BN-180 GPS Module TTL Level without Flash, Beitian BN-180 GPS+GLONASS GNSS Module with Passive Antenna, without Compass, For arduino CC3D F3 Flight Control
Amazon.com: DIYmalls BN-180 GPS Module TTL Dual Glonass GPS + GPS Passive Antenna for Arduino Raspberry Pi Pixhawk Aircraft CC3D Betaflight Flight Control : Electronics