Description

The 2021-AP3P-402-1000 is an intelligent alphanumeric liquid crystal display designed to decrease development time by providing an instant solution to any project. It is available in a variety of color, voltage, and temperature options to suit almost any application.

Specifications and features

PCB Revision: 3.0 or Higher (Standard Model), 1.0 or Higher (USB Model)

Firmware Revision: 5.6 or Higher

Communication protocols: RS232, TTL, I2C, USB

Communication speeds: up to 115.2kbps for serial protocols and 100kbps for I2C

Command structure allows easy software control of settings including backlight brightness, screen contrast, and baud rate

On board memory provides up to forty custom characters

User input available through a five by five matrix style keypad

Six general-purpose outputs provide switchable five-volt sources

Dallas OneWire header provides a communication interface for up to thirty-two devices

Application Scenarios

The 2021-AP3P-402-1000 can be used in various electronic projects that require an alphanumeric display. It can be connected to a wide variety of host controllers via RS232, TTL, I2C, or USB, making it suitable for applications such as industrial control panels, home automation systems, instrumentation, and more.

Comparison

- Instant solution to any project

- Fast display updates

- Easy software control of settings

- Large on-board memory for custom characters

- User-friendly matrix style keypad

- Multiple communication protocols available

- Versatile with color, voltage, and temperature options

- Requires technical knowledge to implement