DESCRIPTION
This is a 433MHz wireless RF Transmit / Receive Module. Typical range for this wireless module is about ~10m. To improve the wireless reception, connect a 17cm 1/4 wavelength antenna, typically 50Ω single conductor. The antenna position plays an important role in the reception. The antenna should be as straight as possible and away from any shield, high pressure and interference source.
TECHNICAL DETAILS
Transmitter:
- Transmitter Input Voltage: 3.5 - 12V
- Transmitter Operating Mode: AM
- Transmitter Transfer rate: 4kbps
- Transmitting Power: 10mW
- Transmitter Frequency: 433MHz
- Transmitter External Antenna: 25cm ordinary multi-core or single-core line
- Transmitter Dimensions: 30 x 20 x 8mm
Receiver:
- Receiver Input Voltage: 5V
- Receiver Quiescent Current: 4mA
- Receiver Frequency: 433.92MHz
- Receiver Sensitivity: -105dB
- Receiver External Antenna: 32cm single core wire, wound into a spiral
- Receiver Dimensions: 25 x 19 x 8mm
- Effective Range: ~10m
SHIPPING LIST
- 1x Transmit / Receive Wireless Module 433MHz
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