Home Products Character LCD WH1602BU

USB LCD Display Module – Character 16x2

Model No. WH1602BU

►Character LCD 16x2
►16 Characters x 2 Lines
►5x8 dots includes cursor
►IC:ST7066
►+5V power supply
►1/16 duty cycle
►Interface: USB

Description

The WH1602BU is a 16x2 character USB LCD display module with LED backlighting, featuring the ST7066 controller IC. It integrates a USB-to-UART bridge IC, supporting USB 2.0 Full Speed (12Mbps) CDC (Communication Device Class) protocol, enabling easy LCM control and power delivery.

This USB LCD display module is compatible with Windows 7/8/10/11, ensuring easy integration with a variety of operating systems. It shares the same mechanical dimensions as the WH1602BR (UART interface) and WH1602B (6800 interface) models, with the key difference being the inclusion of a USB receptacle for direct USB connectivity.

Operating with a voltage range of 4.5V to 5.5V (typical 5V), the WH1602BU supports an operating temperature range of -20°C to +70°C and storage temperatures from -30°C to +80°C, making it suitable for a wide range of industrial and commercial applications.

WH1602BU - Reliable Display for Industrial Applications

DRAWING

USB LCD Display, USB LCD Module, USB Display, USB LCD - WH1602BU

Data source ref: WH1602BU-TFH-JT#

SPECIFICATIONS

General Specification

Item Dimension Unit
Number of Characters 16 Characters × 2 Lines
Module dimension 80.0 × 36.0 × 13.5 (MAX) mm
View area 66.0 × 16.0 mm
Active area 56.20 × 11.5 mm
Dot size 0.55 × 0.65 mm
Dot pitch 0.60 × 0.70 mm
Character size 2.95 × 5.55 mm
Character pitch 3.55 × 5.95 mm
Duty 1/16
Backlight Type LED
Controller IC ST7066
Interface USB

Absolute Maximum Ratings

Item Symbol Min Typ Max Unit
Operating Temperature TOP -20 +70
Storage Temperature TST -30 +80
Supply Voltage VSS-0.3 6.0 V
EEPROM Cell Endurance 100K E/W
Input Voltage VSS-0.3 VDD+0.3 V

Electrical Characteristics

Item Symbol Condition Min Typ Max Unit
Supply Voltage For Logic VDD-VSS 4.5 5.0 5.5 V
Supply Voltage For LCD VDD-VO Ta=25℃ 3.6 3.7 3.8 V
Input High Voltage VIH 3.5 5.0 V
Input Low Voltage VIL 0 1.5 V
Supply Current (Module + Backlight) IDD VDD=5.0V 67.5 mA

Interface Pin Function

CON1

Pin No. Symbol Description
1 VBUS(VDD) Supply Voltage
2 D- Data -
3 D+ Data +
4 VSS Ground

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