A sensor, which is like human skin, that detects the moisture level in the air.

Observe the robots and identify their given components.

Explore the internet or look at the various devices installed at your home or school and find out the data transfer range of the following wireless devices:

1. Bluetooth
2. Zigbee
3. Wi-Fi

Observe the following humanoid robot and identify its various components. Write the components under appropriate headings in the space provided for answer.

Sensors

1. ……………
2. ……………
3. ……………

Power Sources

1. ……………
2. ……………

Manipulators

1. ……………
2. ……………
3. ……………
4. ……………
5. ……………
6. ……………