★ ★ ★ Controls ★ ★ ★ Press W to add wire. Press SPACE to add component. DOUBLE CLICK that component to change it. CLICK and DRAG to move objects. DRAG objects to the TRASH can to delete them. You MUST connect your circuit to a BATTERY for it to function (The on and off component). GREY means its powered off. RED means its powered on. Connect the GREEN to the OUTPUT and the GREY to the INPUT. ★ ★ ★ Notes ★ ★ ★ I know this project might be confusing for some people, but for the people who understand simple electrical logic; ENJOY! If you would like to learn about electric logic go here!: https://learn.sparkfun.com/tutorials/logicblocks--digital-logic-introduction ★ ★ ★ Additional Help ★ ★ ★ Thank you techno_rooster for the following guide for those who need help with the topic. :) "For starters, picture the on and off component like binary, 1=true=on 0=false=off the rest of the components figure out if it is true or not and use that to either transfer the signal or not, the signal transfers to the light source. The and component figures out if both inputs are true/on and if they are it lets the signal travel. The or component figures out if either one of the inputs are true/on and if one of them is then it lets the signal travel. The Xor component figures out if just one of the inputs are true/on and if so then it lets the signal travel. The not component figures out if neither of the inputs are true/on and if so then it lets the signal travel. The light component figures out if the input is true/on and if so then it lights up, this is the end result of your product. The battery/(on/off) Component gives off the signal, click it once and it will switch between on and off, on being true and off being false." - techno_rooster ★ ★ ★ Update Log ★ ★ ★ Update 3 (June 22, 2016): -Added Addition Help thanks to techno_rooster. Update 2: -Added ability to change On/Off component double click to change component speed. Update 1: -Released! ★ ★ ★ Credits ★ ★ ★ Music by: AdhesiveWombat