Home Products OLED Module Character OLED Display WEH001601A

16x1 OLED Character Display - COB

Model No. WEH001601A

►Type: Character
►Structure : COB
►16 characters x 1 Lines
►Built-in Controller WS0010
►5V power supply
►1/8 duty cycle
►Interface: 6800, option 8080, SPI
►Compatible to STN LCD WH1601A


This model no. WEH001601A 16x1 OLED Character modules can be used as compatible replacements for WH1601A LCD or equivalent VFD modules. This OLED 16x1 module is lightweight, low power consumption and small, wide viewing angle, thin, quick response time and high contrast. There are different interface optional; it is default 6800, available options 8080 and SPI. All Winstar standard COB OLED Character types are built-in with all-in-one Fonts controller IC; which offer 4 font sets on 1 device. These include English/Japanese, West European, Scandinavian European, and Cyrillic (Russian).

  • WEH001601AW : White
  • WEH001601AL : Yellow
  • WEH001601AG : Green (might have MOQ)
  • WEH001601AB : Blue (might have MOQ)


WEH001601A - 16x1 OLED Character Display


Interface Pin Function

Pin No. Symbol Description
1 VSS Ground Pin
2 VDD Voltage for logic
3 NC No Connection
4 RS Register Select
5 R/W Read/Write Control
6 E Chip Enable Signal
7~14 DB0~DB7 Data Bus
15~16 NC No Connection

Mechanical Data

Item Dimension Unit
Module dimension 80.0 × 36.0 mm
View area 66.0 × 16.0 mm
Active area 56.95 × 6.35 mm
Dot pitch 0.60 × 0.80 mm
Dot size 0.55 × 0.75 mm

Electronical Characteristics

Item Symbol Condition Min Typ Max Unit
Input Voltage VDD --- 4.8 5.0 5.3 V

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