HC-12-USB CC1101 433Mhz Wireless Serial Port Module Wireless Module for Arduino
Description: 1.Support input voltage 4.5-5.5V, can not exceed 5.5V 2.Support for serial pass-through transmission (half-duplex transmission) 3.USB2.0 full-speed data processing Usage: Note: This module is 433 wireless serial module can connect with the wireless module can not be connected with the Bluetooth module. After power-on module initialization is complete, the module into the serial pass-through mode, you can open and close to 433 serial assistant wireless module to transmit data. If you want to modify parameters 433 wireless module, the user can hold down the button on the side of the module KEY, enter AT mode. Release the button after modifying the parameter KEY, AT mode module exit back to the serial pass-through mode.
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