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Product information:
Module No.: | HSM2402A |
Display Type: | 20 Characters x 4 Lines |
Outline Size: | 116 x 36 x13.1 mm |
Viewing Area: | 94.5 x 17.8 mm |
Encapsulation: | COB |
Screen Color: | Yellow-Green/Blue/Gray |
Backlight Color: | Yellow-Green/Green/White/Blue/Orange/Red |
Backlight:: | Side LED |
Driver IC: | AIP31066 |
Connector: | Conductive Silicon Rubber |
Pin Number: | 16 |
Interface: | 8-bit MPU interface |
Driver Condition: | 1/16 Duty,1/5 Bias |
Viewing Direction: | 6 O’Clock |
Operating Voltage: | 5V/3.3V |
Operating Temperature: | -20~+70℃ |
Storage Temperature: | -30~+80℃ |
Character LCD 20x4 (5 x 8 dots)
STN-YG / STN-Blue / STN-Gray /FSTN-Gray
+3.3V / +5.0V power supply
Viewing Direction: 6H / 12H
Backlight (Side LED): Yellow-Green / Green / White / Blue / Orange / Red / Amber / RGB
Fonts: English-Japanese / English-European / English-Cyrillic (Russian)
Mechanical Diagram:


Interface Pin Description:
No. | Symbol | Function |
1 | VSS | Ground (0V) |
2 | VDD | Supply Voltage for Logic (+5.0V ) |
3 | VO | Contrast Adjustment |
4 | RS | Data/Instruction Select |
5 | R/W | Read/Write Select |
6 | E | Enable Signal |
7--14 | DB0—DB7 | Data Bus |
15 | LED_A | LED Power Supply + (5.0V) |
16 | LED_K | LED Power Supply - (0V) |
HUA XIAN JING Display Limited was established in 2008.We are specialized in R&D,production and sales of LCD panel,LCD module,COG LCD,TFT LCD, resistive & capacitive touch panel products,OLED and backlight.




| Fast Quotation: | LCD panel 24 Hours, LCD Module 48 Hours |
| Mass production lead time: | 30 days |
| Sample lead time: | 15 days |
| Quality control | 100% product testing and inspection before shipment |
| After-sales service | 100% free replacement for defective products |
Q.Are you manufacturer?
A:Yes, we are .
Q.How long is the warranty and after-sale service?
A:One-year warranty period for non-artificial damage/not men made defects.Customers are responsible for all charges for returning and reshipping . Pleases contact us before any returning and reshipping .
Q.Do you accept the OEM design?
A:Yes,we do.Samples sent in 10 ~ 15 working days , 30-35 working days for mass production after payment.
Q.How do you ensure quality?
A:All finished products sold out are strictly selected and tested by Huanxianjing's QC departments.
Q.Delivery time?
A:Regularly , for Standard products , samples sent in 1 ~ 2 business days after payment confirmed ; for quantities : 2-10 business days after payment confirmed.
For Customized products , samples sent in 10 ~ 15 working days , 30-35 working days for mass production after payment
Q.How to pay?
A:We accept T / T , L/C / , Western Union , PayPal and Cash . The best way is telegraphic / bank transfer ( T /T ) . For L / C
Q:Package?
A:Standard packing to protect from any damage . Goods are wrapped in air bubble film and covered by anti-static trays , and then packed in suitable cartons. The packing is able to withstand rough handling.

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