High-quality universal-purpose circuit products GT-U7 GPS module navigation satellite positioning compatible NEO-6M 51 single chip microcomputer STM32 Application areas: car Handheld devices such as PDAs, vehicle monitoring Cell phones, cameras and other mobile positioning systems shared bike Shared power bank 1. Size 27.6x26.6mm can be inserted directly or choose patch (with positioning hole) 2. Working voltage: 3.6V-5V (or direct usb power supply) 3. Working baud rate: 9600 (can be modified by yourself) 4. With antenna interface, active antenna is delivered by default, which can quickly locate 5. Onboard rechargeable button battery 6. Onboard E2PROM can save parameter data 7. NEMA output format compatible with NEO-6M colour: black Material: ABS+metal Package Contents: 3 x module 3 x antenna 3 x Pin Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.