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Ships within 48 hours · Estimated delivery Aug 31 - Sep 5
making it an excellent replacement for a normal soldering iron
To reduce the number of external components
The module has a PCB antenna seat ANT1
5V DC Input Current (Iin) ±10mA Power Dissipation (Pd) 300mW Operating Temperature -40°C to 85°C Size 19
Lens Colour
4 Channel RF Wireless ON/OFF Smart Switch with RF Remote Control 005 2.1MM Back 3-Pins DC making it an excellent replacementA Four channel relay board with a wireless RF interface that can be controlled by a wireless remote. The relays can regulate 250 V 10A appliances, motors, and other electrical circuits, etc. When the remote is in line of sight, the board has a range of 100 meters and roughly 25 meters indoors. This board's RF connection operates at a frequency of 433MHz. Both the transmitter and the receiver have an inbuilt antenna and are easy to use. Receiver
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