Geeetech 433MHz Superheterodyne RF Link transmitter and receiver kits 3400 for ARM / MCU
TX Technical Specifications:
Aļ¼Working voltage: 3Vļ½12V
Bļ¼Working current: max≤40mA (12V), min≤9mA(3V)
Cļ¼Resonance mode: sound wave resonance (SAW)
Dļ¼Modulation mode: ASK /OOK
Eļ¼Working frequency: 315MHz-433.92MHz, customized frequency is available.
Fļ¼Transmission power: 25mW (315MHz at 12V)
Gļ¼Frequency error: +150kHz (max)
Hļ¼Velocity: ≤10Kbps
Iļ¼Self-owned codes: negative
Jļ¼Aerial Length: 24cm (315MHz), 18cm(433.92MHz)
RX Technical Specifications:
Aļ¼Working voltage: 5.0VDC +0.5V
Bļ¼Working current:≤2.5mA (5.0VDC)
Cļ¼Working principle: superheterodyne
Dļ¼Working method: OOK/ASK
Eļ¼Operating frequency: 315MHz, 433.92MHz, customized frequency is available;
Fļ¼Bandwidth: 2MHz (315MHz, having result from testing at lowing the sensitivity 3dBm)
Gļ¼Sensitivity: excel -105dBm (50Ω)
Hļ¼Velocity: Iļ¼Output signal: TTL electric level signal entire transmit
Package List:
1 x 433MHz Superheterodyne RF Kit
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