Lego WeDo 2.0 packet consists of:

• 280 Lego system building elements.
• 1 Smarthub: an electronic system based building brick that is part of the Lego Power Functions (LPF) 2.0. It has built-n Bluetooth low energy to wireless connect to the control software/App. It is powered from a battery source, 2 AA batteries or a rechargeable battery pack. It has two I/O ports to connect to external motors, sensors or any new component belonging to the LPF 2.0 system. It has a buil-in RGB light surface that can show up to 10 different colors that be controlled by the software/App. 
• 1 Medium Motor: the medium motor can be programmed to clockwise and counter-clockwise and to move at different power levels. Axles ot other Lego system bricks and other Lego elements can be attached to the motor.
• 1 Motion Sensor: the motoion sensor detects obejcts within a range of 15 centimetters depending on thw design of the object. The motion sensor can also be used as a range detector and can detect if an object is close or far away (up to 15 cm). 
• 1 Tilt Sensor: the tilt sensor reports the direction it is tilted. It detects changes within six different positions: tilt this way, tilt that way, tilt up, tilt down, no tilt, any tilt (shake).