The thread can be screwed directly onto the terminal， reliable and convenient<br />It also increased the pins for easy connection to digital or analog sensors.<br />Size: 71 * 57mm<br />Screw Shield V3 terminal expansion board * 1<br />Static bag<br /><img src="http://img6.eachbuyer.com/x9/p100/eb4359_1.jpg" />                                                        <img src="http://img6.eachbuyer.com/x9/p100/eb4359_2.jpg" />                                                        <img src="http://img6.eachbuyer.com/x9/p100/eb4359_3.jpg" />                                                        <img src="http://img6.eachbuyer.com/x9/p100/eb4359_4.jpg" />