The Laird Connectivity Sterling-LWB for U.FL module. Sterling-LWB is a high performance 2.4 GHz WLAN and Bluetooth combo module based on latest-generation silicon (Broadcoms BCM4343W).
WLAN and Bluetooth coexistence Operating voltage: 3.0V to 3.6V Operating temperature: -40o to +85o C Storage temperature: -40° to +125°C