ae66d542914c0ba48c2
--- /dev/null
+++ b/docs/Advanced_development/zh/QuecPythonSub/Digital_tube.md
@@ -0,0 +1,115 @@
+## 修订历史
+
+| 版本 | 日期 | 作者 | 变更表述 |
+| ---- | ---------- | ------ | -------- |
+| 1.0 | 2021-09-23 | Kayden | 初始版本 |
+
+
+
+## 数码管开发实验
+
+本篇文章主要简介基于EC600X_QuecPython_EVB_V1.3开发板进行数码管开发实验,直接适用的模组为EC600S、EC600N、EC600U。
+
+## 硬件资源
+
+本实验使用的模组硬件资源只有GPIO,由于使用的是数码管模块,仅需要三个GPIO就可以进行本实验。关于数码管模块的介绍和接线情况下面进行详细介绍。
+
+共阳极四位数码管模块原理图:
+
+
+
+本实验为了尽量做到搭载不同模组的开发板之间接线的通用性,接线均接在固定的排针脚,具体连接情况以及排针对应软件GPIO号情况见下表。
+
+| 数码管模块排针名称 | V1.3开发板排针名称及模组引脚号 | EC600S/EC600N GPIO | EC600U GPIO |
+| ------------------ | ------------------------------ | ------------------ | ----------- |
+| VCC | 3V3 | - | - |
+| SCLK | P61 | GPIO14 | GPIO1 |
+| RCLK | SDA(P58) | GPIO28 | GPIO16 |
+| DIO | P60 | GPIO13 | GPIO4 |
+| GND | GND | - | - |
+
+注:模组引脚对应软件GPIO号查看链接:[GPIO相关API](https://python.quectel.com/wiki/#/zh-cn/api/QuecPythonClasslib?id=pin)
+
+## 实验代码
+
+ 下载代码
+
+```python
+"""
+@Author: Kayden
+@Date: 2021-09-23
+@Description: Digital tube experiment
+@FilePath: Digital_tube.py
+"""
+from machine import Pin
+import utime
+
+'''
+数码管模块和V1.3开发板的排针连接方式为:
+DIO接开发板上P60对应的排针
+RCLK接开发板上P58对应的排针
+SCLK接开发板上P61对应的排针
+P60对应EC600S/EC600N模组的GPIO13、对应EC600U模组的GPIO4
+P56对应EC600S/EC600N模组的GPIO28、对应EC600U模组的GPIO16
+P61对应EC600S/EC600N模组的GPIO14、对应EC600U模组的GPIO1
+'''
+# 当使用的模组为EC600S/EC600N时
+# DIO = Pin(Pin.GPIO13, Pin.OUT, Pin.PULL_PU, 0)
+# RCLK = Pin(Pin.GPIO28, Pin.OUT, Pin.PULL_PU, 0)
+# SCLK = Pin(Pin.GPIO14, Pin.OUT, Pin.PULL_PU, 0)
+
+# 当使用的模组为EC600U时
+DIO = Pin(Pin.GPIO4, Pin.OUT, Pin.PULL_PU, 0)
+RCLK = Pin(Pin.GPIO16, Pin.OUT, Pin.PULL_PU, 0)
+SCLK = Pin(Pin.GPIO1, Pin.OUT, Pin.PULL_PU, 0)
+
+# 变量初始化
+i = 0
+j = 0
+
+# 字模元组 0 1 2 3 4 5 6 7 8 9 A b C d E F -
+LED_fonts = (0xC0, 0xF9, 0xA4, 0xB0, 0x99, 0x92, 0x82, 0xF8, 0x80, 0x90, 0x88, 0x83, 0xC6, 0xA1, 0x86, 0x8E, 0xBF)
+
+
+# 向74HC595写入数据的函数
+def LED_OUT(data):
+ for i in range(8):
+ if data & 0X80:
+ DIO.write(1)
+ else:
+ DIO.write(0)
+ data <<= 1
+ SCLK.write(0)
+ SCLK.write(1)
+
+
+# 数码管依次显示17个字模的函数
+def LED_Display():
+ for j in range(17):
+ LED_OUT(LED_fonts[j])
+ LED_OUT(0x0f)
+ RCLK.write(0)
+ RCLK.write(1)
+ utime.sleep(1)
+
+
+if __name__ == "__main__":
+ while True:
+ LED_Display()
+
+```
+
+## 实验操作
+
+1.使用杜邦线进行硬件连接;
+
+2.将示例代码下载进模组运行;
+
+3.查看数码管上显示结果。
+
+最终我们可以看到四个数码管循环显示17个字模,部分现象可见下图:
+
+
+
+更多有关于数码管使用的方法可百度查找资料。
+
diff --git a/docs/Advanced_development/zh/QuecPythonSub/Photoresistor.md b/docs/Advanced_development/zh/QuecPythonSub/Photoresistor.md
index 078ee14055684c23bbc9c174772f94ae09f95377..d8fdf36391ea5f05b057ee0b5420fdd7309166a5 100644
--- a/docs/Advanced_development/zh/QuecPythonSub/Photoresistor.md
