Easy cleaning of soldering head without water
This tool is harmless to your soldering head
Cleans better than conventional sponges
Remove residues quickly and effectively
Made of low abrasive brass shavings
Serial transceiver module is a low cost, high performance transparent FSK transceiver with operating at 434 MHz. It features small size, high output power, high sensitivity, long transmission distance and high communication data rate with auto set up for communication change and data receiving and transmission control.