The Front Panel Evaluation Kit (FRONTPANEL2EK) is also available from Silicon Labs for the Si1120. It offers infrared proximity sensing provided via an Si1120 controlling a single IR LED. Additionally, capacitive proximity sensing is provided via a single pad surrounding four touch buttons connected to a C8051F800. This kit includes QuickSense Studio Support. Included in this kit is the FrontPanel2-EB demo board, a USB cable and the FrontPanel2EB quick start guide.