The object of the invention is a meter measuring the electricity usage of the binary output, for measuring the electricity consumption measured by applying a momentary electric current, which has a measuring unit in the form of digital watt-hour (1), the display (2), USB (3) binary output (4), the electrical plug (5), sockets (6), the wireless radio Wi-Fi (7), and the circuit board with a microprocessor (8), whereby, on one side there are pins (10), and symmetrically on the other side, there are holes (11) socket (6), the connection is an LCD screen (2), and between the socket (6) and the display unit (2) is situated are pressed (12), while on the side (13) 's USB port (3) and on the side (14) binary output (digital) (4), while inside there is a digital power meter (1), USB (3) binary output (4), LCD (2), the printed circuit board with a microprocessor (8), the Wi-Fi (7), control buttons meter (12), socket type C / E / F (6), pins electric plug type C / E / F (10).
Video emission device for advertising in a store, which uses wireless communication Wi-Fi. The device consists of a base (9), with an SD Memory Card (4), a Wi-Fi card (5), a USB 2.0 (3), an AC (1), batteries (2), stereo speakers (6), an electronic scale (8), a PCB (10), a display (LED 7-10 ") (11), with a transparent protective layer. The base (9) has the outline of a rectangular prism, and on one of the longer sides is a recess, with a contour segment of a cylinder, wherein the upper side of the base is made of a transparent material, in which the LED display (11) is elastically mounted, on another side are located two holes (15) for the speakers (6), in the opposing side of the latter are located an adaptor socket (16), an SD card receiver (17) and a USB connection cable (18), on the lower side a flap for AA batteries is located.
G01G 19/414 - Weighing apparatus or methods adapted for special purposes not provided for in groups with provisions for indicating, recording, or computing price or other quantities dependent on the weight using electromechanical or electronic computing means using electronic computing means only
G09F 23/06 - Advertising on or in specific articles, e.g. ashtrays, letter-boxes the advertising matter being combined with articles for restaurants, shops, or offices
G09F 9/33 - Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements being semiconductor devices, e.g. diodes