add week13 and tips

docs/Instruction/tips/USB-D11C-serial-TH.md

@@ -15,11 +15,27 @@
 
 ## PNGs
 
-treces|holes|interior|holes + interior
+### Original + holes
+
+board|traces|interior|holes
+:--:|:--:|:--:|:--:
+![](../images/USB-D11C-serial-TH/hello.D11C.serial.5V.1.1.png)|![](../images/USB-D11C-serial-TH/hello.D11C.serial.5V.1.1.traces.png)|![](../images/USB-D11C-serial-TH/hello.D11C.serial.5V.1.1.interior.png)|![](../images/USB-D11C-serial-TH/hello.D11C.serial.5V.1.1.holes.png)
+
+
+### Save 0ohm resistor
+traces|holes|interior|holes + interior
 :--:|:---:|:--:|:--:
-![](../images/USB-D11C-serial-TH/hello.D11C.serial.5V.1.1.traces.png)|![](../images/USB-D11C-serial-TH/hello.D11C.serial.5V.1.1.holes.png) |![](../images/USB-D11C-serial-TH/hello.D11C.serial.5V.1.1.interior.png)|![](../images/USB-D11C-serial-TH/USB-D11C-serial_holes_outline.png)
+![](../images/USB-D11C-serial-TH/hello.D11C.serial.5V.save-0ohm.traces.png)|   ![](../images/USB-D11C-serial-TH/hello.D11C.serial.5V.1.1.holes.png)|![](../images/USB-D11C-serial-TH/hello.D11C.serial.5V.1.1.interior.png)|![](../images/USB-D11C-serial-TH/USB-D11C-serial_holes_outline.png)
+
 
 Download [CDR](../images/USB-D11C-serial-TH/USB-D11C-serial_TH.cdr)
 
+## milled
+
+### Original + holes
 
 ![](../images/USB-D11C-serial-TH/board_milled.jpg){width=200}
+
+### Save 0ohm resistor
+
+comming soon 

