HC-12 433Mhz SI4463 Wireless Serial Port Module

Description:
Power supply voltage : 3.2 V -- 5.5 V.(if the modules working long hours in emission state, suggested that when the power supply voltage is greater than 4.5 V , you need concatenating a 1N4007 diode to avoid module built-in LDO got fever)..
Default communication distance : about 600 m (communication distance is adjustable up to 1000 m, air baud rate 5000 BPS)..
Default idle current: 16 ma (modules in different working mode of different current)..
Operating frequency range (433.4-473.0 MHz, as many as 100 communication channel) maximum 100 mw fired power (can be set)..
Default factory Settings: working mode FU3, baud rate 9600 BPS, communication channel CH001 (433.4 M)..
See more product details.
Imported from UK.

Feature:
Power supply voltage : 3.2 V -- 5.5 V.(if the modules working long hours in emission state, suggested that when the power supply voltage is greater than 4.5 V , you need concatenating a 1N4007 diode to avoid module built-in LDO got fever).
Default communication distance : about 600 m (communication distance is adjustable up to 1000 m, air baud rate 5000 BPS).
Default idle current: 16 ma (modules in different working mode of different current).
Operating frequency range (433.4-473.0 MHz, as many as 100 communication channel) maximum 100 mw fired power (can be set).
Default factory Settings: working mode FU3, baud rate 9600 BPS, communication channel CH001 (433.4 M).

Note:
1.Please allow 1-2cm error due to manual measurement. pls make sure you do not mind before you bid.
2.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!
Size: 28 (mm) x 19 (mm) x 5 (mm)
Spring antenna length：26mm
Weight : 1.5 g

Packing List:
1 x HC-12 Wireless Serial Port Module