# Love meter Make a love meter, how sweet! The @boardname@ is feeling the love, then sometimes not so much! ## Step 1 Let's build a **LOVE METER** machine. Place a ``||input:on pin pressed||`` block to run code when pin ``P0`` is pressed. ```blocks input.onPinPressed(TouchPin.P0, () => { }); ``` ## Step 2 Using ``||basic:show number||`` and ``||Math:pick random||`` blocks, show a random number from 0 to 100 when pin ``P0`` is pressed. ```blocks input.onPinPressed(TouchPin.P0, () => { basic.showNumber(Math.randomRange(0, 101)); }); ``` ## Step 3 Show ``"LOVE METER"`` on the screen when the @boardname@ starts. ```blocks basic.showString("LOVE METER"); input.onPinPressed(TouchPin.P0, () => { basic.showNumber(Math.randomRange(0, 101)); }); ``` ## Step 4 Click ``|Download|`` to transfer your code in your @boardname@. Hold the ``GND`` pin with other hand and press pin ``P0`` with the other hand to trigger this code.