ADI's bottom sound hole MEMS microphone can be soldered directly to the PCB by reflow soldering. A hole needs to be made in the PCB to pass sound into the microphone package. In addition, the hous...
1. Bluetooth 5.0 introduces two new modes: High Speed and Long Range In Bluetooth version 5.0, two new modes were introduced (each using a new PHY): high-speed mode (2M PHY) and long-range mode ...