A keypad is one of the most commonly used input devices in microprocessor applications. In a standard keypad wired as an X-Y switch matrix, normally-open switches connect a row to a column when ...

This software offers a stand alone solution which allows the user to control the NeoTrellis RGB Driver PCB for 4x4 keypad using an arduino. The installation process is simple. A more detailed ...

[Andrea] just sent us this great student hack he made for his room. He’s constructed an Arduino keypad door lock — without using any proper fastening hardware! The entire build is made out of scrap ...

In this project, we’ve designed smart home security system based on Arduino microcontrollers interconnected via I2C to create a robust and scalable solution. Please find the key components listed ...

[Andrea] just sent us this great student hack he made for his room. He’s constructed an Arduino keypad door lock — without using any proper fastening hardware! The entire build is made out of scrap ...

Santa Ana, Calif. — ITT Electronic Components has launched a new series of low-profile, keypad tactile switches that combine performance, usability and long life for handheld device applications such ...