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Tool: Resistor Colour to Values
Tool: Resistor Colour to Values
Tool: Resistor Values to Colour
Tool: Resistor Values to Colour
Some Quick Ideas
knock sensor (easy) ultraviolet pen with LED lights reading hidden messages LED Throwies Vibrating toy – rip apart an old toy and let it move LED Eyes in a robot – Cylon or KIT Light sensor and alarm for fridge…