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		3. 3V/ 5V Breadboard power module+ MB-102 830 points Solderless Prototype Bread board kit + 65 Flexible jumper wires for arduino	$ 2.38 ~ 2.38 / item $ 7.14 ~ 7.14 / Lot (3 items per lot)
		Brand Name: breadboard Model Number: MB-102 breadboard Breadboard power module: Breadboard cables The experiment connecting plate: For Arduino only >> Free Shipping Item Code: 15698795 Seller: WB_LCD_SHOP View all items »

		4Lot/ package Deceleration DC motor + supporting wheels , a / smart car chassis, motor / robot car wheels	$ 1.68 ~ 1.68 / item $ 13.44 ~ 13.44 / Lot (8 items per lot)
		Brand Name: Tracing car Model Number: Smart car wheels supporting wheels: smart car chassis, Place of Origin: China ( Mainland) >> Free Shipping Item Code: 15781385 Seller: WB_LCD_SHOP View all items »

		LCD Board 2004 20* 4 LCD 20X4 5V Blue screen LCD2004 display LCD module LCD 2004 for arduino	$ 6.50 ~ 6.50 / Piece
		Brand Name: LCD Model Number: LCD 2004 2004 blue screen: blue screen Place of Origin: China ( Mainland) >> Free Shipping Item Code: 15795270 Seller: WB_LCD_SHOP View all items »

		120pcs 20cm male-male, male to female , and female-female jumper wire Dupont cable for Arduino	$ 0.04 ~ 0.04 / item $ 4.80 ~ 4.80 / Lot (120 items per lot)
		Brand Name: WB Model Number: Dupont cable male-male: China ( Mainland) >> Free Shipping Item Code: 15805492 Seller: WB_LCD_SHOP View all items »

		5pcs/ lot Shield Ethernet Shield W5100 R3 Mega 2560 1280 328 UNR R3 for arduino W5100 Development board	$ 6.89 ~ 6.89 / item $ 34.45 ~ 34.45 / Lot (5 items per lot)
		Brand Name: WB Model Number: w5100 Ethernet Shield W5100: W5100 Place of Origin: China ( Mainland) >> Free Shipping Item Code: 15843452 Seller: WB_LCD_SHOP View all items »

		5PCS/ LOT FREE SHIPPINGSoil moisture meter testing module, soil humidity sensor, robot/ intelligent car for Arduino	$ 1.25 ~ 1.25 / item $ 6.25 ~ 6.25 / Lot (5 items per lot)
		Brand Name: Soil moisture sensor Model Number: Soil hygrometer detection module Robot: Smart car Place of Origin: China ( Mainland) >> Free Shipping Item Code: 15845437 Seller: WB_LCD_SHOP View all items »

		100% New the cheapest price TEC1 12706 12v 6A TEC Thermoelectric Cooler Peltier ( TEC1-12706)	$ 2.25 ~ 2.32 / item $ 45.00 ~ 46.40 / Lot (20 items per lot)
		Brand Name: Semiconductor chip cooling Model Number: TEC1-12706 Cooling chip: Semiconductor chip cooling 3. 3V/ 5V: automatically governor >> Free Shipping Item Code: 15854450 Seller: WB_LCD_SHOP View all items »

		Free shipping! Mega 2560 R3 Mega2560 REV3 ATmega2560-16AU Board for Arduino + USB Cable Best prices	$ 12.74 ~ 12.74 / Piece
		Model Number: MEGA 2560 R3 Brand Name: USB cable MEGA 2560 R3: USB cable Place of Origin: China ( Mainland) >> Free Shipping Item Code: 15865453 Seller: WB_LCD_SHOP View all items »

		New 2012 version Ethernet W5100 Shield For arduino Mega 2560 1280 328 < only W5100 Development board	$ 7.54 ~ 7.54 / Piece
		Brand Name: W5100 Model Number: W5100 Ethernet W5100: Ethernet W5100 board Place of Origin: China ( Mainland) >> Free Shipping Item Code: 15867478 Seller: WB_LCD_SHOP View all items »

		HC-06 Bluetooth for arduino serial pass-through module wireless serial communication from machine Wireless HC06 Bluetooth Module	$ 3.72 ~ 3.72 / item $ 37.20 ~ 37.20 / Lot (10 items per lot)
		Brand Name: Bluetooth module Model Number: HC-06 HC-06 module: HC-06 Bluetooth module The experiment connecting plate: For Arduino only >> Free Shipping Item Code: 15874297 Seller: WB_LCD_SHOP View all items »

