(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

SMD Component Soldering Practice Board Kit, PCB Circuit Board, STM Electronic Components Skill Training Discrete Parts YH-412

$1.74

Wulu Electronics SMD Component Soldering Practice Kit - STM Element PCB Circuit Skill Training Board for DIY Training

$1.72

300-Piece SMD Component Welding Test Kit, High-Strength SMT Practice Board, Skills Competition Electronic Training PCB

$45.00

Voice-Controlled Clap Switch Kit, LED Beat Dual-Stable PCB Soldering Practice Board, Electronic DIY Component Set

$5.60

Dual-Use Through-Hole and SMD Component Soldering Practice Board FR4 Fiberglass Material PCB Soldering Practice Board YH-359

$22.75

0603/0805/1206 Diode/Transistor/IC Chip SMD Soldering Training PCB Practice Board Kit

$2.94

300pcs SMD Component Assortment, Electronic Soldering PCB Test Kit, Practice Board, Skill Circuit Board YH-113

$5.33

(Loose Parts) SOP-8P Chip Kit with 0805 Electronic Components, 0603 Resistors, PCB Soldering IC Practice Board Set

$10.50

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

$41.40