Types of radio modules:

Transmitters:

• SYN115, small chip: 1.8-3.6V, Max. speed 8000
• FS1000A: 3-12V, Max. speed 10000
• WL102-341: 2.0-3.6V, Max. speed 6000

Receivers:

• SYN480R, large chip: 3.3-5.5V
• MX-RM-5V (RF-5V): 5V
• RX470 (WL101-341): 3-5V

Connection diagram R433 Receiver Pin 2.

We accept the value and send the port monitor to the serial.

Sample program:

Download example: file.ardublock | Open Online ArduBlock

Video: