These RF modules are great if you plan to do some short range wireless communication between 2 microcontrollers. Low-cost, low-power with Arduino library support, who wouldn’t want to try these little guys out. This is only half of the set though, and you will need a suitable 433MHz RF transmitter in order to transmit data to this module. You can find such a transmitter here.
Note: Antenna choice largely influences the range of these modules.
Features / Specs
- Model: MX-RM-5V
- Operating Voltage: 5VDC
- RF Frequency: 433.92MHz
- Quiescent Current: 4mA
- Receiver Sensitivity: -105dBm
- DIY Antenna: 17.3cm Whip Antenna
- Dimensions: ~(30mm x 14mm x 7mm)
