Note: JN5189/88T is preferred for any new design. No new software releases planned The JN5169XK010 expansion kit contains components that form a ZigBee node based on the NXP® JN5169 wireless microcontroller. The node provides switch, level control and LED functionality. It can participate in a ZigBee wireless network which may, for example, be created using components of the JN516x-EK004 or JN516x-EK001 ZigBee Evaluation Kit. It can be introduced into the network via ZigBee commissioning or, optionally, via NFC commissioning using the NTAG® I²C kit (available separately). Pre-programmed software: The JN5169 module supplied in this kit is pre-programmed as a Dimmer Switch for use in the ZigBee Smart Home Demonstration provided in the JN516x-EK004 Evaluation Kit. Re-programming: The JN5169 module can be re-programmed via a serial connection from a PC running a JN51xx Flash Programmer utility to download a new application to the Flash memory on the JN5169 device. A suitable utility is provided in the "BeyondStudio for NXP" toolchain (JN-SW-4141).