Add RTD+ and Questionnaire

sunfounder · Aug 24, 2021 · 1876893 · 1876893
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diff --git a/docs/source/index.rst b/docs/source/index.rst
@@ -1,3 +1,4 @@
+<<<<<<< HEAD
 SunFounder Sensor Kit V2 for Raspberry Pi
 ==========================================
 
@@ -11,6 +12,16 @@ If you want to learn another projects which we don’t have, please feel free to
 Here is the Email: cs@sunfounder.com.
 
 **Content**
+=======
+Preface
+==========
+
+**About Sensor Kit for RPi 2.0**
+
+This sensor kit is suitable for the Raspberry Pi model B+, 2 model B, 3 model B, 3 model B+ and 4 Model B. It includes dozens of different modules for you to learn and we provide corresponding lessons which are simple and useful for better understanding. Hope you can learn their applications quickly and use them in your own projects! 
+
+Here is the Email: cs@sunfounder.com.
+>>>>>>> 967b5a5d62c357d0a4a4412f1cd39fe188d04a8c
 
 .. toctree::
    :maxdepth: 2

diff --git a/docs/source/lesson_10.rst b/docs/source/lesson_10.rst
@@ -7,7 +7,7 @@ Buzzers can be categorized as active and passive ones (See the following
 picture).
 
 .. image:: media/8.png
-  :width: 600
+  :width: 500
 
 **Required Components**
 
@@ -28,9 +28,7 @@ green circuit board is a passive buzzer, while the other with a black
 tape, instead of a board, is an active buzzer.
 
 .. image:: media/image136.png
-   :alt: E:\Sally's file\Done\Super kit for arduino&rpi\buzzer.png
-   :width: 4.77431in
-   :height: 1.71389in
+   :width: 500
 
 **Active buzzer Passive buzzer**
 
@@ -46,8 +44,7 @@ multiple built-in oscillating circuits.
 The schematic diagram of the module is as shown below:
 
 .. image:: media/image137.png
-   :width: 4.19861in
-   :height: 2.77708in
+   :width: 500
 
 **Experimental Procedures**
 

diff --git a/docs/source/lesson_12.rst b/docs/source/lesson_12.rst
@@ -10,7 +10,7 @@ interrupted when an object passes through the sensor. Therefore,
 photo-interrupters are widely used in speed measurement.
 
 .. image:: media/image17.png
-  :width: 250
+  :width: 200
 
 **Required Components**
 

diff --git a/docs/source/lesson_13.rst b/docs/source/lesson_13.rst
@@ -17,8 +17,7 @@ digital-to-analog conversion. The maximum conversion rate is given by
 the maximum speed of the I2C-bus.
 
 .. image:: media/image149.png
-   :width: 1.78958in
-   :height: 1.5375in
+   :width: 200
 
 **Required Components**
 
@@ -73,8 +72,7 @@ change the luminance of the LED.
 The schematic diagram:
 
 .. image:: media/image152.png
-   :width: 6.73194in
-   :height: 3.03125in
+   :width: 800
 
 **Experimental Procedures**
 
@@ -233,6 +231,4 @@ luminance of the LED change and a value between 0 and 255 printed on the
 screen.
 
 .. image:: media/image154.jpeg
-   :alt: \_MG_2432
-   :width: 6.51736in
-   :height: 4.69792in
+   :width: 800
diff --git a/docs/source/lesson_14.rst b/docs/source/lesson_14.rst
@@ -8,7 +8,7 @@ detection board in the open air. When it is raining, the rain detection
 module will sense the raindrops and send signals to the Raspberry Pi.
 
