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Phone: +8615112585657

Shenzhen ChuanHang Electronic Technology Co., Ltd.

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CH240128L LCD Module 240x128 with PCB

Product Description
1.1 COB process graphic LCD module, the product comes with PCB board, backlight, conductive tape connection, stable structure.
1.2 IC uses LC7981, compatible with HD61830 chip, built-in character library ROM (CGROM), no Chinese character library, programmers compile Chinese character library.
1.3 Low power consumption, 5V power mode, no backlight current within 20mA, backlight current within 180mA.
1.4 LED can be driven by PIN1, PIN2, PIN19, PIN20.
1.5 Product features:
Supports graphic mode and character mode
Built-in character library ROM (CGROM): 192 characters
One screen displays 15 characters x 8 lines (16x16 dot matrix).
Single picture ≦240x128 dot matrix
Built-in negative voltage output (VEE), V0 and VEE are open when the module contrast is fixed.
8-bit parallel port, 6800 timing,
Rich functions:
Scrolling display, interface display on/off, character flashing bit operation.
Video Presentation
Product Parameters
Product Brand ChuanHangDisplay Product Model CH240128L
Resolution 240X128 screen size
Outline Dimension(L*W*H) 144.0X104.0X12.7 mm Visible Area(L*W) 114.0X64.0 mm
Active Area(L*W) 107.95X57.55 mm Character Size(L*W)
Type COB Connection Method Conductive strip
Supply Voltage DC 5V/3.3V Interface Type 4-bit or 8-bit parallel port
Viewing Direction 6 O'CLOCK Driving Method 1/16Duty,1/5Bias
Display Type STN Driver IC AIP31066
Operating Temperature -20℃~+70℃ Storage Temperature -30℃~+80℃
Backlight parameters DC 5V/3.3V production capacity Self-produced
Character libraries Whether to bring PCB Yes
Product Dimensions

Interface Definition

Product Display