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--- pm:prj2022:apredescu:light_amplification [2022/06/20 14:18]
imane.farabi [General Description]
+++ pm:prj2022:apredescu:light_amplification [2022/06/20 15:25] (current)
imane.farabi [Download]
@@ Line 15: / Line 15: @@
 {{:pm:prj2022:apredescu:diagram.jpg?nolink&500 |}}
-===== General Description =====
+===== Hardware Design =====
 <note type>
@@ Line 55: / Line 55: @@
 {{:pm:prj2022:apredescu:experimental_schematic_diagram_rwmeva8n2k.jpg?nolink&500 |}}
+<note type>
 **The physical connection diagram is shown in the figure below:**
+</note>
 {{:pm:prj2022:apredescu:physical_connection_diagram_oy2jlrsenl.jpg?nolink&500 |}}
+===== Software Design =====
-===== Hardware Design =====
 <note type>
-Here's all about hardware design :
+I created a new Sketch
-  * parts list
+</note>
-  * wiring diagrams (can also be downloaded from the internet and from datasheets, eg http://www.captain.at/electronic-atmega16-mmc-schematic.png)
-  * signal diagrams
+{{:pm:prj2022:apredescu:figure_5._code.jpg?nolink&600 |}}
-  * simulation results
-</notes>
-===== Software Design =====
+<note type>
+And then I Connected the development board, set the corresponding port number and development board type, and download the program.
+</note>
-<type notes>
-Description of the application code (firmware):
-  * development environment (if any) (eg AVR Studio, CodeVisionAVR)
-  * libraries and 3rd-party sources (eg Procyon AVRlib)
-  * algorithms and structures that you plan to implement
-  * (step 3) implemented sources and functions
-</notes>
+{{:pm:prj2022:apredescu:code.jpg?nolink&500 |}}
+====== Experimental Result ======
+{{:pm:prj2022:apredescu:led_light_ll76whkboa.gif?nolink&500 |}}
+<note type>
+Rotating the potentiometer knob changes the brightness of the LED light.
+**Function Introduction**
+analogRead()
+Description: Read the value of the specified analog pin.
+Function prototype: analogRead(pin)
+Parameter: Analog input pin
+Return value: an integer between 0 to 1024
+map()
+Description: Map data from one range to another.
+Function prototype: map(value, fromLow, fromHigh, toLow, toHigh)
+parameter:
+value: The data to be mapped.
+fromLow: The lower limit of the current range.
+formHigh: The upper limit of the current range.
+toLow: The lower limit of the target range.
+toHigh: The upper limit of the target range.
+Return value: Remapped data
+**Experimental Analysis**
+The program uses the analogRead() function to read the analog input value, and the input value range is between 0 to 1024. Then use the analogWrite() function to change the LED light duty cycle, and the duty cycle range is 0 to 255. Remap the range by using the map() function.
+</note>
 ===== Results Achieved =====
@@ Line 90: / Line 127: @@
 </note>
+{{:pm:prj2022:apredescu:whatsapp_image_2022-06-20_at_2.41.12_pm.jpeg?nolink&350 |}}
+{{:pm:prj2022:apredescu:whatsapp_image_2022-06-20_at_2.41.11_pm.jpeg?nolink&350 |}}
+===== Download =====
-===== Download =====
+<note type>
+CODE :
-<note warning>
+{{:pm:prj2022:apredescu:code.zip|}}
-An archive (or more if applicable) with the files obtained after the project: sources, scheme, etc. A README file, a ChangeLog, a compile script and automatic copy on uC always make a good impression ;-).
-Files are uploaded to the wiki using the ** Add Images or other files ** feature. The namespace in which the files are uploaded is of the type **: pm: prj20 ??: c? ** or **: pm: prj20 ??: c?: Student_name ** (if applicable). ** Example: ** Dumitru Alin, 331CC -> **: pm: prj2009: cc: dumitru_alin **.
-</note>
-<note type>
+All Files , Images and Results i used
-You can also have a log section where the project assistant can track the progress of the project.
-</note>
+{{:pm:prj2022:apredescu:light_amplification_imane_farabi_1221ea.zip|}}
+</note>
 <html> <a class="media mediafile mf_pdf" href="?do=export_pdf"> Export to PDF </a> </html>