OPEN-SMART Long Range 433MHz Wireless Transceiver Kit Mini RF Transmitter Receiver Module + 2PCS Spring Antennas

OPEN-SMART Long Range 433MHz Wireless Transceiver Kit Mini RF Transmitter Receiver Module + 2PCS Spring Antennas
Was: 8.25
Price: 2.99

Description The kit includes one pair of transmitter and receiver modules and one pair of spring antennas for increasing the communication distance And the frequency is 433MHz It is very popular for remote control systems such as the wireless doorbell remote control rolling gates smart car smart home etc About transmitter module Compatible with Arduino Library VirtualWire Working voltage 4 12VDC Working current 40mA Transmit power 27dBm 12V large power Working frequency 433MHz Transfer rate 4 8kbps max Transmission distance When the spring antennas are soldered to the transmitter and receiver module and the power supply is 5V the open area transmission distance can be increased to 400 meters The supply voltage is larger the transmission distance farther Antenna You can use the wire whose length is 17cm or the spring antenna for 433MHz RF About receiver module rectangle shape Compatible with Arduino Library VirtualWire Operating voltage 2 5 5VDC Working frequency 433MHz Working Current 2mA Sensitivity 110db Antenna You can use the wire whose length is 17cm or the spring antenna for 433MHz RF Great for DIY project Package includes 1 x 433MHz RF transmitter module1 x 433MHz RF receiver module2 x 433MHz spring antennas
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