Electro Master

Light your first bulb, then build a working computer adder from real parts! Learn electronics with Voltik the robot in 27 short lessons: circuits, transistors, logic gates and memory. Or jump into the infinite sandbox and invent anything you like. Parts behave like the real thing: miswire a battery and it shorts, overload a bulb and it burns out. Open ready-made circuits like an 8-bit adder, flip the switches and watch them think.