2PCS DB9 Female and Male Connector in One Breakout Board,RS232 D-SUB Serial to 9-pin Port Terminal Adapter Module

Easy to useSolderless male and female modules are detachable, no need for soldering iron and cumbersome tools, easy wiring.
DurablePure copper gold plated joints, plugging resistance and good contact. Adopts copper terminal, which has good transmission and not attenuation signal.
HommizationAll signal ports are clearly named and labeled on both sides of the board for quick wiring.
No Soldering RequiredJust use a small screwdriver to open up the terminal blocks, slide in your stranded or solid-core wire, and re-tighten.
Widely ApplicationDB9 solderless Connector can be used for automatic control equipment, industrial control equipment, cash register, tax control machine, computer, etc.