433MHz Transmitter and Receiver

Description

433Mhz RF Transmitter and Receiver Module. One Pair of Transmitter and Receiver Module. – Receiver sensitivity:-105DB. link kit for Arduino/ARM/MCU.

• A． Working voltage: 3V～5V
• B． Working current: max≤40mA (12V), min≤9mA(3V)
• C． Resonance mode: sound wave resonance (SAW)
• D． Modulation mode: ASK /OOK
• E． Working frequency: 315MHz-433.92MHz, customized frequency is available.
• F． Transmission power: 25mW (315MHz at 12V)
• G． Frequency error: +150kHz (max)
• H． Velocity: ≤10Kbps
• I． Self-owned codes: negative
• RX Technical Specifications:
• A． Working voltage: 5.0VDC +0.5V
• B． Working current:≤5.5mA (5.0VDC)
• C． Working principle: single chip superregeneration receiving
• D． Working method: OOK/ASK
• E． Working frequency: 315MHz-433.92MHz, customized frequency is available.
• F． Bandwidth: 2MHz (315MHz, having result from testing at lowing the sensitivity 3dBm)
• G． Sensitivity: excel –100dBm (50Ω)
• H． Transmitting velocity: <9.6Kbps (at 315MHz and -95dBm)