High-Density Multi-Pin SMD Chip Welding SMT Running Light Practice Board, High-Difficulty PCB Electronics Production Kit

$13.98

Electronic Chip PCB Competition Training Soldering Practice Board Kit with 19 Types of Components LQFP44 LQFP64

$9.78

Plug-in and SMD Dual-Use Soldering Practice Board FR4 Fiberglass Material PCB Soldering Practice Board YH-359

$22.75

(Loose Parts) SOP8 Chip SMD Component Soldering Practice Board Kit, Skill Training Electronic DIY Practical PCB0603

$3.45

300-Piece SMD Component Soldering Test Kit High-Strength Practice Board Skills Competition PCB Soldering

$6.40

(Loose Parts) Universal Board Kit, Perforated Board Circuit PCB Fabrication for Student Training and Electronic Component Soldering Practice

$2.50

(Loose Parts) 300-Piece SMD Component Welding Kit, High-Strength SMT Practice Board PCB Skill Test Training

$22.00

300-Piece SMD Component Soldering Test Kit, High-Strength SMT Practice Board for Skills Competition, PCB Process Training

$1.00

300-Piece SMD Component Soldering Kit - High-Intensity SMT Training PCB Board for Skills Competition TJ-56-273

$42.60

(Discrete Components) High-Density Multi-Pin SMD Chip Welding SMT Chasing Light Practice Board, High-Difficulty PCB Kit

$15.00

Light-Control LED Music Chip Heart-Shaped Colorful Light Kit Heart-Type PCB Circuit Board Electronic Training Soldering Practice Board

$7.50

300-Piece SMD Component Soldering Test Kit High-Strength SMT Practice Board Skill Training PCB Process Exercise

$36.23