SPECIFICATIONS

Feature:
Built-in Bluetooth 2.0 serial port module HC-12, high performance, low power consumption
Support input voltage 4.5-5.5V, can’t exceed 5.5V
Supports full-duplex serial transmission
USB2.0 full-speed data processing

Note:
The module is 433 wireless serial port module, can only be connected with the wireless module, can’t be connected with the Bluetooth module.
When module power-on initialization is complete, the module into the serial port transparent transmission mode, You can open the serial port assistant, transmit data within the vicinity 433 wireless modules.
If the user wants to modify the parameter of the 433 wireless modules, the user can press the KEY module side, to enter AT mode. After completed, the revision of parameters releases KEY, module exit AT mode to serial port transmission mode.

Package included:
1* HC-12 USB Wireless Serial Port Module