diff --git a/Microcontrollers/Microcontrollers.atsln b/Microcontrollers/Microcontrollers.atsln
index c5df7a3..25a12a8 100644
--- a/Microcontrollers/Microcontrollers.atsln
+++ b/Microcontrollers/Microcontrollers.atsln
@@ -19,6 +19,8 @@ Project("{54F91283-7BC4-4236-8FF9-10F437C3AD48}") = "Opdracht 2.2", "Opdracht 2.
 EndProject
 Project("{54F91283-7BC4-4236-8FF9-10F437C3AD48}") = "opdracht 2.3", "opdracht 2.3\opdracht 2.3.cproj", "{9154C165-89AB-43CF-8C28-23147BC26FDC}"
 EndProject
+Project("{54F91283-7BC4-4236-8FF9-10F437C3AD48}") = "opdracht 2.5", "opdracht 2.5\opdracht 2.5.cproj", "{C81B68AA-F4BB-4A5D-81F8-2737DCD1D4A7}"
+EndProject
 Global
 	GlobalSection(SolutionConfigurationPlatforms) = preSolution
 		Debug|AVR = Debug|AVR
@@ -57,6 +59,10 @@ Global
 		{9154C165-89AB-43CF-8C28-23147BC26FDC}.Debug|AVR.Build.0 = Debug|AVR
 		{9154C165-89AB-43CF-8C28-23147BC26FDC}.Release|AVR.ActiveCfg = Release|AVR
 		{9154C165-89AB-43CF-8C28-23147BC26FDC}.Release|AVR.Build.0 = Release|AVR
+		{C81B68AA-F4BB-4A5D-81F8-2737DCD1D4A7}.Debug|AVR.ActiveCfg = Debug|AVR
+		{C81B68AA-F4BB-4A5D-81F8-2737DCD1D4A7}.Debug|AVR.Build.0 = Debug|AVR
+		{C81B68AA-F4BB-4A5D-81F8-2737DCD1D4A7}.Release|AVR.ActiveCfg = Release|AVR
+		{C81B68AA-F4BB-4A5D-81F8-2737DCD1D4A7}.Release|AVR.Build.0 = Release|AVR
 	EndGlobalSection
 	GlobalSection(SolutionProperties) = preSolution
 		HideSolutionNode = FALSE
diff --git a/Microcontrollers/Opdracht 2.2/main.c b/Microcontrollers/Opdracht 2.2/main.c
index b8166c7..161ee0e 100644
--- a/Microcontrollers/Opdracht 2.2/main.c	
+++ b/Microcontrollers/Opdracht 2.2/main.c	
@@ -64,3 +64,42 @@ int main(void)
     }
 }
 
+void lcd_strobe_lcd_e(void) {
+	PORTC |= (1<<LCD_E);	// E high
+	_delay_ms(1);			
+	PORTC &= ~(1<<LCD_E);  	// E low
+}
+
+void init_4bits_mode(void) {
+	// PORTC output mode and all low (also E and RS pin)
+	DDRC = 0xFF;
+	PORTC = 0x00;
+
+	PORTC = 0x20;	// (0x28 for 2 lines)
+	lcd_strobe_lcd_e();
+}
+
+void init_4bits_mode(void) {
+	
+	// PORTC output mode and all low (also E and RS pin)
+	DDRC = 0xFF;
+	PORTC = 0x00;
+	
+	PORTC = 0x20;	// function for 4-bit 1 row
+	lcd_strobe_lcd_e();
+
+	PORTC = 0x20;   // function high nibble 4-bit 2 row
+	lcd_strobe_lcd_e();
+	PORTC = 0x80;	// function low nibble 4-bit 2 row
+	lcd_strobe_lcd_e();
+
+	PORTC = 0x00;   // function high nibble turn on visible blinking-block cursor
+	lcd_strobe_lcd_e();
+	PORTC = 0xF0;   // function low nibble turn on visible blinking-block cursor
+	lcd_strobe_lcd_e();
+
+	PORTC = 0x00;   // Entry mode set high nibble
+	lcd_strobe_lcd_e();
+	PORTC = 0x60;	// Entry mode set low nibble
+	lcd_strobe_lcd_e();
+}
\ No newline at end of file
diff --git a/Microcontrollers/opdracht 2.5/main.c b/Microcontrollers/opdracht 2.5/main.c
new file mode 100644
index 0000000..fd1647e
--- /dev/null
+++ b/Microcontrollers/opdracht 2.5/main.c	
@@ -0,0 +1,61 @@
+/*
+ * main.c
+ *
+ * Created: 11-Feb-21 11:01:07 PM
