• 16x2 單色字元型OLED顯示器

16x2 單色字元型OLED顯示器

BL2002AM is a 20x02 OLED (organic light-emitting diode) module made using COG (Chip on Glass) with SMT technology.

Character COG OLED display 16x2 has built-in IC and compatible with ST7066U, and 4 sets of CGROM (hardware selectable) fonts; English/Japanese, English/ Cyrillic, English/ European I and II.

It come with standard 4/8-bit 6800 series parallel interface and provides option of I2C interface. It can directly replace you 16x02 character LCM.

The module dimension 116.0 x 37.0 mm and active area is 73.52 x 11.52 mm.

It is available yellow and white options and wide Operating temperatures: -40°C to 80°C.

5.0V single power supply (Typ.)
型號 : UL2002AU2

Model : BL2002AM

  • COG with SMT
  • 5.0V single power supply (Typ.)
  • 5x7 dots with cursor
  • Built-in controller: Compatible with HD44780/ST7066U
  • Color:White/Yellow
  • Support MCU interfaces:
    4/8-bit 6800 series parallel interface(STD)
    I2C interface (Option)
  • Operating temperatures: -40°C to 80°C
  • 4 sets of CGROM (hardware selectable)
    ENGLISH/JAPANESE
    ENGLISH/CYRILLIC
    ENGLISH/EUROPEAN I
    ENGLISH/EUROPEAN II

bl2002am-drawing.png

機構規格

Item Dimension Unit
Module dimension 116.0 × 37.0 mm
Active Area 73.52 × 11.52 mm
Dot size 0.60 × 0.653 mm
Character Size 3.22 x 5.57 mm

電氣特性  (Ta=25±2°C)

Item Symbol Condition Value Unit
Input Voltage VDD VDD = +5V 5.0 V
Supply Current IDD VDD = +5V 35.0 mA
Lift Time (White)   80 cd/m2 70K hrs
Lift Time (Yellow)   80 cd/m2 100K hrs

Pin 定義

Pin Symbol Level Function
1 GND 0V Ground
2 VDD 5.0V Supply voltage for logic.
3 NC - -
4 RS H/L H:DATA, L:Instruction code
5 R/W H/L

H:Read(MPU←Module)

L:Write(MPU→Module)
6 E

H→L

Chip enable signal

7~14 DB0~7 H/L Data bit 0~7
15 NC - -
16 NC - -

相關產品