Hardware Update Logs
HTTC - AB02S Hardware Update Logs
V1.0

First release.
2020-04-30 public sale.
V1.0.1
2020-10-08 public sale.
Change the GPS indicator pin from IO8 to IO12.
V1.1

2021-03-28 public sale.
Replace the GPS module from AIR530 to AIR530Z to further improve performance and optimize low power consumption.
Optimize the circuit and optimize the PCB layout.