UK
ICQUANZX HC-12 3.2-5.5V 433Mhz SI4463 Wireless Serial Port Module 1000m Replace Bluetooth
by ICQUANZX
Brand
ICQUANZX
Operating frequency range: 433.4-473.0MHz
Power supply voltage: 3.2 V - 5.5 V. (If the modules working long hours in the emission state, suggested that when the power supply voltage is greater than 4.5 V, you need concatenating a 1 N 4007 diode to avoid module built-in LDO got fever )
Default communication distance: about 600m (communication distance is adjustable up to 1000m, air baud rate 5000 BPS).
Default idle current: 16 MA (modules in different working mode of different current).
Mini size
Power supply voltage: 3.2 V - 5.5 V. (If the modules working long hours in the emission state, suggested that when the power supply voltage is greater than 4.5 V, you need concatenating a 1 N 4007 diode to avoid module built-in LDO got fever )
Default communication distance: about 600m (communication distance is adjustable up to 1000m, air baud rate 5000 BPS).
Default idle current: 16 MA (modules in different working mode of different current).
Mini size
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