Electronic lock wide voltage circuit simultaneously supporting lithium battery and dry battery, and electronic lock
A technology of dry batteries and lithium batteries, applied in battery circuit devices, circuit devices, collectors, etc., can solve problems such as inability to use 3.7V power supply and lithium battery power supply failure
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[0023] The present invention will be described in detail below in conjunction with specific embodiments. The following examples will help those skilled in the art to further understand the present invention, but do not limit the present invention in any form. It should be noted that those skilled in the art can make several changes and improvements without departing from the concept of the present invention. These all belong to the protection scope of the present invention.
[0024] Such as figure 1 As shown, the present invention provides an electronic lock voltage circuit that simultaneously supports lithium batteries and dry batteries, including: a main control part and a communication part;
[0025] The main control part includes: a first dry battery input terminal, a first voltage reducer and a microprocessor unit, the dry battery voltage supplies power to the electrical devices of the main control part through the first dry battery input terminal, and provides power fo...
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