Type WiFi+BLE Applications Ideal for telematics, industrial automation, connected buildings, wireless sensors, and medical devices On-board modules NINA-W152 - professional-grade multi-radio WiFi/BLE module from u-blox Key Features Supports Wi-Fi 802.11b/g/n in the 2.4GHz ISM band, dual-mode Bluetooth BR/EDR v4.2+EDR and Bluetooth Low Energy v4.2, internal PIFA antenna, UART/SPI interface, security features, global certification, system control functions, and more Interface SPI,UART Feature ClickID Compatibility mikroBUS™ Click board size L (57.15 x 25.4 mm) Input Voltage 3.3V