Desktop LED Spinning Top Kit Flashing Colorful Lights Fun Soldering Electronic Making DIY Practice TJ-56-515

$2.93

SMD Rotating LED Light Kit – SMD Component Soldering Practice Board for Skill Training and Electronic Projects ZY-15-1

$0.50

FM Radio Assembly Kit DIY Production Microcontroller Circuit Soldering Practice Loose Parts TJ-56-632

$6.89

Wulu Electronics Little Airplane Flashing Circuit Running Light Kit CD4017 Fun DIY Soldering Practice Circuit Board

$7.90

Instax Timer Remote Control Photography Gadget Electronic DIY Instax Phone Stand Integrated Fixed Transparent Case

$37.40

Wulu Electronics Bluetooth Remote Control Car DIY Kit Gravity Sensing Line Tracking Obstacle Avoidance Microcontroller Smart Car Circuit

$7.80

Encoder Module_New Version 360-Degree Rotary Encoder Switch Potentiometer DIY Electronic Building Blocks

$2.42

Musical Doorbell Kit, Teaching Internship Equipment, DIY Kit, Fun Electronic Small Production, Electronic Component Materials

$8.50

Bear Digital Clock Kit Light-Controlled Temperature Creative Alarm Microcontroller DIY Soldering Assembly TJ-56-441

$14.79

(Loose Parts) NE555 Multi-Waveform Generator Kit: Triangle, Sawtooth, Sine, and Square Wave Signal Board for Electronics Projects

$4.50

(Loose Parts) NE555 Multi-Channel Waveform Generator Kit, Triangle/Sawtooth/Sine/Square Wave Signal Board for Electronics DIY

$5.00

Bluetooth Speaker DIY Kit with Voice-Controlled Spectrum Display: Soldering Practice Components for Student Teaching

$25.20