docs/Instruction/tips/esp32-switch.md

+# ESP32-CAM to Switch both
+
+## Setup ESP-32 CAM Programming Environment
+
+Ref. [ESP32-CAM_JP](https://jorublog.site/esp32-cam-setup/)
+
+### Additional Boards manager URLs:  
+```
+https://dl.espressif.com/dl/package_esp32_index.json
+```
+
+### Boards Manager  
+
+```
+ESP32
+```
+![](../images/esp32-cam/Arduino_esp32.png)
+
+### Setting
+
+![](../images/esp32-cam/arduino_setting.png)
+
+### Connection
+
+USB-Serial|ESP32-CAM  
+--        |---
+RX        |UOT    
+TX        |UOR     
+VCC       |5V  
+GND       |GND  
+          |IO0 to GND (When Programming)  
+![](../images/esp32-cam/hello.D11C.serial.5V.1.1.png){width=300}  |  ![](../images/esp32-cam/esp32-cam_setup10-1.png)
+
+!!! Note
+    **Select Bootloader Mode**  
+    **GPIO0**  
+    The ESP32 will enter the serial bootloader when GPIO0 is held low on reset. Otherwise it will run the program in flash.
+
+      GPIO0 Input|  Mode
+    --|--
+    Low/GND  |  ROM serial bootloader for esptool
+    High/VCC|Normal execution mode
+
+    GPIO0 has an internal pullup resistor, so if it is left unconnected then it will pull high.
+
+    Ref. [Boot Mode Selection](https://docs.espressif.com/projects/esptool/en/latest/esp32/advanced-topics/boot-mode-selection.html)
+
+### Code
+```
+void setup()
+{
+  Serial.begin(9600); // 通信速度
+}
+
+
+void loop()
+{
+  Serial.println("Hello, World"); // Hello, Worldを出力
+  delay(1000); // １秒待つ
+}
+```
+
+### Serial Monitor
+
+- **IO0 disconnect to GND**(connect to internal Pull-up to execution mode)
+- Push `rest button` on ESP32-CAM
+
+![](../images/esp32-cam/arduino_serial_monitor.png)
+
+## Switch bot
+
+Ref. [ESP32 Swich bot_JP](https://jorublog.site/esp32cam-iot-swichbot/)
+
+### Code
+
+```
+//アクセスするときはURLパラメーターの最後に＆をつけること！
+
+#include <WiFi.h>
+
+// 使用するWi-Fiとそのパスワードに書き換えてください
+const char* ssid     = "fablabkannai";
+const char* password = "marumie";
+
+// ポート80番を使用
+WiFiServer server(80);
+
+// HTTPリクエストを格納する変数
+String header;
+
+// 値の設定に使用する変数
+String valueString = String(5);
+String delay_valueString = String(500);
+int pos1 = 0;
+int pos2 = 0;
+
+//pin
+const int servo_pin = 16;
+
+//サーボモーターの回転角
+const int servo_left   = 26;
+const int servo_center = 75;
+const int servo_right  = 123;
+
+
+void setup() {
+  pinMode(4, OUTPUT);
+
+  //ledc setting
+  ledcSetup(0, 50, 10);  // 0ch 50 Hz 10bit resolution
+  ledcAttachPin(servo_pin, 0); // 15pin, 0ch
+
+  //シリアル通信開始
+  Serial.begin(115200);
+
+  //起動時にフラッシュライトを点滅させる
+  for(int i=0; i<5; i=i+1) {
+    digitalWrite(4, HIGH);
+    delay(50);
+    digitalWrite(4, LOW);
+    delay(50);
+  }
+
+  // Wi-Fiに接続
+  Serial.print("Connecting to ");
+  Serial.println(ssid);
+  WiFi.begin(ssid, password);
+  while (WiFi.status() != WL_CONNECTED) {
+    delay(500);
+    Serial.print(".");
+  }
+  // ローカルIPを表示（このIPにスマホなどからアクセスします）
+  Serial.println("");
+  Serial.println("WiFi connected.");
+  Serial.println("IP address: ");
+  Serial.println(WiFi.localIP());
+  server.begin();
+}
+
+void loop(){
+  WiFiClient client = server.available();   // Listen for incoming clients
+
+  if (client) {                             // If a new client connects,
+    Serial.println("New Client.");          // print a message out in the serial port
+    String currentLine = "";                // make a String to hold incoming data from the client
+    while (client.connected()) {            // loop while the client's connected
+      if (client.available()) {             // if there's bytes to read from the client,
+        char c = client.read();             // read a byte, then
+        Serial.write(c);                    // print it out the serial monitor
+        header += c;
+        if (c == '\n') {                    // if the byte is a newline character
+          // if the current line is blank, you got two newline characters in a row.
+          // that's the end of the client HTTP request, so send a response:
+          if (currentLine.length() == 0) {
+            // HTTP headers always start with a response code (e.g. HTTP/1.1 200 OK)
+            // and a content-type so the client knows what's coming, then a blank line:
+            client.println("HTTP/1.1 200 OK");
+            client.println("Content-type:text/html");
+            client.println("Connection: close");
+            client.println();
+
+
+            // Display the HTML web page
+            client.println("<!DOCTYPE html><html>");
+            client.println("<head><meta name=\"viewport\" content=\"width=device-width, initial-scale=1\" http-equiv=\"content-type\" charset=\"utf-8\"><title>ESP32 servo controller</title>");
+
+            // CSS to style the on/off buttons
+            // Feel free to change the background-color and font-size attributes to fit your preferences
+            client.println("<style>.block{display: inline-block; vertical-align: middle; height: 50px; font-size: 0;}");
+            client.println(".btn-square-shadow {display: inline-block; width: 300px; height: 50px; text-decoration: none; background: #668ad8; color: #FFF; border-bottom: solid 4px #627295; border-radius: 3px; font-size: 30px;}");
+            client.println(".btn-square-shadow:active {-webkit-transform: translateY(4px); transform: translateY(4px);  box-shadow: 0px 0px 1px rgba(0, 0, 0, 0.2);  border-bottom: none;}");
+            client.println("</style>");
+            client.println("<script src=\"https://ajax.googleapis.com/ajax/libs/jquery/3.3.1/jquery.min.js\"></script>");
+
+            // Web Page
+            client.println("</head><body style='text-align: center;'><h1>ESP32 サーボモーター コントロールパネル</h1>");
+            //servo slide bar <--------------------------------------------------------------------------------------------------------------------------------------------------------------------ESP32's IP address. To find open serial monitor with 115200bps
+            client.println("<div class='left block'> <a href='http://192.168.2.111/?angle=50&delay=500&'><button id='entrance_button' class='btn-square-shadow' type='button'>玄関の電気</button></a></div>");          
+            client.println("<div class='right block'><a href='http://192.168.2.111/?angle=100&delay=500&'><button id='room_button' class='btn-square-shadow' type='button'>部屋の電気</button></a></div>");
+            client.println("</body></html>");     
+
+
+            //HTTPリクエストの処理部分
+            delay_valueString = "500";
+            pos1 = header.indexOf('=',18);
+            pos2 = header.indexOf('&',18);
+            if(pos1!=-1 && pos2!=-1) {
+              delay_valueString = header.substring(pos1+1, pos2);
+              Serial.print("pos:");
+              Serial.println(pos1);
+              Serial.println(pos2);
+
+            } else {
+              Serial.print("defaultサーボ待機時間:");
+              Serial.println(delay_valueString.toInt());
+            }
+            Serial.print("サーボ待機時間:");
+            Serial.println(delay_valueString.toInt());
+
+
+            pos1 = header.indexOf('=');
+            pos2 = header.indexOf('&');
+            valueString = header.substring(pos1+1, pos2);
+            Serial.print("URLパラメーター:");
+            Serial.println(valueString);
+
+
+            if(valueString.toInt()>=26 && valueString.toInt()<=123) {
+
+              //サーボモーターを回転
+              digitalWrite(4, HIGH);
+              delay(50);
+              digitalWrite(4, LOW);
+
+
+              ledcWrite(0, servo_center);
+              delay(delay_valueString.toInt());
+              ledcWrite(0, valueString.toInt());
+              delay(delay_valueString.toInt());
+              ledcWrite(0, servo_center);
+              // バグ防止
+              delay(delay_valueString.toInt());
+              ledcWrite(0, 0);
+
+              digitalWrite(4, HIGH);
+              delay(50);
+              digitalWrite(4, LOW);
+
+
+            } else {
+              Serial.println("URLパラメーター エラー！");
+            }
+
+
+            // HTTPレスポンスの終了
+            client.println();
+            // Break out of the while loop
+            break;
+          } else {
+            currentLine = "";
+          }
+        } else if (c != '\r') {
+          currentLine += c;
+        }
+      }
+    }
+    // Clear the header variable
+    header = "";
+    // 接続を切断
+    client.stop();
+    Serial.println("Client disconnected.");
+    Serial.println("");
+  }
+}
+
+```
+
+### Connection
+
+ESP32-CAM|<br />   
+--       |---
+5V       |5V (Power+)     
+GND      |GND(Power-)   
+3V3      |Servo VCC
+IO16     |Servo signal  
+GND      |Servo GND  
+
+
+### How to use
+
+
+#### Direct switch
+Open in browser
+```
+http://192.168.2.111/?angle=50&delay=500&
+```
+- 192.168.2.111: loacal IP address of ESP32-CAM in Arduio Sketch
+- angle : servo rotate degree (23-123)
+- delay: set delay when servo move back
+
+#### Switch on screen
+```
+http://192.168.1.111
+```
+
+![](../images/esp32-cam/image-2.png)

