Long Range DC 9V 4-CH Wireless RF Transmitter Module (Model: 0021038)
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Long Range DC 9V 4-CH Wireless RF Transmitter Module (Model: 0021038)

$22.00
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Parameters:Model No.: 0021038 (TB-05)Working Voltage: DC 9VWorking Current: 250mARF Sensitivity: -107dBmTransmitting Distance: 3000m / 9000ft (in open field)Transmitting Power: 26dBm (400mW)Modulation Method: Amplitude modulation (ASK or OOK)Encoding Mode: Fixed code by SolderingWorking Temperature: -20°C ~ +70°CFrequency: 433MHzReliable Control: Use an 8-bit code (Encoding).Wide working voltage range, large transmitting power and long transmission distanceDimensions: 49mm x 31mm x 8mm Pin Function D0 data pin D1 data pin D2 data pin D3 data pin +9V positive power supply GND negative power supply Operation:1. Connect the positive pole of the DC 9V power supply to the "+9V" pin of the transmitter module.2. Connect the negative pole of the DC 9V power supply to the "GND" pin of the transmitter module.3. Connect any data pin of the transmitter module's "D0" ~ "D3" pin to the "+9V" pin. Then it will transmit the corresponding signal.

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