Royal Display Co.,Limited
Professional LCD Manufacturer Make LCD Simple
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20X2 DOT Matrix VFD Displays M202SD01lj M202SD04fj M202SD08GS M20ld06AA
20x2 Dot Matrix VFD Product Description
| Character VFD | Char. x Row | PCB Size | Panel Size | Display Area | Char. Size | Char. Dots | Interface (Kbps) |
| M202SD01LA M202SD01LJ | 20x2 | 100x35x27.3 | 95x29 | 69.7x12.9 | 4.2x2.3 | 5x7 | P/S,1.2-9.6 |
| M202SD04FJ | 20x2 | 170x60x24 | 140x40 | 102.3x16.5 | 5.0x3.5 | 5x7 | P/S, 7.8-62.5 |
| M202SD08GS | 20x2 | 155X43X30 | 135.2X33.5 | 102.3X17.5 | 5.0X3.5 | 5x7 | P/S, 1.2-9.6 |
| M20LD06AA | 20x1 | 240x39x26.1 | 220.2x33.5 | 192.2x15 | 15.0x7.0 | 5x7 | S, RS-485 |
| M20SD03GS | 20x1 | 150x31x26.6 | 118.2x20.5 | 92.8x5 | 5.0x3.5 | 5x7 | P/S, 1.2-62.5 |
This vacuum fluorescent display (VFD) module consists of a 20 character by 2 line 5×8 dot
matrix display, DC-DC/AC converter, and controller/driver circuitry.
The module can be configured for a Motorola M68-type parallel interface, an Intel I80-type
parallel interface, or a synchronous serial interface.
A character generator ROM with 240 5×8 characters is provided along with RAM for the user
to program an additional 8 characters. The luminance level of the VFD can be varied by
setting two bits in the function set instruction.
Two hundred and forty character fonts consisting of a alphabets, numerals and other symbols
can be displayed.
This module has a dual-port RAM that allows data and instructions to be the module
continuously. Thus, the busy flag is always 0 and the host never has to read the busy flag bit to
determine if the module is busy.
Due to this feature, the execution times for each instruction are not specified
Our Advantages
1.Quality Control: Every LCD tested with special instruments or main boards before delivery to ensure working.
2.Packing: Packed in anti-static bags with foam box to ensure safety in transportation.
3. Payment Terms: T/T, Western Union,L/C, PayPal
4.Shipping Methods: Prompt delivery by UPS, EMS, DHL, TNT, or by air.
5.Service: Best after-sales service to ensure satisfaction from customers.
6.Warranty: Usually, product warranty for one year.
FAQ
Q: Can you customize the product? what do you need?
A:The product can be customized, but TFTlcd module has different tooling cost, which includes FPC,Touch Screen, Backlight , Bezel and so on.
Q: Can you provide drawings and related procedures?
A: We can provide drawings and procedures for customers to confirm.
Q: Can the LCD module be Export directly?
A: We have passed SGS,RoHS and other certifications, and can export.
Q: How do you manage product quality?
A: The products are baked, aging, electrical measurement and other procedures for testing.
Q: How long is the product warranty and service?
A: The product is valid for 1 year and is a lifetime technical support service.