Flux Core Solder Wire 18SWG (50Gms) 40/60 Wireless MQ2 Gas Sensor Features &

MQ2 Gas Sensor Features & Specifications

To use this Module as seen in the diagram

and then they can connect to any RS-232 devices

Input rise and fall time: 500nS @ 4

Flux Core Solder Wire 18SWG (50Gms) 40/60 Wireless MQ2 Gas Sensor Features &The box consists of 50 Grams of 20 SWG solder wire with Flux Core. The diameter of the solder wire is 18 SWG. Because the flux 'core' is contained in cored solder wire, there is no need to use flux externally, and soldering is simple. Features of Flux Core Solder Wire Type of Solder: Flux Cored Wire (wire having soldering flux inside core) Cost effective alloy Makes smooth shiny joints Melting Point: 217 226 C Diameter: 20 SWG Excellent solder joint