lcd module specification free sample

This graphic LCD module acts as a shield for Arduino Uno-style microcontrollers. The pins on the carrier board match up to the Arduino Uno"s ports, so the module simply presses on and is fully and correctly connected. Plus, this carrier board is able to be connected to either a 3.3v logic level or a 5v logic level device. (Read our blog post if you have questions about logic level.)

This module is also available with a white-on-blue graphic display, or as a fully built kit with an included Seeeduino (Arduino Uno clone) loaded with code to demonstrate the graphic display.

A functional specification document (FSD), also known as a functional requirements document (FRD), is considered by many project management and software development pundits to be the essential tool to limit confusion and misdirection on a project.

Although FSDs are frequently associated with software and web development, they have a role to play in any project, whether that be the launch of a new product, an upgrade, the development of a software product or tangible item, or the establishment of process or organizational changes. Functional specification documents present both business and engineering expectations. All stakeholders review and approve the document. The result is a reference document for the proposed product that addresses all parts of the organization, from coders to designers to sales staff.

You can use a functional specification document template to ensure that you include all the essential development information in a document. In addition, templates guarantee that with each new initiative, teams focus on the requirements for the product rather than waste time determining the design of the specifications document. Templates should be customized to meet the unique needs of each team or company.

Functional specifications documents follow an approval process: Business users verify that the solution addresses their concerns, and technical reviewers verify that the described solution can be implemented. Often, key reviewers include testers, end users, technical writers, and product or system owners. You declare the document complete when everyone agrees on the contents. Some organizations then proceed to building the systems architecture document.

A functional requirements specification serves as a reference document for the entire team. It shows what product developers should develop, what testers should test, what writers should document, and what sales people will sell. A written functional specification shows that the design and intent have been thoroughly considered before development begins. It also illustrates that after specification approval, all stakeholders are on the same page. One should not write the specs to backfill the document after the product has been coded.

Some business analysts and developers distinguish functional specifications from functional requirements by saying that requirements describe what the software must do and that specifications describe how the software must do it. In practice, you usually combine these two roles.

Functional specifications (or requirements) document templates may also take a handful of forms. The format you choose depends on what works best for your organization.

Smart TFT LCD display embeds LCD driver, controller and MCU, sets engineer free from tedious UI & touch screen programming. Using Smart TFT LCD module, our customers greatly reduce product"s time-to-market and BOM cost.