Description
Overview
- This module operates in the 433Mhz radio frequency region.
- For communication to be made possible, you will need both the transmitter and receiver to be properly configured.
- It can be easily interfaced to a microcontroller or other RF devices in the same frequency.
- This module makes it easy to add wireless communication capabilities to most of your embedded projects. The package comes with the transmitter receiver pair.
Transmitter Specifications
- Working frequency: 315MHz-433.92MHz, customized frequency is available.
- Transmission power: 25mW (315MHz at 12V)
- Frequency error: +150kHz (max)
- Velocity: ≤10Kbps
- Self-owned codes: negative
- Working voltage: 3V～12V
- Working current: max≤40mA (12V), min≤9mA(3V)
- Resonance mode: sound wave resonance (SAW)
- Modulation mode: ASK /OOK
Receiver Specifications
- Working frequency: 315MHz-433.92MHz, customized frequency is available.
- Bandwidth: 2MHz (315MHz, having result from testing at lowing the sensitivity 3dBm)
- Sensitivity: excel –100dBm (50Ω)
- Transmitting velocity: <9.6Kbps (at 315MHz and -95dBm)
- Working voltage: 5.0VDC +0.5V
- Working current:≤5.5mA (5.0VDC)
- Working principle: single chip super regeneration receiving
- Working method: OOK/ASK
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