Manufacturer: Taida
ASIN: B07ZQGZ7Y4
The HD-K8 series modules use a highly efficient ISM band RF Lora spread spectrum chip to provide multiple channel options.
The module can modify various parameters such as serial port rate, transmit power, and radio frequency rate online.
Modules can transparently transfer data of any size without the user having to write complex setup and transfer programs.
The module provides a variety of interfaces, supports a wide range of voltage operation, and has a long transmission distance.
It provides a wide range of convenient software programming settings and has a wide range of applications.