16x2 COG Display Character Module
LCD module 16×2 COG display character module, the driver IC adopts ST7032, and adopts 4-wire SPI serial interface.
Download 16x2 COG Display Character Module technical documents
Customize the length, width and thickness of FPC or cable, adjust the pin arrangement according to the interface type, and select the appropriate connector. Make your display or circuit board simple and safe with an excellent FPC solution.
A touch screen can be added according to your requirements, there are three options: resistive touch screen, capacitive touch screen, infrared touch screen. Or add protective glass as needed
Display screens with different optical parameters can be designed according to needs, such as brightness, color gamut, response time, gamma and other parameters, and anti-glare, anti-fingerprint coatings, etc. can also be added
The circuit board we designed can convert the interface of your display into an HDMI interface. If your product does not have any display control capabilities, you can use our serial display and only need to use simple commands to control the displayed content through RS232/458
16x2 COG Display Character Module drawings and interfaces
The driver IC of the 16×2 character LCD module is ST7032, which uses a 4-wire SPI serial interface. The backlight uses three LED lamp beads, the working voltage of the backlight is 3V, and the working current is 45mA.Working temperature: -20°C – 70°C, storage temperature: -30°C – 80.
The outline drawing is as follows:
Interfaces are defined as follows：
| NO. | Symbol | Detail |
| 1 | XVO | bias voltage |
| 2 | VO | bias voltage |
| 3 | VG | LCD double voltage output |
| 4 | VDD | Positive power supply |
| 5 | DIRS | DIRS=1; DIRC=0;Directional display at six o’clock |
| 6 | DIRC | DIRS=0; DIRC=1;Twelve o’clock direction display |
| 7 | VSS | Ground |
| 8 | SDA | serial data |
| 9 | SCLK | serial clock |
| 10 | CSB | Chip Select |
| 11 | AO(RS) | H: data register 0: instruction register |
| 12 | RSTB(RST) | Low level reset, after the reset is completed, return to high level, The LCD module starts to work |