+ *  Author: lemms
+ */ 
+
+
+#define F_CPU 8e6
+#include <xc.h>
+#include <avr/io.h>
+#include <util/delay.h>
+#include <avr/interrupt.h>
+
+#define LCD_E 	3
+#define LCD_RS	2
+
+void lcd_strobe_lcd_e(void);
+void init_4bits_mode(void);
+void lcd_write_string(char *str);
+void lcd_write_data(unsigned char byte);
+void lcd_write_cmd(unsigned char byte);
+
+int main(void)
+{
+    while(1)
+    {
+        //TODO:: Please write your application code 
+    }
+}
+
+void lcd_strobe_lcd_e(void) {
+	PORTC |= (1<<LCD_E);	// E high
+	_delay_ms(1);
+	PORTC &= ~(1<<LCD_E);  	// E low
+}
+
+void init_4bits_mode(void) {
+	
+	// PORTC output mode and all low (also E and RS pin)
+	DDRC = 0xFF;
+	PORTC = 0x00;
+	
+	PORTC = 0x20;	// function for 4-bit 1 row
+	lcd_strobe_lcd_e();
+
+	PORTC = 0x20;   // function high nibble 4-bit 2 row
+	lcd_strobe_lcd_e();
+	PORTC = 0x80;	// function low nibble 4-bit 2 row
+	lcd_strobe_lcd_e();
+
+	PORTC = 0x00;   // function high nibble turn on visible blinking-block cursor
+	lcd_strobe_lcd_e();
+	PORTC = 0xF0;   // function low nibble turn on visible blinking-block cursor
+	lcd_strobe_lcd_e();
+
+	PORTC = 0x00;   // Entry mode set high nibble
+	lcd_strobe_lcd_e();
+	PORTC = 0x60;	// Entry mode set low nibble
+	lcd_strobe_lcd_e();
+}
\ No newline at end of file
diff --git a/Microcontrollers/opdracht 2.5/opdracht 2.5.componentinfo.xml b/Microcontrollers/opdracht 2.5/opdracht 2.5.componentinfo.xml
new file mode 100644
index 0000000..bbcc667
--- /dev/null
+++ b/Microcontrollers/opdracht 2.5/opdracht 2.5.componentinfo.xml	
@@ -0,0 +1,42 @@
+<?xml version="1.0" encoding="utf-8"?>
+<Store xmlns:i="http://www.w3.org/2001/XMLSchema-instance" xmlns="AtmelPackComponentManagement">
+	<ProjectComponents>
+		<ProjectComponent z:Id="i1" xmlns:z="http://schemas.microsoft.com/2003/10/Serialization/">
+			<CApiVersion></CApiVersion>
+			<CBundle></CBundle>
+			<CClass>Device</CClass>
+			<CGroup>Startup</CGroup>
+			<CSub></CSub>
+			<CVariant></CVariant>
+			<CVendor>Atmel</CVendor>
+			<CVersion>1.6.0</CVersion>
+			<DefaultRepoPath>C:/Program Files (x86)\Atmel\Studio\7.0\Packs</DefaultRepoPath>
+			<DependentComponents xmlns:d4p1="http://schemas.microsoft.com/2003/10/Serialization/Arrays" />
+			<Description></Description>
+			<Files xmlns:d4p1="http://schemas.microsoft.com/2003/10/Serialization/Arrays">
+				<d4p1:anyType i:type="FileInfo">
+					<AbsolutePath>C:/Program Files (x86)\Atmel\Studio\7.0\Packs\atmel\ATmega_DFP\1.6.364\xc8\avr\include\avr\iom128.h</AbsolutePath>
+					<Attribute></Attribute>
+					<Category>header</Category>
+					<Condition>XC</Condition>
+					<FileContentHash>JdJ7J9I/SJh965SEyyyVYw==</FileContentHash>
+					<FileVersion></FileVersion>
+					<Name>xc8/avr/include/avr/iom128.h</Name>
+					<SelectString></SelectString>
+					<SourcePath></SourcePath>
+				</d4p1:anyType>
+			</Files>
+			<PackName>ATmega_DFP</PackName>
