Put together the power cord, CloudBit, and DC Motor.
Make a Lego structure that is strong. The gears have to be in the right place, though. The mechanical arm has to be sturdy.
Use IFTTT to make 2 programs. Alexa should be included. There are pictures of the programs you have to make for this invention, below.
Put Everything Together
Connect the DC Motor's connecter to the axel, and the power cord in the plug. Make sure your IFTTT program is on, and Alexa is working.
Use the machine. In the video, there is a demonstration. This test will make sure every thing is structurally sound, and nothing will break. If your faucet lever is bigger, you might have to add more LEGO pieces on the mechanical arm to support the structure.