APEK3921KLP-01-T-DK

Evaluation and Demonstration boards and kits are a great way to get a hands-on education in electronics and applications engineering. A variety of boards, each with its own set of features, offer a wide range of options for everyone from old-school hobbyists to professionals wanting to expand their knowledge. On this page we’ll take a look at theAPEK3921KLP-01-T-DK , its application field and working principle.

APEK3921KLP-01-T-DK is a multi-touch demonstration kit manufactured by Apex Technology Corp. It is designed for educational and demonstration purposes, and can be used as a platform to develop applications using multiple capacitive touchscreen technologies. The platform consists of a multi-touch development board, an LCD display, and a capacitive touchscreen module. The development board includes an Atmel ATmega328P microcontroller, an FTDI USB-TTL interface, and an IDC10 connecting cable.

In terms of application fields, this module can be used to build devices that require multi-touch input for a variety of purposes. This includes gaming, medical, and industrial control. The module can also be used to measure the performance of various applications such as GUI layouts, gesture recognition, and multi-touch movement tracking. Additionally, it can be used as a platform for teaching basic capacitive touchscreen technology concepts in design and engineering courses.

The module works according to a mutual capacitance principle. Mutual capacitance works by placing two layers of close-knit conductive material into contact with each other. When an electric field is applied, the capacitors in each layer interact, resulting in a change in their capacitance relative to each other. This change in capacitance is exactly what is then detected and registered by the capacitive touchscreen module.

The module can detect multiple points of contact, allowing for gesture recognition such as swiping, pinching, and zooming. Additionally, this module also supports low-noise analog filtering, allowing even the slightest of touches to be detected and accurately measured. This is useful for optimizing the accuracy of the touch points, and ultimately the overall performance of the device.

In conclusion, the APEK3921KLP-01-T-DK is a great new development board and touchscreen module for those looking to explore the world of capacitive touchscreen technology. It offers a great platform for creating applications, measuring performance, and teaching principles. Its working principle and variety of application fields make it a great option for those looking to further their knowledge in this field.