Product Details

Note: all modules with USB base plate do not support the modification of parity check and stop bits.

For the first time to buy the use of HC-USB series of module users, please install the HC-USB-D on the computer to drive the virtual port.

[note]: please do not insert the module before installing drive!(driver is not compatible with win8 system)

HC-USB-D virtual port driver download link:

/downloadDis.asp? Id=42?

The HC-11 specification AT instruction set download link:

/downloadDis.asp? Id=41?

The HC-11-USB specification and driver installation tutorial download link:

/downloadDis.asp? Id=43?

PS:HC-11 cannot connect to HC-12. They work independently, in pairs.

PS:Communication distance of this product 40M.

L support voltage input 4.5-5.5V, not more than 5.5V

L support for serial transmission (half duple transmission)

LUSB2.0 full speed data processing

Using method:

Note: This module is 433 wireless serial port module, which is connected with the wireless module and can not be connected with the Bluetooth module.

After the completion of the module, the module to enter the serial transmission mode, you can open the serial port and the 433 wireless module near the transmission of data.

If the user wants to modify the parameters of the 433 wireless module, the user can press and hold the button on the side of the module KEY, enter the AT mode. Modify the parameters after the release of the button KEY, the module is to withdraw from the AT mode back to the serial transmission mode.