433 MHz sender og modtager kit

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433 MHz sender og modtager kit

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Varenummer (SKU): D1-4 Kategori:

Wireless Transmitter Modules allow your Arduino to wirelessly comunicate with other arduinos, or with radio frequency (RF) controlled devices that operate in the same frequency (433Mhz in this case).

They work in pairs, meaning you need both a receiver and a transmitter to communicate with each other.

The receiver has 4 pins, but we actually use 3 of them: GND (Ground), VCC (5V) and one DATA pin.

Technical Details:

TX (Transmitter):

Working voltage: 3V~12V
Working current: max≤40mA (12V), min≤9mA(3V)
Resonance mode: sound wave resonance (SAW)
Modulation mode: ASK /OOK
Working frequency: 433.92MHz
Transmission power: 25mW (433.92MHz at 12V)
Frequency error: +150kHz (max)
Velocity: ≤10Kbps
Self-owned codes: negative
RX (Receiver):

Working voltage: 5.0VDC +0.5V
Working current:≤5.5mA (5.0VDC)
Working principle: single chip superregeneration receiving
Working method: OOK/ASK
Working frequency: 433.92MHz
Sensitivity: excel –100dBm (50Ω)

Yderligere information

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