ALLYSTAR HD8021 Series
1575.42MHz (GPS)
50 Channels
-160 dBm
UART
Default: 9600, up to 115200.
Default: 1Hz, up to 5Hz
25.6 * 25.6 * 6.8 mm (L*W*H)
18*18*04mm
5.0V
MX125-04P_Pitch:1.25mm