+			<PackPath>C:/Program Files (x86)/Atmel/Studio/7.0/Packs/atmel/ATmega_DFP/1.6.364/Atmel.ATmega_DFP.pdsc</PackPath>
+			<PackVersion>1.6.364</PackVersion>
+			<PresentInProject>true</PresentInProject>
+			<ReferenceConditionId>ATmega128</ReferenceConditionId>
+			<RteComponents xmlns:d4p1="http://schemas.microsoft.com/2003/10/Serialization/Arrays">
+				<d4p1:string></d4p1:string>
+			</RteComponents>
+			<Status>Resolved</Status>
+			<VersionMode>Fixed</VersionMode>
+			<IsComponentInAtProject>true</IsComponentInAtProject>
+		</ProjectComponent>
+	</ProjectComponents>
+</Store>
\ No newline at end of file
diff --git a/Microcontrollers/opdracht 2.5/opdracht 2.5.cproj b/Microcontrollers/opdracht 2.5/opdracht 2.5.cproj
new file mode 100644
index 0000000..46b2b31
--- /dev/null
+++ b/Microcontrollers/opdracht 2.5/opdracht 2.5.cproj	
@@ -0,0 +1,99 @@
+<?xml version="1.0" encoding="utf-8"?>
+<Project DefaultTargets="Build" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+  <PropertyGroup>
+    <SchemaVersion>2.0</SchemaVersion>
+    <ProjectVersion>7.0</ProjectVersion>
+    <ToolchainName>com.microchip.xc8</ToolchainName>
+    <ProjectGuid>{c81b68aa-f4bb-4a5d-81f8-2737dcd1d4a7}</ProjectGuid>
+    <avrdevice>ATmega128</avrdevice>
+    <avrdeviceseries>none</avrdeviceseries>
+    <OutputType>Executable</OutputType>
+    <Language>C</Language>
+    <OutputFileName>$(MSBuildProjectName)</OutputFileName>
+    <OutputFileExtension>.elf</OutputFileExtension>
+    <OutputDirectory>$(MSBuildProjectDirectory)\$(Configuration)</OutputDirectory>
+    <AssemblyName>opdracht 2.5</AssemblyName>
+    <Name>opdracht 2.5</Name>
+    <RootNamespace>opdracht 2.5</RootNamespace>
+    <ToolchainFlavour>XC8_2.31</ToolchainFlavour>
+    <KeepTimersRunning>true</KeepTimersRunning>
+    <OverrideVtor>false</OverrideVtor>
+    <CacheFlash>true</CacheFlash>
+    <ProgFlashFromRam>true</ProgFlashFromRam>
+    <RamSnippetAddress />
+    <UncachedRange />
+    <preserveEEPROM>true</preserveEEPROM>
+    <OverrideVtorValue />
+    <BootSegment>2</BootSegment>
+    <ResetRule>0</ResetRule>
+    <eraseonlaunchrule>0</eraseonlaunchrule>
+    <EraseKey />
+    <AsfFrameworkConfig>
+      <framework-data xmlns="">
+  <options />
+  <configurations />
+  <files />
+  <documentation help="" />
+  <offline-documentation help="" />
+  <dependencies>
+    <content-extension eid="atmel.asf" uuidref="Atmel.ASF" version="3.49.1" />
+  </dependencies>
+</framework-data>
+    </AsfFrameworkConfig>
+  </PropertyGroup>
+  <PropertyGroup Condition=" '$(Configuration)' == 'Release' ">
+    <ToolchainSettings>
+      <com.microchip.xc8>
+  <com.microchip.xc8.common.optimization.RelaxBranches>True</com.microchip.xc8.common.optimization.RelaxBranches>
+  <com.microchip.xc8.compiler.general.ChangeDefaultCharTypeUnsigned>True</com.microchip.xc8.compiler.general.ChangeDefaultCharTypeUnsigned>
