Message 
- Select Your Language
NE555 Pulse Module Frequency LM258 Duty Cycle Adjustable Module Square Wave Signal Generator
| Item Code: 15760026 | (0 reviews 3 pieces sold) 0 |
| Price: | US $ 10.00 / Piece | (Wholesale Price) |
| Shipping: |
$0 to
US (United States) Via China Post
|
|
| Quantity: | (1000 Piece available) Stocking Time: 7 days | |
| Total price: | US $10
Delivery Time: 7-15 days |
|
 Add to My Favorite
|
||
Buyer Protection
Full Refund If you don't receive order or items not as described.
Secure payments Protect your privacy and payment information.
Seller Information
Geree_store
Since:2014-05-09
0.00% Positive Feedback
Item as Described:
4.90Price & Quality:
4.90Delivery & Charge:
4.90Service:
4.90
Save this seller
Contact now
View my store
Horrible Exception: org.springframework.transaction.CannotCreateTransactionException: Could not open JDBC Connection for transaction; nested exception is org.apache.commons.dbcp.SQLNestedException: Cannot create PoolableConnectionFactory (Io exception: The Network Adapter could not establish the connection)
at org.springframework.jdbc.datasource.DataSourceTransactionManager.doBegin(DataSourceTransactionManager.java:238)
at org.springframework.transaction.support.AbstractPlatformTransactionManager.getTransaction(AbstractPlatformTransactionManager.java:374)
at org.springframework.transaction.interceptor.TransactionAspectSupport.createTransactionIfNecessary(TransactionAspectSupport.java:263)
at org.springframework.transaction.interceptor.TransactionInterceptor.invoke(TransactionInterceptor.java:101)
at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:171)
at org.springframework.aop.framework.JdkDynamicAopProxy.invoke(JdkDynamicAopProxy.java:204)
at com.sun.proxy.$Proxy38.getSeller(Unknown Source)
at com.mic.escrow.buyer.modules.screens.product.SellerCategories.doBuildTemplate(SellerCategories.java:41)
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
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.$Proxy14.getHotSelledProducts(Unknown Source)
at com.mic.escrow.buyer.modules.screens.product.HotSelling.doBuildTemplate(HotSelling.java:39)
at org.apache.turbine.modules.screens.VelocityScreen.doBuildTemplate(VelocityScreen.java:79)
at org.apache.turbine.modules.screens.TemplateScreen.doBuild(TemplateScreen.java:100)
at org.apache.turbine.modules.Screen.build(Screen.java:57)
at org.apache.turbine.modules.ScreenLoader.eval(ScreenLoader.java:107)
at org.apache.turbine.modules.layouts.VelocityOnlyLayout.doBuild(VelocityOnlyLayout.java:93)
at org.apache.turbine.modules.Layout.build(Layout.java:53)
at org.apache.turbine.modules.LayoutLoader.exec(LayoutLoader.java:101)
at org.apache.turbine.modules.pages.DefaultPage.doBuild(DefaultPage.java:146)
at org.apache.turbine.modules.Page.build(Page.java:53)
at org.apache.turbine.modules.PageLoader.exec(PageLoader.java:101)
at org.apache.turbine.Turbine.doGet(Turbine.java:799)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:617)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:717)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:233)
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:191)
at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:470)
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:127)
at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102)
at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:293)
at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:859)
at org.apache.coyote.http11.Http11Protocol$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
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.$Proxy37.getSellerOnSaleProducts(Unknown Source)
at com.mic.escrow.buyer.modules.screens.product.OnSale.doBuildTemplate(OnSale.java:38)
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
- 1. Used as a square wave signal generator produces a square wave signal for the experimental development use.
- 2. A square wave signal is used to produce a stepper motor-driven drive.
- 3. Produce the adjustable pulse for MCU use.
- 4. Generates the adjustable pulse to control the associated circuits.
- 1. Size: 3.5CM * 4.6CM
- 1. the main chip: LM358;
- Input voltage: 5V-12VDC.
- 3. the input current: ≥ 100MA;
- 4. the output amplitude: close to the input voltage;
- 5. the frequency adjustment range: 0.07HZ-2KHZ (also cycle in about 0.45ms to 15s);
- The board has four the shorting cap can select the frequency:
- Inserted 0 short-circuit cap, the longest cycle upwards to 0.3 s;
- Inserted one short-circuit cap, the longest cycle can be adjusted to about 4s;
- Inserted two short-circuit cap, the longest cycle can be adjusted to about 7s;
- Inserted three short-circuit cap, the longest cycle can be adjusted to about 10s;
- Inserted four short-circuit cap, the longest cycle can be adjusted to about 15s;
- duty cycle adjustment range: 0% to 100% (High / cycle);
- Output Current: strip 9012 transistor drive capability is strong, about 500MA output current, the output can directly drive small relays or small motors;
- 1 pcsx NE555 module
- We are ShopMadeInChina with Professional customer service.
- Our business hours: 9 AM - 6 PM (Monday - Saturday)(GMT +8).
- I will ship your order within 3-5 business days after after we receive the full payment.
- Please make sure your address is correct before you pay for it.
- We are not responsible for any custom duty or import tax.
- By EMS, HK post ,China post airmail.
- If you choose EMS ,it will takes 7-9 work days;
- If you choose HK ,China post airmail,it will takes 15-55 work days.
- but if you need other shipment ,please feel free to contact me
- Delivery usually takes around 15-55 business days.
- Due to variation of postal service in different areas, some areas may take a little longer time. And we will provide tracking number for you to track the delivery details.
- Thank you so much for your attention, here by I have to tell you, your item will be taken good care.and pls confirm the delivery on ShopMadeInChina and leave me 5-star feedback after you receive it. Thanks again!!!
- We stand behind our products. Please contact us before leaving Neutral or Negative feedback. We\'ll be with you until you are satisfied.
- Please us and explain the reason for returning the order,we will response whether your return is approved or denied.
- When the inspector approves the return, we will process the refund within 24hours
Item specifics
| is_customized: | Yes, |
| Input voltage: | 5V-12VDC, |
| stock: | full stock, |
| the input current: | ≥ 100MA, |
| the output amplitude: | close to the input voltage, |
| Model Number: | F047M, |
| the main chip: | LM358, |
| Size:: | 3.5CM * 4.6CM, |
| the frequency adjustment range: | 0.07HZ-2KHZ (also cycle in about 0.45ms to 15s);, |
Product Description
is_customized: Yes Brand Name: Geree Model Number: F047M Size: : 3.5CM * 4.6CM the main chip: LM358 Input voltage: 5V-12VDC the input current: ≥ 100MA the output amplitude: close to the input voltage the frequency adjustment range: 0.07HZ-2KHZ (also cycle in about 0.45ms to 15s); stock : full stock 
NE555 Pulse Module Frequency LM258 Duty Cycle Adjustable Module
Square Wave Signal Generator
Features:
Description:
Frequency adjustment methods:
Package include:
About Ours
Payment & Shipping
Shipment
Return Policy
Reviews
Average Rating:
