Velleman KAEDU Stem Shield for Arduino

<p>Use the STEM shield to explore the world of Arduino, sketches, electronics and many more.<br> This is the perfect beginners shield to use when following a STEM education (STEM: Science, Technology, Engineering and Mathematics.)<br> <br> Learn how to program a microcontroller with this interactive Arduino® compatible STEM shield kit. It enables you to get immediate feedback of what you have programmed, be it lighting up LEDs, making sounds or playing a memory game. The STEM shield even has sensors so the possibilities are endless.<br> <br>Features</p><ul><li>temperature sensor</li><li>light sensor</li><li>7-segment display</li><li>2 stoplight simulations (6 LEDs)</li><li>4 tactile buttons</li><li>1 slide switch</li><li>1 potentiometer</li><li>1 sounder</li><li>1 servo connection</li><li>1 infrared LED</li><li>all modules are 'disconnectable' so the Arduino pins can by used freely</li><li>a 'line follower' sensor can by made with the IR LED and light sensor</li><li>the 7- segment and line follower module can be separated from the main PCB</li><li>fully Arduino compatible</li></ul>