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2022-06-23

12 digits display calculator from China manufacturer introduces students' knowledge of calculators

A special calculator for students includes a base and a panel axially connected to the base, the upper surface of the base is provided with scientific calculator buttons, and the opposite surface of the panel and the base is provided with a scientific calculator display screen.

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2022-06-17

12 digits display calculator from China manufacturer

The calculator includes a casing, a display screen and a plurality of keys arranged on the casing, and a control circuit arranged in the casing.

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2022-06-09

Low price 12 digits display calculatorIntroduce the knowledge of calculators

The calculator includes: a face case, conductive key glue, a circuit board, a battery, a display screen, and a bottom case, wherein the face case is made of a soft glue material, and the front face of the face case has at least ten buttons, and the buttons are connected with the The panel is an integral structure.

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2022-06-06

Troubleshooting knowledge of Low price 12 digits display calculator

After power on, the display is dim or on and off. First, measure whether the voltage of the battery used is normal. If it is normal, you can further check whether the spring pressure of the battery is sufficient and the contact is good.

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2022-05-26

12 digits display calculator Manufacturers china takes you to the knowledge of calculator

The calculator comprises a casing, a display screen and a plurality of buttons arranged on the casing, and a control circuit arranged in the casing, wherein: at least one of the plurality of buttons is provided with a light-transmitting part, the At least one key is provided with a solar cell sheet, the solar cell sheet is located below the light-transmitting portion and the light-receiving surface faces the light-transmitting portion;

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2022-05-19

12 digits display calculator Manufacturers china

The calculator includes a calculator body, the calculator body is provided with a single-chip microcomputer, an input device respectively connected with the single-chip computer, a display screen, a data interface and a generator, and the input device has a rectangular structure.

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WHO WE ARE

TIANYAN is a professional manufacturer of electronics products.

CONTACT US

No.168, Changshan Industrial Zone, Liulian Community, Pingdi Street, Shenzhen City, Guangdong, China.

+86 13689515148（Mr Hong）

sales04@tyjtw.com

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