FTDI Click features FT2232H – dual high speed USB 2.0 to UART/I2C/SPI serial interface converter. It includes DA converter and EEPROM as well. The entire USB protocol is handled on the chip (FTDI USB drivers are required), making this board ideal for various USB applications.
FRDM-KL46Z click shield is an extension for Freescale's FRDM-KL46Z development platform. It's a simple shield with two mikroBUS host sockets that allow you to interface more than 100 different types of click boards with the Kinetis L series KL4x MCU aboard FRDM-KL46Z. Quickly add functionalities like GSM, GPS, WiFi, ZigBee, Bluetooth, or thunder detection, proximity and color sensing and so on. The package includes two 1×8 headers, and single 1×10, and 1×6 headers.