5V Industrial Character LCD Module Display 40x2 8 Bit HTM4002C
Display Specifications
Product type - standard COB character LCD model
Indication - 40x2 characters dfstn
External dimensions (mm) - 182.0x33.5x14.0
Viewing area size (mm) - 154.4x16.5
Dimension (mm) - 147.5x11.5
Distance between points mm - 0.6x0.65
Product Application - Industrial Equipment List
Viewing angle - 6H
Backlight type or brightness - green light
Number of concatenated PINs - 16PIN
Connection method - MCU/8bit
Working temperature - (-20~60℃)
Supply voltage - 5.0V
DESCRIPTION
HOTLCD HTM4002C is 40 characters by 2 rows of 40x2 LCD display module which is built in with ST7066 controller IC; its default interface is 6800 4/8-bit parallel and 5V or 3.3V power supply optional. This display LCD 40x2 model WH4002A is available for without backlight or with LED backlight options. This LCD display 40x2 is available in various LCD panel colors including gray, yellow/green and blue LCD options. This display LCD 40x2 module can be operating at temperatures from -20℃ to +70℃; its storage temperatures range from -30℃ to +80℃
Interface Pin Function
| Pin No. | Symbol | Description |
| 1 | VSS | Ground |
| 2 | VDD | Power supply for logic |
| 3 | VO | Contrast Adjustment |
| 4 | RS | Data/ Instruction select signal |
| 5 | R/W | Read/Write select signal |
| 6 | E | Enable signal |
| 7~14 | DB0~DB7 | Data bus line |
| 15 | A | Power supply for B/L + |
| 16 | K | Power supply for B/L - |
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