sainsmartkeypad. More usable Version of the DFR_Key library for Sainsmart 1602 LCD Keypad. It's also usable for all other resistor based keypads. Make sure that you distribute your changes (GPLv3).

Problem

The full read on this project is a sign-in away — what it solves, who it serves, and where it sits in the market.

Audience

The full read on this project is a sign-in away — what it solves, who it serves, and where it sits in the market.

Market

The full read on this project is a sign-in away — what it solves, who it serves, and where it sits in the market.

Pricing

The full read on this project is a sign-in away — what it solves, who it serves, and where it sits in the market.