+  <com.microchip.xc8.compiler.general.ChangeDefaultBitFieldUnsigned>True</com.microchip.xc8.compiler.general.ChangeDefaultBitFieldUnsigned>
+  <com.microchip.xc8.compiler.symbols.DefSymbols>
+    <ListValues>
+      <Value>(%24DeviceMacro)</Value>
+      <Value>NDEBUG</Value>
+    </ListValues>
+  </com.microchip.xc8.compiler.symbols.DefSymbols>
+  <com.microchip.xc8.compiler.optimization.level>Optimize for size (-Os)</com.microchip.xc8.compiler.optimization.level>
+  <com.microchip.xc8.compiler.optimization.PackStructureMembers>True</com.microchip.xc8.compiler.optimization.PackStructureMembers>
+  <com.microchip.xc8.compiler.optimization.AllocateBytesNeededForEnum>True</com.microchip.xc8.compiler.optimization.AllocateBytesNeededForEnum>
+  <com.microchip.xc8.compiler.warnings.AllWarnings>True</com.microchip.xc8.compiler.warnings.AllWarnings>
+  <com.microchip.xc8.linker.libraries.Libraries>
+    <ListValues>
+      <Value>libm</Value>
+    </ListValues>
+  </com.microchip.xc8.linker.libraries.Libraries>
+</com.microchip.xc8>
+    </ToolchainSettings>
+  </PropertyGroup>
+  <PropertyGroup Condition=" '$(Configuration)' == 'Debug' ">
+    <ToolchainSettings>
+      <com.microchip.xc8>
+  <com.microchip.xc8.compiler.general.ChangeDefaultCharTypeUnsigned>True</com.microchip.xc8.compiler.general.ChangeDefaultCharTypeUnsigned>
+  <com.microchip.xc8.compiler.general.ChangeDefaultBitFieldUnsigned>True</com.microchip.xc8.compiler.general.ChangeDefaultBitFieldUnsigned>
+  <com.microchip.xc8.compiler.symbols.DefSymbols>
+    <ListValues>
+      <Value>(%24DeviceMacro)</Value>
+      <Value>DEBUG</Value>
+    </ListValues>
+  </com.microchip.xc8.compiler.symbols.DefSymbols>
+  <com.microchip.xc8.compiler.optimization.level>Optimize debugging experience (-Og)</com.microchip.xc8.compiler.optimization.level>
+  <com.microchip.xc8.compiler.optimization.PackStructureMembers>True</com.microchip.xc8.compiler.optimization.PackStructureMembers>
+  <com.microchip.xc8.compiler.optimization.AllocateBytesNeededForEnum>True</com.microchip.xc8.compiler.optimization.AllocateBytesNeededForEnum>
+  <com.microchip.xc8.compiler.optimization.DebugLevel>Default (-g2)</com.microchip.xc8.compiler.optimization.DebugLevel>
+  <com.microchip.xc8.compiler.warnings.AllWarnings>True</com.microchip.xc8.compiler.warnings.AllWarnings>
+  <com.microchip.xc8.linker.libraries.Libraries>
+    <ListValues>
+      <Value>libm</Value>
+    </ListValues>
+  </com.microchip.xc8.linker.libraries.Libraries>
+  <com.microchip.xc8.assembler.debugging.DebugLevel>Default (-Wa,-g)</com.microchip.xc8.assembler.debugging.DebugLevel>
+</com.microchip.xc8>
+    </ToolchainSettings>
+  </PropertyGroup>
+  <ItemGroup>
+    <Compile Include="main.c">
+      <SubType>compile</SubType>
+    </Compile>
+  </ItemGroup>
+  <Import Project="$(AVRSTUDIO_EXE_PATH)\\Vs\\Compiler.targets" />
+</Project>
\ No newline at end of file