
Product Overview
The OCMJ2X4C is a liquid crystal display module from Jinpeng Industrial, with COB packaging. Module size is 58x32x12mm, supports 3.3/5V power supply, and operates over -20/+70℃. Available with white LED backlight in yellow or blue display. Suitable for industrial control, instrumentation and similar applications.
Specifications
| Color | White LED yellow/blue display |
| Module size (mm) | 58X32X12 |
| Temperature range (℃) | -20/+70 |
| Columns | 4 |
| Rows | 2 |
| Viewing area (mm) | 38×16 |
| Voltage (V) | 3.3/5 |
| Row dot matrix | 32 |
| Column dot matrix | 64 |
| Packaging | COB |
| Interface | Parallel/Serial |
| Controller chip | ST7920-OB-B |
| Dot size | 0.41×0.39 |



