Abstract: A driving module is provided. The driving module includes a sensor module, a holder and at least three positioning components. The holder corresponds to the sensor module and is for holding an optical element. The positioning components are disposed between the sensor module and the holder.

Abstract: A two-stroke gasoline engine equipped with a self-powering generator is disclosed. The two-stroke gasoline engine includes a housing, an engine bearer, a crank and a self-powering generator. The housing is provided on a side of the two-stroke gasoline engine and formed with a central part. The engine bearer is fixed to the housing and formed on a side thereof with a receiving space for accommodating the self-powering generator. The crank is provided from the central part to pass through the engine bearer with one end protruding into the receiving space. The self-powering generator includes a stator and a rotor. The stator is fixed to the engine bearer, and the rotor is fixed to the crank through the central pivot part so that the self-powering generator is powered by the two-stroke gasoline engine and can generate power continuously.

Abstract: A two-stroke gasoline engine equipped with a self-powering generator is disclosed. The two-stroke gasoline engine includes a housing, an engine bearer, a crank and a self-powering generator. The housing is provided on a side of the two-stroke gasoline engine and formed with a central part. The engine bearer is fixed to the housing and formed on a side thereof with a receiving space for accommodating the self-powering generator. The crank is provided from the central part to pass through the engine bearer with one end protruding into the receiving space. The self-powering generator includes a stator and a rotor. The stator is fixed to the engine bearer, and the rotor is fixed to the crank through the central pivot part so that the self-powering generator is powered by the two-stroke gasoline engine and can generate power continuously.

Abstract: A solar collector assembly comprised of a solar collector unit, which includes a solar collector panel disposed within a housing thereof, an elevation adjustment unit mounted around the housing and controlled to tilt the housing in the longitudinal axis for adjusting the angle of elevation of the housing, and a focusing adjustment unit fastened to the collector panel and controlled to oscillate the collector panel sideways for adjusting the angle of inclination of the collector panel.