robocraze 433Mhz HC-12 SI4463 Wireless Serial Port Module 1000m Replace Bluetooth  (Blue)

Hc-12 433 Si4463 Wireless Serial Module Remote 1000M With Antenna Note: Hc-11 Cannot Communicate With The Hc-12, They Work Independently, In Pairs Features: Supply Voltage: 3.2V~5.5V. (If The Module You Want To Work Long Hours In The Emission State, It Is Recommended That When The Supply Voltage Exceeds 4.5V Threaded A 1N4007 Diode To Prevent Module Built-In Ldo Heated) Default Address Range (Open Field Test): About 600M (Maximum Communication Distance Adjustable Reach 1000M, The Baud Rate Is 5000Bps) Default Idle Current: 16Ma (In Different Working Modes Operating Current Is Different) Module Dimensions: 27.8 X 14.4 X 4Mm Operating Frequency Range: 433.4-473.0Mhz, Up To 100 Channels Of Communication The Maximum Transmit Power: 100Mw (Settable) Module Support Software Upgrade Default Factory Settings: Mode Fu3, Baud Rate Is 9600Bps, Communication Channels Ch001 (433.4M)