Description :
The RF Wireless TX & RX Module 433MHz is a pair of wireless modules that allow for simple and low-cost wireless communication between two devices. The module consists of a transmitter (TX) and a receiver (RX), both operating at a frequency of 433MHz.
The TX module includes an RF oscillator, a data encoder, and an antenna, while the RX module includes an RF amplifier, a data decoder, and an output pin. The TX module sends data wirelessly to the RX module, which then decodes and outputs the data to the device it is connected to.
The RF Wireless TX & RX Module 433MHz is commonly used in remote control applications, such as controlling home appliances, garage doors, and toy cars. It is also used in wireless security systems, wireless weather stations, and other applications that require simple wireless communication.
Some of the key features of the RF Wireless TX & RX Module 433MHz include:
- Operating Frequency: 433MHz
- Operating Voltage: 3V to 12V DC
- Modulation: ASK (Amplitude Shift Keying)
- Range: Up to 100 meters in open air (depending on antenna size and other factors)
- Data Rate: Up to 4Kbps
- Low Power Consumption: <10mA in active mode and <0.5µA in standby mode
- Data Encryption: Some models offer simple data encryption to enhance security.
- Overall, the RF Wireless TX & RX Module 433MHz is an affordable and easy-to-use solution for wireless communication between two devices, and it has a wide range of applications in various industries.
Specification :
- Operating Frequency: 433MHz
- Operating Voltage: 3V to 12V DC
- Modulation: ASK (Amplitude Shift Keying)
- Data Encoding: PT2272 or EV1527 Encoding
- Transmitting Power: 10mW (10dBm)
- Transmission Range: Up to 100 meters in open air (depending on antenna size and other factors)
- Antenna Impedance: 50Ω
- Current Consumption: <10mA in active mode and <0.5µA in standby mode
- Operating Temperature: -10°C to +70°C
- Dimensions: 19mm x 19mm x 6mm