docs/Instruction/tips_list.md

@@ -61,6 +61,10 @@
 ## Input devices
 - [Step Response / CapacitiveSensor](http://academany.fabcloud.io/fabacademy/2021/labs/kannai/site/instruction/tips/step_response/)
 
+## Networking and Communication
+- [ESP32-CAM to switch bot](./tips/esp32-switch.md)
+- [Find I2C OLED Address and Display original image](./tips/i2c_oled_address.md)
+
 ## Machine Building
 - [Machine Building Parts List](./tips/machine_building_parts_list.md)
 - [DRV8846_Stepperboard](./tips/DRV8846_Stepperboard.md)

docs/Instruction/week13.md

 # 13. Networking and communications
 
-This week I worked on defining my final project idea and started to getting used to the documentation process.
+## Schedule
 
-## Research
+- 5/21(Sat) local session 10:00-17:00
+    - [Applications and Implications](http://academy.cba.mit.edu/classes/applications_implications/index.html)
 
-"Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo consequat. Duis aute irure dolor in reprehenderit in voluptate velit esse cillum dolore eu fugiat nulla pariatur. Excepteur sint occaecat cupidatat non proident, sunt in culpa qui officia deserunt mollit anim id est laborum."
 
-> "Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo consequat. Duis aute irure dolor in reprehenderit in voluptate velit esse cillum dolore eu fugiat nulla pariatur. Excepteur sint occaecat cupidatat non proident, sunt in culpa qui officia deserunt mollit anim id est laborum."
+## Instructors bootcamp 2023
 
-## Useful links
+- January: instructor bootcamp @ Waag (+ distributed)
+    - [Fablab Amsterdam](http://fablab.waag.org/)
 
-- [Jekyll](http://jekyll.org)
-- [Google](http://google.com)
-- [Markdown](https://en.wikipedia.org/wiki/Markdown)
+## USB-D11C-serial with 1x6 TH Pin and USB-A connector
 
-## Code Example
+[USB-D11C-serial with 1x6 TH Pin and USB-A connector](./tips/USB-D11C-serial-TH.md)
 
-Use the three backticks to separate code.
 
