This item is limited to quantities on hand. Once in-stock quantities sell out, this item will no longer be available.
Grades: 3+
Use this Bit to control your circuits with light. The amount of light shining on the sensor will change how your circuit behaves. It's a great way to activate your circuit without hands, and is perfect for alarms!
Use collapsible tabs for more detailed information that will help customers make a purchasing decision.
Ex: Shipping and return policies, size guides, and other common questions.