Click Boards Catalog

Cap Touch click is a capacitive touch sensing button, integrated on a click board™. It can be activated by touch. This click can sense touch even through plastic, wood, or other dielectric materials, which can be used to protect the surface of the PCB and the sensor pad trace itself.  Unlike the mechanical button, the capacitive touch button lasts much longer, it is not prone to damage and wear over time and it is very reliable.

Capacitive buttons are a very popular method of powering up various devices. Besides the aforementioned benefits, having a touch sensitive button on a device allows for a compact design, opens possibilities for various kinds of human-machine interface and - it looks good and modern, especially if accompanied by a LED that turns on when activated, just like the one on Cap Touch click. Cap Touch click can find its place among many applications - for touch activated lighting controls, touch activated control panels, toys and any other applications that need a switch or a button.

4-20mA T Click is a compact add-on board that serves as a transmitter in a 4-20mA current loop standard. This board features XTR116, a current loop transmitter from Texas Instruments. The XTR116 provides accurate, current scaling and output limit functions. To communicate with the target MCU over an SPI interface, this board use MCP4921, a DAC from Microchip. The MCP4921 gets its power supply and the referent voltage from the XTR116, with which conversion is performed. Together with 4-20mA R Click, this board forms a complete 4-to-20mA current loop standard. This Click board™ is suitable for smart transmitters, 2-wire 4-20mA current loop transmitters, industrial process control, test systems, current amplifiers, and voltage-to-current amplifiers.

4-20mA T Click is supported by a mikroSDK compliant library, which includes functions that simplify software development. This Click board™ comes as a fully tested product, ready to be used on a system equipped with the mikroBUS™ socket.