 .. image:: media/9.png
-  :width: 600
+  :width: 500
 
 **Required Components**
 

diff --git a/docs/source/lesson_16.rst b/docs/source/lesson_16.rst
@@ -42,8 +42,7 @@ Dual-Color LED to pin AOUT of PCF8591 to observe the change of LED.
 The schematic diagram of the module is as shown below:
 
 .. image:: media/image165.png
-   :width: 3.72222in
-   :height: 3.30208in
+   :width: 450
 
 **Experimental Procedures**
 

diff --git a/docs/source/lesson_17.rst b/docs/source/lesson_17.rst
@@ -71,14 +71,12 @@ conductor to be measured.
 The schematic diagram of the analog Hall sensor module:
 
 .. image:: media/image171.png
-   :width: 4.08889in
-   :height: 2.66111in
+   :width: 400
 
 The schematic diagram of the Switch hall module:
 
 .. image:: media/image172.png
-   :width: 3.65903in
-   :height: 2.4625in
+   :width: 400
 
 **Experimental Procedures**
 
@@ -325,9 +323,7 @@ For **Analog Hall Switch**, take the following steps.
 +----------------------+-----------------------+-----------------------+
 
 .. image:: media/image175.png
-   :alt: C:\Users\Daisy\Desktop\Fritzing(英语)\17_Analog_Hall_Switch.svg_bb.png17_Analog_Hall_Switch.svg_bb
-   :width: 5.65208in
-   :height: 6.00139in
+   :width: 800
 
 **For C Users:**
 

diff --git a/docs/source/lesson_18.rst b/docs/source/lesson_18.rst
@@ -89,9 +89,7 @@ The schematic diagram for the thermistor module:
 +-----------------------+----------------------+----------------------+
 
 .. image:: media/image181.png
-   :alt: C:\Users\Daisy\Desktop\Fritzing(英语)\18_Thermistor_bb.png18_Thermistor_bb
-   :width: 6.07292in
-   :height: 6.25069in
+   :width: 600
 
 **For analog temperature sensor module：**
 
@@ -109,6 +107,7 @@ The schematic diagram for the thermistor module:
 +------------------------+---------------------+----------------------+
 
 .. image:: media/image182.png
+    :width: 800
 
 **For C Users:**
 
@@ -408,7 +407,9 @@ temperature drops down slowly, \"Better\" will be printed.
 The physical picture for analog temperature sensor:
 
 .. image:: media/image183.jpeg
+    :width: 600
 
 The physical picture for thermistor module:
 
-.. image:: media/image184.jpeg
+.. image:: media/image184.jpeg
+    :width: 600
diff --git a/docs/source/lesson_20.rst b/docs/source/lesson_20.rst
@@ -34,8 +34,7 @@ these digital signals are transmitted to Raspberry Pi and printed on the
 screen. The schematic diagram:
 
 .. image:: media/image190.png
-   :width: 3.34931in
-   :height: 3.14306in
+   :width: 400
 
 **Experimental Procedures**
 

diff --git a/docs/source/lesson_24.rst b/docs/source/lesson_24.rst
@@ -8,8 +8,7 @@ touch the metal on the base electrode of the transistor, the level of
 pin SIG will turn over.
 
 .. image:: media/image204.png
-   :width: 1.44653in
-   :height: 1.2in
+   :width: 200
 
 **Required Components**
 
@@ -64,9 +63,7 @@ output steady signals. The schematic diagram:
 
 
 .. image:: media/image206.png
-  :alt: C:\Users\Daisy\Desktop\Fritzing(英语)\24_Touch_Switch_bb.png24_Touch_Switch_bb
-  :width: 6.31597in 
-  :height: 5.46875in
+  :width: 800
 
 **For C Users:**
 

diff --git a/docs/source/lesson_26.rst b/docs/source/lesson_26.rst
@@ -11,7 +11,7 @@ from conventional AD collection temperature sensors, it uses a 1-wire
 bus and can directly output temperature data.
 
 .. image:: media/image34.png
-  :width: 250
+  :width: 200
 
 **Required Components**
 
@@ -36,8 +36,7 @@ middle pin DQ to pull up the level. The schematic diagram of the module
 is as shown below:
 
 .. image:: media/image211.png
-   :width: 3.24931in
-   :height: 2.99722in
+   :width: 400
 
 **Experimental Procedures**
 
@@ -349,4 +348,5 @@ sensor address. Save and exit.
 
 Now, you can see the current temperature value displayed on the screen.
 
-.. image:: media/image213.jpeg
+.. image:: media/image213.jpeg
+    :width: 800
diff --git a/docs/source/lesson_29.rst b/docs/source/lesson_29.rst
@@ -6,8 +6,7 @@ Lesson 29 IR Obstacle Avoidance Module
 An IR obstacle avoidance module (as shown below) is used in this Lesson.
 
