اشتر بورد pcb متينه و دقيقه لجميع أنواع الدوائر

PCB FR4 Single Layer 20x20 cm2 (SKU#PCB8) $ 2.10 2.1 USD	PCB FR4 Single Layer 10x15 cm2 (SKU#PCB7) $ 0.84 0.84 USD	Plastic Screw Shape Snap-in Rivet PCB Spacer 20mm Nylon PCB Board Standoff Rivet Spacer $ 0.02 0.02 USD	PCB FR4 Single Layer 20x30 cm2 (SKU#PCB9) $ 3.15 3.15 USD
Silver Conductive Electric Paint (5g) $ 17.85 17.85 USD	Flux liquid solution bottle 100mL ALPHA® ROSIN FLUX 800 (RF-800) ~~$ 2.40~~ $ 2.00 2.0 USD	Copper PCB Spacer 45mm M/F M3*45+6mm $ 0.19 0.19 USD	Copper PCB Spacer 25mm M/F M3*25+6mm $ 0.13 0.13 USD