Smart nightlight

1. A night light comprising:

a housing including a cylindrical sidewall;

a rear surface;

a dimmable light source in operative communication with a rotatable light source controller rotatable about an axis of the housing; wherein the dimmable light source is circumscribed by the rotatable light source controller; and

at least one first sensor mounted within the housing operative to sense rotation of the rotatable light source controller, the at least one first sensor outputting a signal representative of the rotation, wherein the rotatable light source controller is adapted to be rotated by a hand of a user, and wherein the dimmable light source emits a portion of light towards the rear surface and out of the cylindrical sidewall.

2. The night light of claim 1 , further comprising:

a printed circuit board positioned interior to the rotatable light source controller; and

a processor logic configured to utilize the output signal of the at least one first sensor to control a current being supplied to the dimmable light source.

3. The night light of claim 2 , wherein the printed circuit board and the processor logic are configured to communicate wirelessly.

4. The night light of claim 3 , wherein the wireless communication can be used by the user to control at least one of: an intensity of the dimmable light source, a color of the dimmable light source, an illumination timer for the dimmable light source, and a motion activator of the dimmable light source.

5. A night light comprising:

a housing;

a dimmable light source in operative communication with a rotatable light source controller rotatable about an axis of the housing;

at least one first sensor mounted within the housing operative to sense rotation of the rotatable light source controller, the at least one first sensor outputting a signal representative of the rotation, wherein the rotatable light source controller is adapted to be rotated by a hand of a user;

a retractable electrical power plug adapted for electrically connecting to an electrical outlet to provide power to the night light; and

a battery source adapted to be charged while the retractable plug is electrically connected to the electrical outlet and to provide power to the night light when the night light is not electrically connected to the electrical outlet.

6. The night light of claim 5 , wherein the battery source is a lithium iron phosphate (LiFePO4) battery (LFP battery).

7. The night light of claim 5 , further comprising:

a printed circuit board positioned interior to the rotatable light source controller; and

a processor logic configured to utilize the output signal of the at least one first sensor to control a current being supplied to the dimmable light source.

8. The night light of claim 7 , wherein the printed circuit board and the processor logic are configured to communicate wirelessly.

9. The night light of claim 8 , wherein the wireless communication can be used by the user to control at least one of: an intensity of the dimmable light source, a color of the dimmable light source, an illumination timer for the dimmable light source, and a motion activator of the dimmable light source.

10. A night light comprising:

a housing;

a dimmable light source including at least one light-emitting diode (LED) in operative communication with a rotatable annular ring having an outer surface and an inner surface rotatable about an axis of the housing;

an encoder strip mounted on the inner surface of the rotatable annular ring;

at least one first sensor mounted within the housing and circumscribed by the rotatable annular ring operative to sense rotation of the rotatable annular ring, the at least one first sensor outputting a signal representative of the rotation, wherein the rotatable annular ring is adapted to be rotated by a hand of a user;

a printed circuit board positioned interior to the rotatable annular ring;

a processor logic configured to utilize the output signal of the at least one first sensor to control a current being supplied to the dimmable light source;

a minimum light intensity level; and

a maximum light intensity level, wherein rotating the rotatable annular ring in a first direction causes the processor logic to supply the current to the dimmable light source to illuminate the dimmable light source in a range from the minimum light intensity level up to the maximum light intensity level, and wherein rotating the rotatable annular ring in a second direction causes the processor logic to decrease the current being supplied to the dimmable light source to dim the dimmable light source in a range from the maximum light intensity level to a zero light intensity level.

11. The night light of claim 10 , wherein the first sensor is an optical encoder.

12. The night light of claim 10 , wherein the at least one LED is a red, green and blue LED (RGB LED).

13. The night light of claim 10 , further comprising:

at least one second sensor different than the at least one first sensor, and the at least one second sensor is circumscribed by the rotatable annular ring.

14. The night light of claim 10 , wherein the at least one second sensor is a passive infrared sensor.

15. The night light of claim 10 , wherein the printed circuit board and the processor logic are configured to communicate wirelessly.

16. The night light of claim 15 , wherein the wireless communication can be used by the user to control at least one of: an intensity of the dimmable light source, a color of the dimmable light source, an illumination timer for the dimmable light source, and a motion activator of the dimmable light source.

17. The night light of claim 10 , further comprising:

a translucent bezel mounted on a front of the housing, and wherein the housing is translucent.

18. A night light comprising:

a housing;

a bezel;

a dimmable light source in operative communication with a rotatable light source controller rotatable about an axis of the housing, wherein the dimmable light source is circumscribed by the rotatable light source controller, and wherein the bezel is positioned radially inward from the light source controller; and

at least one first sensor mounted within the housing operative to sense rotation of the rotatable light source controller, the at least one first sensor outputting a signal representative of the rotation, wherein the rotatable light source controller is adapted to be rotated by a hand of a user, and wherein the dimmable light source emits a portion of light through the bezel.

19. The night light of claim 18 , further comprising:

a printed circuit board positioned interior to the rotatable light source controller; and

a processor logic configured to utilize the output signal of the at least one first sensor to control a current being supplied to the dimmable light source.

20. The night light of claim 19 , wherein the printed circuit board and the processor logic are configured to communicate wirelessly, and wherein the wireless communication can be used by the user to control at least one of: an intensity of the dimmable light source, a color of the dimmable light source, an illumination timer for the dimmable light source, and a motion activator of the dimmable light source.