10 Pcs Polouta SN74LS14DR SN74LS14D LS14 SOP14 3.9mm Trigger Inverter Arduino Nano Integrated Circuits Diy Electronic Kit

10 Pcs Polouta SN74LS14DR SN74LS14D LS14 SOP14 3.9mm Trigger Inverter Arduino Nano Integrated Circuits Diy Electronic Kit