Learn to build and code a working traffic light.
Piperbot and Pip are dealing with an intergalactic traffic jam! In this mission, students will build a series of LEDs and program them to light up in specified ways, introducing hardware inputs and outputs and coded elements like time delays, sequential triggers, and code loops.
View student interface at make.playpiper.comCircuit A conductive path for flow of current or electricity
Power The current or flow of electric charge and voltage
Microcontroller An integrated circuit that contains a microprocessor along with memory and associated circuits
Loops A sequence of instruction s that is continually repeated until a certain condition is reached
Variables A value that can change, depending on conditions or on information passed to the program
Input Device A hardware device that sends data to a computer, allowing interaction and control
Output Device A piece of hardware which converts information into a human-perceptible form
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