12 key low power consumption with Braille and display screen, metal button, metal keyboard, stainless steel 304

12 key low power consumption with Braille and display screen, metal button, metal keyboard, stainless steel 304

Keyboard name: Metal keyboard with screen

Metal keyboard model: GZ-Z001035

Luminous keyboard size: 94mm * 118.5mm

Description of low-power keyboard: Stainless steel metal keyboard, number keys, 2 function keys, and a dual row display screen in both Chinese and English. The keyboard layout is compact, with a 0.5mm long button stroke and a fully stainless steel panel button design. The mold is precise and accurate, and the surface treatment is beautiful and generous.

The main characteristics of the display screen:

1. The display screen can display 16 letters, numbers, punctuation marks, and Chinese characters in 2 rows each;

2. Press the button to turn on the screen and turn off the screen when not in working mode.

3. A character LCD display screen with a COB structure, particularly designed for industrial products;

4. The screen color is: blue;

Mechanical parameters of stainless steel keyboard:

1. Button: 12 buttons, imported printed and brushed SUS304 stainless steel.

2. Button design: Square shaped buttons, laser engraved and etched to create hollow patterns and characters

3. Button size: Ordinary buttons: 16mm * 16mm

4. Button stroke: 0.5mm

5. Key lifespan: Operate more than 2 million times per key, and the pot is made of imported gold-plated material.

6. Button force: 1.2N+/-0.1N (contact force)

The functions of metal buttons:

1.0-9 numeric keys;

The Clear key function is to delete one digit;

3. The Enter key function is to confirm and send the string uniformly after pressing the key;

When uploading screen content, the last character of the screen will display: OK, indicating successful upload;

5. When the keyboard is not in use, it can enter sleep mode. After MCU sleep, when the first button is pressed, the MCU is awakened and the first button is valid;

6. uart communication;

Electrical parameters:

1. Working voltage: DC+5V+/-5%

2. Standby power consumption: μ A-level current (below 1mA)

3. Working current: Within 70mA

4. Expected service life:>5 years

5. Button switch technology: imported gold-plated pan slices

6. Interface technology: R232 (5P ribbon cable)

7. Enter standby time: 20s

8. Connection line length of 1.5m

9. Operating system: DOS/Windows 95/98/NT/ME/2000/2003/XP/Vista, Linux, Unix, Mac OSX

Environmental adaptability: