Before running the hardware configuration be sure to complete the following steps: Power on and connect the Icicle Kit via jumpers J33 and J11. Open up a serial connection to the board: Choose the COM ...

Figure 3. Connection diagram of the "micro:bit Simple Impedance Analyzer" A square wave with a 3.3 V amplitude and a fixed 50% duty ratio, output from the P16 terminal of the micro:bit v2, is used as ...