This keypad keeps the price down by ditching the features you don’t really need and focusing on simple home security.

Both variants share the BasiliskII core, video pipeline, USB HID handling, and boot GUI. Per-board drivers live behind a thin HAL in src/board/; see docs/waveshare/README.md for the Waveshare-specific ...

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 ...

NXP has launched the MCX A34 mixed-signal Arm Cortex-M33 industrial MCU, an upgrade of the MCX A14x and MCX A15x MCUs, which were introduced in 2024. While the A14x/A15x offered Cortex-M33 cores up to ...

Abstract: In an era where homeowners frequently leave for work or education, robust security for residences is imperative. Traditional security measures, including window and door locks, present ...

A 4x4 membrane keypad is a compact and a cost-effective input device that is commonly used in a variety of electronics projects. It consists of 16 buttons arranged in a 4x4 grid and is covered with a ...

Often times, we need to secure a room at our home or office (perhaps a secret dexter’s laboratory) so that no one can access the room without our permission and ensure protection against theft or loss ...

The EEZ H24005 is a dual channel fully programmable (Arduino Due controlled) power supply. It is characterized by modular and compact design, broad capabilities and, 3.2" TFT color touch-screen ...