GCT1032 is a 433MHz wireless module based on TI RF CC1352P, the maximum transmission power is 20dBm. This is internally integrated with a Cortex-M4F processor. The main frequency is 48MHz. The system is equipped with 352KB Flash and 88KB RAM. The chip has built-in Cortex-M4F,low-power processor and unique ultra-low-power sensor controller, it is very suitable for connecting external sensors and collecting analog and digital data independently when the rest of the system is in sleep mode.This module needs secondary development. The module integrates low-speed crystal (32.768KHz) and high-speed crystal (48MHz). For development resources, please refer to TI official materials and SDK (including development routines and API instructions).