u-Blox Stand-alone Bluetooth low energy modules V4.2
Tweet NINA-B1 series NINA-B1 10 x 10.6 x 2.1 / 10 x 14.0 x 3.7 mm Product Key Features: Bluetooth Smart (Bluetooth low energy v4.2) Powerful MCU for customer applications State of the art power consumption GPIO / SPI / I2C / UART / ADC interfaces Over‑the‑air firmware upgrade Concurrent peripheral and central role Serial port application … Read more