 .. image:: media/image224.png
-   :width: 2.86319in
-   :height: 1.75694in
+   :width: 250
 
 **Required Components**
 

diff --git a/docs/source/lesson_3.rst b/docs/source/lesson_3.rst
@@ -46,9 +46,7 @@ Build the circuit.
 +-----------------------+----------------------+----------------------+
 
 .. image:: media/image108.png
-   :alt: C:\Users\Daisy\Desktop\Fritzing(英语)\03_AutoFlashLED_bb.png03_AutoFlashLED_bb
-   :width: 5.17639in
-   :height: 4.40833in
+   :width: 600
 
 .. note::
 

diff --git a/docs/source/lesson_31.rst b/docs/source/lesson_31.rst
@@ -10,9 +10,7 @@ with the BMP085 but boasts many improvements, like a smaller size and
 more digital interfaces.
 
 .. image:: media/image231.jpeg
-   :alt: IMG_256
-   :width: 1.65903in
-   :height: 1.33819in
+   :width: 200
 
 **Required Components**
 
@@ -30,9 +28,7 @@ Use a barometer to measure air pressure and temperature. The schematic
 diagram of the module is as follows:
 
 .. image:: media/image232.png
-   :alt: IMG_256
-   :width: 4.94167in
-   :height: 3.58264in
+   :width: 450
 
 **Experimental Procedures**
 

diff --git a/docs/source/lesson_33.rst b/docs/source/lesson_33.rst
@@ -12,8 +12,7 @@ of days per month and days in leap year. You can determine to use a
 24-hour or 12-hour system by AM/PM selection.
 
 .. image:: media/image238.png
-   :width: 2.78194in
-   :height: 2.35417in
+   :width: 200
 
 **Required Components**
 

diff --git a/docs/source/lesson_35.rst b/docs/source/lesson_35.rst
@@ -103,9 +103,7 @@ joystick, the system will log out.
 +----------------------+----------------------+------------------------+
 
 .. image:: media/image246.png
-   :alt: 35_Expand02_bb
-   :width: 6.87014in
-   :height: 6.68681in
+   :width: 600
 
 **For C Users:**
 

diff --git a/docs/source/lesson_4.rst b/docs/source/lesson_4.rst
@@ -72,10 +72,8 @@ cut off, and the relay will recover to initial state.
 The schematic diagram of the module is as shown below:
 
 .. image:: media/image112.png
-   :alt: D:\树莓派\套件\Sensor Kit\Sensor Kit V2.0\图片\4\relayew.png
-   :width: 4.47986in
-   :height: 3.67569in
-
+   :width: 600
+
 **Experimental Procedures**
 
 **Step 1:** Build the circuit.

diff --git a/docs/source/lesson_7.rst b/docs/source/lesson_7.rst
@@ -8,8 +8,7 @@ tilt-switch with a metal ball inside. It is used to detect inclinations
 of a small angle.
 
 .. image:: media/image123.png
-   :width: 1.54931in
-   :height: 1.33403in
+   :width: 200
 
 **Required Components**
 
@@ -34,9 +33,7 @@ light, otherwise it will break and the LED will emit green light.
 The schematic diagram of the module is as shown below:
 
 .. image:: media/image124.png
-   :alt: C:\Users\sunfounder\Desktop\123.png
-   :width: 3.94028in
-   :height: 2.91042in
+   :width: 450
 
 **Experimental Procedures**
 

diff --git a/docs/source/lesson_9.rst b/docs/source/lesson_9.rst
@@ -10,9 +10,7 @@ plastic-packaged transistor in size and is suitable for all kinds of
 infrared remote control and infrared transmission.
 
 .. image:: media/image13.png
-   :alt: IR Receiver
-   :width: 1.57361in
-   :height: 1.3in
+   :width: 200
 
 **Required Components**
 
@@ -36,8 +34,7 @@ received.
 The schematic diagram of the module is as shown below:
 
 .. image:: media/image131.png
-   :width: 4.02986in
-   :height: 2.98819in
+   :width: 500
 
 **Experimental Procedures**
 

diff --git a/docs/source/media/image241.jpeg b/docs/source/media/image241.jpeg