The FRDM-MCXW23 is a compact and scalable development board featuring the MCX W23 Bluetooth® Low Energy (LE) 5.3 wireless microcontroller unit (MCU). This board is ideal for prototyping battery-powered, miniaturized devices used in portable medical, home appliance and automation, and asset tracking applications. Equipped with an onboard accelerometer, temperature sensor, data flash and LEDs, it operates from a 3 V coin cell with integrated buck DC-DC or from the USB bus power. The board offers easy evaluation and rapid prototyping of the MCX W23 wireless MCU.