DGZZI 50pcs Blue 5mm Pitch PCB Mount Screw Terminal Block Connector for Arduino (20pcs 2 Pin + 15pcs 3 Pin + 15pcs 4 Pin) sold2025 Easy to touch up or

Easy to touch up or remove with water

each size 10pcs

two in each size

This extruder DIY kit comes with an instruction of how to put it together

DGZZI 50pcs Blue 5mm Pitch PCB Mount Screw Terminal Block Connector for Arduino (20pcs 2 Pin + 15pcs 3 Pin + 15pcs 4 Pin) sold2025 Easy to touch up orDGZZI 50pcs Blue 5mm Pitch PCB Mount Screw Terminal Block Connector for Arduino (20pcs 2 Pin + 15pcs 3 Pin + 15pcs 4 Pin) Model: 301 Color: blue Insulation material: PA66 Pin material: tinned iron Screw type: M2. 5, nickel plated steel Number of pins: 2 3 4 pin Pitch: 5mm For wire size: 14 22AWG Rating: AC 300V, 16A Frequency: low Application: crystal oscillator, IC socket, DIY PCB universal board, Dupont wire, digital tube, buzzer, Arduino UNO board,