Walksnail WS-M181 GPS 5.1" Working Mode: Dual Mode

Working Mode: Dual Mode

but can only be used with V2 VTX

The buzzer will beep 2 loud sounds continuously every 6 or 12 seconds

Connection PIN1-Red DC PIN2-Black GND PIN3-Yellow Video

You could see that it has double time (about 2minutes) with BT2

Walksnail WS-M181 GPS 5.1" Working Mode: Dual ModeBullet Point With small size, light weight, fast positioning, and stable connection. It is suitable for FPV, RC airplane, quadcopter and others to enhance the flight experience. Featuring the u blox M10 platform UBX M10050 GNSS chipset and BUILT IN QMC5883 MAG, the module offers stronger performance and more accurate positioning. The ultra thin ceramic antenna uses a special spray painting process to prevent oxidation and scratching, ensuring