Abstract: A snake cam is provided with a camera mounted to a housing via a shaft. The shaft may be flexible or rigid. The housing includes components needed for operation of the camera but that need not be in close physical proximity to the camera, thus allowing the camera itself to have a relatively small size, which facilitates placement thereof in small places. The housing may include a wireless communication module, through which a mobile device may be connected to the snake cam. The mobile device may then be used to access or control one or more features of the snake cam.

Abstract: A novel automobile charger which comprises a direct current voltage, wherein a positive pole of the direct current voltage is connected with one end or lead of a DC to DC module, one end of a battery voltage detection module and one end of a load module simultaneously, while a negative pole of a battery is connected with the other end of the DC to DC module, one end of a microcontroller, one end of an automobile start control module and the other end of the battery voltage detection module simultaneously. A third end of the DC to DC module is connected with the other end of the microcontroller, the other three ends of which are connected with a third end of the battery voltage detection module, the other end of the automobile start control module and one end of a load detection module respectively. The other end of the load detection module is connected with a third end of the automobile start control module and the other end of the load module simultaneously.

Abstract: A novel automobile charger which comprise a battery, wherein a positive pole of the battery is connected with a first end of a DC to DC module, a first end of a battery voltage detection module and a first end of a load module simultaneously, while a negative pole of the battery is connected with a second end of the DC to DC module, a first end of a microcontroller, a first end of an automobile start control module and a second end of the battery voltage detection module simultaneously. A third end of the DC to DC module is connected with a second end of the microcontroller, the three second ends of which are connected with a third end of the battery voltage detection module, a second end of the automobile start control module and a first end of the load detection module respectively. A second end of the load detection module is connected with a third end of the automobile start control module and a second end of the load module simultaneously.

Abstract: A smart selfie mirror includes a mirror, a lighting source, a camera, and a user interface for operating the lighting source and the camera. The mirror can be used to position oneself in a desired position relative to the camera. The lighting source may be used to provide illumination for purposes of using the mirror and to provide additional light when using the camera. The camera can be used to take a picture or record a video of oneself. In some embodiments, the smart selfie mirror includes a wireless transceiver for receiving commands from and sending data to a connected mobile device or the Internet.

Abstract: A novel automobile charger which comprise a direct current voltage, wherein a positive pole of the direct current voltage is connected with one end or lead of a DC to DC module, one end of a battery voltage detection module and one end of a load module simultaneously, while a negative pole of the battery is connected with the other end of the DC to DC module, one end of a microcontroller, one end of the automobile start control module and the other end of the battery voltage detection module simultaneously. A third end of the DC to DC module is connected with the other end of the microcontroller, the other three ends of which are connected with the third end of the battery voltage detection module, the other end of the automobile start control module and one end of the load detection module respectively. The other end of the load detection module is connected with the third end of the automobile start control module and the other end of the load module simultaneously.

Abstract: A novel automobile charger which comprise a direct current voltage, wherein a positive pole of the direct current voltage is connected with one end or lead of a DC to DC module, one end of a battery voltage detection module and one end of a load module simultaneously, while a negative pole of the battery is connected with the other end of the DC to DC module, one end of a microcontroller, one end of the automobile start control module and the other end of the battery voltage detection module simultaneously. A third end of the DC to DC module is connected with the other end of the microcontroller, the other three ends of which are connected with the third end of the battery voltage detection module, the other end of the automobile start control module and one end of the load detection module respectively. The other end of the load detection module is connected with the third end of the automobile start control module and the other end of the load module simultaneously.

Abstract: A novel automobile charger comprises a direct current (DC) voltage supply, wherein a positive pole of the DC voltage supply is connected with a first end or a first lead of a DC-to-DC module, a first end of a battery voltage detection module and a first end of a load module simultaneously, while a negative pole of the DC voltage supply is connected with a second end of the DC-to-DC module, a first end of a microcontroller, a first end of an automobile start control module and a second end of the battery voltage detection module simultaneously. A third end of the DC-to-DC module is connected with a second end of the microcontroller. A first end, a fourth end, and a fifth end of the microcontroller are connected with a third end of the battery voltage detection module, a second end of the automobile start control module and a first end of a load detection module respectively.