RF remote control module review
This RF remote control based on IC PT2272-M4, can used with or without Arduino. it is very easy to use.
There are one channel, two and four channels remote control module in the markets.
There are 3 types modules in terms of switching method:
1-If the module made by IC PT2272-M4, that means the output will be HIGH when you push the button and be LOW when you release the button.
2-If the module made by IC PT2272-T4, that means the output will be HIGH when you push the button and be LOW when you press the button again.
There are one channel, two and four channels remote control module in the markets.
There are 3 types modules in terms of switching method:
1-If the module made by IC PT2272-M4, that means the output will be HIGH when you push the button and be LOW when you release the button.
2-If the module made by IC PT2272-T4, that means the output will be HIGH when you push the button and be LOW when you press the button again.
3-If the module made by IC PT2272-L4, that means the A-output will be HIGH when you push the A-button and be LOW when you press B-button.
By this remote control you can run any load from 50 to 100 meters.
You have to add a transistor and relay(as figure) for running 110/220v AC or some DC power LEDs.
By this remote control you can run any load from 50 to 100 meters.
You have to add a transistor and relay(as figure) for running 110/220v AC or some DC power LEDs.
Receiver module:
Based on PT2272-M4 chip
Working frequency: 315MHz
Working Voltage: DC 5V
Static current: 4.5mA
Pin assignment:
D0: Output 0
D1: Output 1
D2: Output 2
D3: Output 3
GND: Ground
VT: Switching voltage
VCC: Supply voltage
Remote controller:
Battery model: 23A/12V
Working current: 10mA
Remote control distance: 120-150m (open area)
Frequency: 315MHz
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