GitHub

Simple to use Arduino library to interface matrix keypads.

Blocking or non-blocking read; Supports any number of rows and columns; User defined key mapping; prevents reading the same event twice. A matrix keypad will have some pins or wires that you have to ...
GitHub

a rlly budget osu keypad but with arduino uno

This is a RELEASE build of oipoi. oipoi is a DIY osu! keypad built using an Arduino Uno and a Python-based USB keyboard (HID) emulator. The Arduino reads button inputs and sends them over Serial. A ...
IEEE

Algorithm Research on the Conductor Eccentricity of a Circular Dot Matrix Hall High Current Sensor for ITER

Abstract: To meet the high current measurement requirements of the international thermonuclear experimental reactor polar field (ITER PF) power supply, a noncontact dot matrix Hall high current sensor ...
gadgets360

Epson Epson PLQ-30/30M Dot Matrix Multi Function Color Printer

Epson Epson PLQ-30/30M Dot Matrix Multi Function Color Printer price in India starts from ₹ 25,499. The lowest price of Epson Epson PLQ-30/30M Dot Matrix Multi Function Color Printer is ₹ 25,499 at ...
IEEE

Dual Authentication Arduino-Based Door Lock System with Light Detection and Keypad Authentication

Abstract: This system presents the design and implementation of a password-based door lock system integrated with LED light control for enhanced security. The proposed system allows password entry ...
gadgets360

Epson LQ-1310 Dot Matrix Single Function Monochrome Printer

Epson LQ-1310 Dot Matrix Single Function Monochrome Printer price in India starts from ₹ 19,499. The lowest price of Epson LQ-1310 Dot Matrix Single Function Monochrome Printer is ₹ 19,499 at Amazon ...