+++ b/docs/Advanced_development/zh/QuecPythonSub/Photoresistor.md
@@ -195,9 +195,9 @@ if __name__ == "__main__":
#### 实验操作
-1.将代码烧录进开发板运行。
+1.将代码烧录进开发板运行;
-2.用物品挡住光敏电阻,改变照射到光敏电阻的光强,
+2.用物品挡住光敏电阻,改变照射到光敏电阻的光强;
3.查看串口输出的阻值的变化。
diff --git a/docs/Advanced_development/zh/QuecPythonSub/code/Digital_tube.py b/docs/Advanced_development/zh/QuecPythonSub/code/Digital_tube.py
new file mode 100644
index 0000000000000000000000000000000000000000..b59691dc1bb40b879a791a0d82be116ed93f4aa4
--- /dev/null
+++ b/docs/Advanced_development/zh/QuecPythonSub/code/Digital_tube.py
@@ -0,0 +1,61 @@
+"""
+@Author: Kayden
+@Date: 2021-09-23
+@Description: Digital tube experiment
+@FilePath: Digital_tube.py
+"""
+from machine import Pin
+import utime
+
+'''
+数码管模块和V1.3开发板的排针连接方式为:
+DIO接开发板上P60对应的排针
+RCLK接开发板上P58对应的排针
+SCLK接开发板上P61对应的排针
+P60对应EC600S/EC600N模组的GPIO13、对应EC600U模组的GPIO4
+P56对应EC600S/EC600N模组的GPIO28、对应EC600U模组的GPIO16
+P61对应EC600S/EC600N模组的GPIO14、对应EC600U模组的GPIO1
+'''
+# 当使用的模组为EC600S/EC600N时
+# DIO = Pin(Pin.GPIO13, Pin.OUT, Pin.PULL_PU, 0)
+# RCLK = Pin(Pin.GPIO28, Pin.OUT, Pin.PULL_PU, 0)
+# SCLK = Pin(Pin.GPIO14, Pin.OUT, Pin.PULL_PU, 0)
+
+# 当使用的模组为EC600U时
+DIO = Pin(Pin.GPIO4, Pin.OUT, Pin.PULL_PU, 0)
+RCLK = Pin(Pin.GPIO16, Pin.OUT, Pin.PULL_PU, 0)
+SCLK = Pin(Pin.GPIO1, Pin.OUT, Pin.PULL_PU, 0)
+
+# 变量初始化
+i = 0
+j = 0
+
+# 字模元组 0 1 2 3 4 5 6 7 8 9 A b C d E F -
+LED_fonts = (0xC0, 0xF9, 0xA4, 0xB0, 0x99, 0x92, 0x82, 0xF8, 0x80, 0x90, 0x88, 0x83, 0xC6, 0xA1, 0x86, 0x8E, 0xBF)
+
+
+# 向74HC595写入数据的函数
+def LED_OUT(data):
+ for i in range(8):
+ if data & 0X80:
+ DIO.write(1)
+ else:
+ DIO.write(0)
+ data <<= 1
+ SCLK.write(0)
+ SCLK.write(1)
+
+
+# 数码管依次显示17个字模的函数
+def LED_Display():
+ for j in range(17):
+ LED_OUT(LED_fonts[j])
+ LED_OUT(0x0f)
+ RCLK.write(0)
+ RCLK.write(1)
+ utime.sleep(1)
+
+
+if __name__ == "__main__":
+ while True:
+ LED_Display()
diff --git a/docs/Advanced_development/zh/QuecPythonSub/media/Digital_tube_experiment_phenomenon.png b/docs/Advanced_development/zh/QuecPythonSub/media/Digital_tube_experiment_phenomenon.png
new file mode 100644
index 0000000000000000000000000000000000000000..0f214ce4c1f33b63606c04fdc35bd2b9dc899c77
Binary files /dev/null and b/docs/Advanced_development/zh/QuecPythonSub/media/Digital_tube_experiment_phenomenon.png differ
diff --git a/docs/Advanced_development/zh/QuecPythonSub/media/Schematic_diagram_of_nixie_tube_module.png b/docs/Advanced_development/zh/QuecPythonSub/media/Schematic_diagram_of_nixie_tube_module.png
new file mode 100644
index 0000000000000000000000000000000000000000..e719133601c15136ed84efb70b71699279348df6
Binary files /dev/null and b/docs/Advanced_development/zh/QuecPythonSub/media/Schematic_diagram_of_nixie_tube_module.png differ