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Horrible Exception: org.springframework.transaction.CannotCreateTransactionException: Could not open JDBC Connection for transaction; nested exception is org.apache.commons.dbcp.SQLNestedException: Cannot create PoolableConnectionFactory (Io exception: The Network Adapter could not establish the connection) at org.springframework.jdbc.datasource.DataSourceTransactionManager.doBegin(DataSourceTransactionManager.java:238) at org.springframework.transaction.support.AbstractPlatformTransactionManager.getTransaction(AbstractPlatformTransactionManager.java:374) at org.springframework.transaction.interceptor.TransactionAspectSupport.createTransactionIfNecessary(TransactionAspectSupport.java:263) at org.springframework.transaction.interceptor.TransactionInterceptor.invoke(TransactionInterceptor.java:101) at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:171) at org.springframework.aop.framework.JdkDynamicAopProxy.invoke(JdkDynamicAopProxy.java:204) at com.sun.proxy.$Proxy14.getHotSelledProducts(Unknown Source) at com.mic.escrow.buyer.modules.screens.search.SellerHotSelling.doBuildTemplate(SellerHotSelling.java:52) at org.apache.turbine.modules.screens.VelocityScreen.doBuildTemplate(VelocityScreen.java:79) at org.apache.turbine.modules.screens.TemplateScreen.doBuild(TemplateScreen.java:100) at org.apache.turbine.modules.Screen.build(Screen.java:57) at org.apache.turbine.modules.ScreenLoader.eval(ScreenLoader.java:107) at org.apache.turbine.modules.layouts.VelocityOnlyLayout.doBuild(VelocityOnlyLayout.java:93) at org.apache.turbine.modules.Layout.build(Layout.java:53) at org.apache.turbine.modules.LayoutLoader.exec(LayoutLoader.java:101) at org.apache.turbine.modules.pages.DefaultPage.doBuild(DefaultPage.java:146) at org.apache.turbine.modules.Page.build(Page.java:53) at org.apache.turbine.modules.PageLoader.exec(PageLoader.java:101) at org.apache.turbine.Turbine.doGet(Turbine.java:799) at javax.servlet.http.HttpServlet.service(HttpServlet.java:617) at javax.servlet.http.HttpServlet.service(HttpServlet.java:717) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206) at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:233) at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:191) at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:470) at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:127) at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102) at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109) at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:293) at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:859) at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:602) at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:489) at java.lang.Thread.run(Thread.java:662) Caused by: org.apache.commons.dbcp.SQLNestedException: Cannot create PoolableConnectionFactory (Io exception: The Network Adapter could not establish the connection) at org.apache.commons.dbcp.BasicDataSource.createDataSource(BasicDataSource.java:1225) at org.apache.commons.dbcp.BasicDataSource.getConnection(BasicDataSource.java:880) at org.springframework.jdbc.datasource.DataSourceTransactionManager.doBegin(DataSourceTransactionManager.java:200) ... 33 more Caused by: java.sql.SQLException: Io exception: The Network Adapter could not establish the connection at oracle.jdbc.driver.DatabaseError.throwSqlException(DatabaseError.java:111) at oracle.jdbc.driver.DatabaseError.throwSqlException(DatabaseError.java:145) at oracle.jdbc.driver.DatabaseError.throwSqlException(DatabaseError.java:254) at oracle.jdbc.driver.T4CConnection.logon(T4CConnection.java:386) at oracle.jdbc.driver.PhysicalConnection.(PhysicalConnection.java:413) at oracle.jdbc.driver.T4CConnection.(T4CConnection.java:164) at oracle.jdbc.driver.T4CDriverExtension.getConnection(T4CDriverExtension.java:34) at oracle.jdbc.driver.OracleDriver.connect(OracleDriver.java:752) at org.apache.commons.dbcp.DriverConnectionFactory.createConnection(DriverConnectionFactory.java:38) at org.apache.commons.dbcp.PoolableConnectionFactory.makeObject(PoolableConnectionFactory.java:294) at org.apache.commons.dbcp.BasicDataSource.validateConnectionFactory(BasicDataSource.java:1247) at org.apache.commons.dbcp.BasicDataSource.createDataSource(BasicDataSource.java:1221) ... 35 more