After purchase, reply to your order confirmation email to request a free FRDM-MCXE31B, FRDM-MCXN236, FRDM-MCXA153, or FRDM-MCXA156 coupon to evaluate MCX microcontrollers. The FRDM-KV11Z is a low-cost development tool for the Kinetis® V series KV1x MCU family built on the Arm® Cortex®-M0+ processor. The FRDM-KV11Z hardware is form-factor compatible with the Arduino® Rev3 pin layout, providing a broad range of expansion board options. The FRDM-KV11Z platform features OpenSDA, the NXP® open source hardware embedded serial and debug adapter running an open source bootloader. This circuit offers several options for serial communication, flash programming, and run-control debugging.