HC-12 SI4463 Wireless Serial Port Module 1000m With Spring

Features:
Built-in program, no need to pay attention to serial protocol automatic networking.
Support one to multiple interconnection and transparent transmission.
The open environment transmission distance is 1KM.
Operating frequency range (433.4-473.0MHz, up to 100 communication channels) Maximum 100mW transmit power.
The module supports one-to-one, one-to-many, many-to-one, many-to-many connections. Four transparent transmission modes to suit different applications.
Built-in MCU, free of programming, communication with external devices via serial port.
Not limited to the number of bytes sent in a single transmission (FU1/FU3 mode).
Default factory setting: working mode FU3, baud rate 9600bps, communication channel CH001 (433.4M).

Specification:
Voltage:3.2~5.5V(If the module is to be in the transmitting state for a long time, it is recommended to connect a 1N4007 diode in series when the power supply voltage exceeds 4.5V to avoid the built-in LDO heating of the module.)
Distance:600m(The maximum communication distance can be adjusted to 1000m and the air baud rate is 5000bps)
Default Standby Current:16mA(
The working current of the module is different in different working modes
)
Size:27.8 * 14.4 * 4mm / 1.09 * 0.57 * 0.16in
Working Frequency:433.4~473.0MHz
Maximum Transmission Wattage:100mW

Package List:
1*Module
1*Spring Shaped Antenna

Features:
Built-in program, no need to pay attention to serial protocol automatic networking.
Support one to multiple interconnection and transparent transmission.
The open environment transmission distance is 1KM.
Operating frequency range (433.4-473.0MHz, up to 100 communication channels) Maximum 100mW transmit power.
The module supports one-to-one, one-to-many, many-to-one, many-to-many connections. Four transparent transmission modes to suit different applications.
Built-in MCU, free of programming, communication with external devices via serial port.
Not limited to the number of bytes sent in a single transmission (FU1/FU3 mode).
Default factory setting: working mode FU3, baud rate 9600bps, communication channel CH001 (433.4M).

Specification:
Voltage:3.2~5.5V(If the module is to be in the transmitting state for a long time, it is recommended to connect a 1N4007 diode in series when the power supply voltage exceeds 4.5V to avoid the built-in LDO heating of the module.)
Distance:600m(The maximum communication distance can be adjusted to 1000m and the air baud rate is 5000bps)
Default Standby Current:16mA(
The working current of the module is different in different working modes
)
Size:27.8 * 14.4 * 4mm / 1.09 * 0.57 * 0.16in
Working Frequency:433.4~473.0MHz
Maximum Transmission Wattage:100mW

Package List:
1*Module
1*Spring Shaped Antenna