ITEM NAME:Practice PCB Board Soldering Skill Training Beginner DIY Kit Electronic Kit MO.⑤ capacitor --- 0805 (20pcs, all in series, the total capacity is C1). ①resistor --- 0805 (20pcs, all in series, the total resistance is R1). ② resistor --- 0603 (34pcs, all in series, the total resistance is R2).