-```
-// the setup function runs once when you press reset or power the board
-void setup() {
-  // initialize digital pin LED_BUILTIN as an output.
-  pinMode(LED_BUILTIN, OUTPUT);
-}
+## Group Assignment
 
-// the loop function runs over and over again forever
-void loop() {
-  digitalWrite(LED_BUILTIN, HIGH);   // turn the LED on (HIGH is the voltage level)
-  delay(1000);                       // wait for a second
-  digitalWrite(LED_BUILTIN, LOW);    // turn the LED off by making the voltage LOW
-  delay(1000);                       // wait for a second
-}
-```
+> send a message between two projects
 
-## Gallery
+### Assessment
 
-![](../images/sample-photo.jpg)
+[Assessment](https://fabacademy.org/2022/nueval/embedded_networking_and_communications.html)
 
-## Video
+> **What does "two projects" mean in the group assignment**  
+> Answer: You need to send a message between any combination of boards, computers and/or mobile devices. You need to write code that sends or receives the message in question.
 
-### From Vimeo
+### Todo
 
-<iframe src="https://player.vimeo.com/video/10048961" width="640" height="480" frameborder="0" webkitallowfullscreen mozallowfullscreen allowfullscreen></iframe>
-<p><a href="https://vimeo.com/10048961">Sound Waves</a> from <a href="https://vimeo.com/radarboy">George Gally (Radarboy)</a> on <a href="https://vimeo.com">Vimeo</a>.</p>
+[last year](http://academany.fabcloud.io/fabacademy/2021/labs/kannai/site/group_assignments/week13/#connect-esp-board-with-the-mobile-phone-with-wi-fi-succeeded)
 
-### From Youtube
+[ESP32-CAM Switch bot](./tips/esp32-switch.md)
 
-<iframe width="560" height="315" src="https://www.youtube.com/embed/jjNgJFemlC4" frameborder="0" allow="autoplay; encrypted-media" allowfullscreen></iframe>
+## Individual assignment
 
-## 3D Models
+> design, build, and connect wired or wireless node(s)  
+> with network or bus addresses
 
-<div class="sketchfab-embed-wrapper"><iframe width="640" height="480" src="https://sketchfab.com/models/658c8f8a2f3042c3ad7bdedd83f1c915/embed" frameborder="0" allow="autoplay; fullscreen; vr" mozallowfullscreen="true" webkitallowfullscreen="true"></iframe>
+### Assessment
 
-<p style="font-size: 13px; font-weight: normal; margin: 5px; color: #4A4A4A;">
-    <a href="https://sketchfab.com/models/658c8f8a2f3042c3ad7bdedd83f1c915?utm_medium=embed&utm_source=website&utm_campaign=share-popup" target="_blank" style="font-weight: bold; color: #1CAAD9;">Dita&#39;s Gown</a>
-    by <a href="https://sketchfab.com/francisbitontistudio?utm_medium=embed&utm_source=website&utm_campaign=share-popup" target="_blank" style="font-weight: bold; color: #1CAAD9;">Francis Bitonti Studio</a>
-    on <a href="https://sketchfab.com?utm_medium=embed&utm_source=website&utm_campaign=share-popup" target="_blank" style="font-weight: bold; color: #1CAAD9;">Sketchfab</a>
-</p>
-</div>
+[Assessment](https://fabacademy.org/2022/nueval/embedded_networking_and_communications.html)
+
+> **Can we use arduino/commercial boards for networking?**  
+> Answer: Yes, provided one of the boards is of your own design and fabrication. Commercial wireless modules can be used provided they are integrated into your own design. You can use a commercial networking module as long as it is integrated in your own design. Note the difference between board and module - those are two different things.
+
+
+### Todo
+
+#### I2C
+
+- I2C = Inter-Integrated Circuit
+    - IIC(I-I-C)
+    - I^2C(I-squared-C), I2C(I-two-C)
+
+![](./images/week13/I2C-communication-protocol-ESP32.png)
+
+Ref. [ESP32 I2C Communication: Set Pins, Multiple Bus Interfaces and Peripherals (Arduino IDE)](https://randomnerdtutorials.com/esp32-i2c-communication-arduino-ide/)
+
+
+#### Pull up resistor
+
+- 10k ohm
+
+|||
+|:--:|:--:|
+|Output device OLED|Networking I2C Board|
+|10k   |4.99k   |
+|![](http://academy.cba.mit.edu/classes/output_devices/OLED/hello.SSD1306.45.png){width=500}|![](http://academy.cba.mit.edu/classes/networking_communications/I2C/hello.I2C.t1614.png){width=500}|
+
+- [OLED sch](https://learn.adafruit.com/assets/93884)
+
+
+#### Address
+
+Tips:  [Find I2C OLED Address and Display original image](./tips/i2c_oled_address.md)