433MHz Transmitter & Receiver Modules with Antenna

Low cost superheterodyne receiver and ASK transmitter. The transmitter consists of a single digital input pin that, when pulled high, will cause the transmitter to continuously transmit a signal at 433MHz. Conversely the receiver has a single digital output pin that is high when a signal is received. The simplicity of these modules makes them ideal for applications where low power and low data rate (4Kbps) applications are required. The modules operates on a single channel so multiple transmitters can transmit to a single receiver and vice versa.


For Arduino users we have created an exclusive library (HCWireless) that makes transferring data over these modules as simple as possible. Please see our forum here.


RECEIVER MODULE PARAMETERS:
Product Code: HCMODU0151
Model: MX-05V
Working voltage: 5V DC quiescent current: 4mA
Receiver Frequency: 433.92MHZ
Receiver sensitivity:-105DB
Size: 30 * 14 * 7mm


TRANSMITTER MODULE PARAMETERS:
Product Code: HCMODU0151
Model: MX-FS-03V
Transmission Distance :20-30m (dependent on supply voltage)
Operating Voltage :3.5-12V
Dimensions: 19 * 19mm
AM transfer rate: 4Kb/s (4000 bits per second)
Transmission power: 10mW
Emission frequency: 433M

PINOUTS:





MX-FS-03V Schematic:



MX-05V Schematic:

Example sketches and EXCLUSIVE library available on our support forum here.