16 color lamp rotating LED parts POV revolving clock 7 color electronic training kit DIY finish product

-8%

Electronic lucky turntable simulator lottery electronic kit training diy parts fun electronic production

0

1

-1%

Bmd101 ecg sensor module diy electronic kit welding finished product heart rate hrv support two development

0

0

Hearing aid diy kits electronic production suite training teaching parts electronic training parts of diy teaching

2

1

-6%

Multi-purpose coded lock suite diy simple electronic password lock kit funny electronic diy training parts

2

2

Diy kit remote control multi-function rotating electronic clock clock kit diy led clock mini digital clock

6

14

4.7

-3%

16 music box 16 sound box box-16 16-tone box electronic module diy kit diy parts components accessory kits board

5

0

16 music box 16 sound box box-16 16-tone box electronic module diy kit diy parts components accessory kits board

1

2

5.0

Laser harp kit electronic diy training welding 51 single chip computer electronic organ electronic production kit parts

1

1

-3%

1set lm317 adjustable voltage regulator kit electronic diy dc power supply making parts multi-function welding training

0

0

-4%

Three-dimensional 3d christmas tree led diy kit 7 colors red/green/yellow led flash circuit kit electronic suite with music

3

6

4.0

-2%

Diymore diy kits c51 electronic clock digital tube led display suite electronic module parts dc 7-12v 6 bit clock diy electronic

1

4

5.0

-5%

Digital tube display fm digital radio electronic diy production kit parts electronic product welding assembly

0

1

-2%

Diy cd4017 rotating led smd ne555 soldering practice board diy kit fanny skill training electronic suit

1

2

5.0

High quality diy fm radio kit electronic learning assemble suite parts for beginner study school teaching broadcast radio set

0

0

-6%

1set smd infrared reversing radar kit electronic production parts infrared distance sensor diy training materials

0

0

-3%

Smd led dot matrix digital clock production kit electronic diy clock kit electronic production parts

1

1

5.0

-2%

Electronic digital clock kit rotating led electronic diy parts 51 single chip computer training component package

2

2

4.5

-4%

Cd4017 rotating led smd ne555 soldering practice board diy kit fanny skill training electronic suit

0

0

Red yellow green heart-shaped led circulating lamp parts electronic production flashlight diy kit student electronic laboratory

0

1

-5%

Incomplete data

Voice-activated led water light kit cd4017 lantern control fun electronic production diy teaching training parts

0

0

-1%

Incomplete data

Voice-activated led water light kit cd4017 lantern control fun electronic production diy teaching training parts

0

0

-8%

Diy kit 15 color light controller kit 1801 smd component welding practice board parts electronic production kit

2

2

Multi-function led cool music spectrum colorful palette clock diy electronic kit

0

0

Incomplete data

1pcs cd4017 rotating led smd ne555 soldering practice board diy kit fanny skill training electronic suit

0

4

-51%

Cd4017 rotating led smd ne555 soldering practice board diy kit fanny skill training electronic suit

0

1

Incomplete data

Cd4017 rotating led smd ne555 soldering practice board diy kit fanny skill training electronic suit

1

1

-6%

Red yellow green heart-shaped led circulating lamp parts electronic production flashlight diy kit student electronic laboratory

1

1

Red yellow green heart-shaped led circulating lamp parts electronic production flashlight diy kit student electronic laboratory

2

2

5.0

Touch vibration alarm kit electronic making maker diy electronic training kit teaching kit, student laboratory

2

4

5.0

Rotating colorful music christmas tree diy module kit led flashing light breathing lamp electronic diy production parts

2

3

5.0

-4%

Red led display watch kit clock diy set electronic clock module electronic digital watch components with green watchband

0

1

D2-1 diy kit intelligent tracking line smart car kit tt motor electronic diy kit smart patrol automobile parts diy electronic

2

3

-2%

Electronic diy kit flashing lights ne555+74hc595 practice learning kits suite 16bit light water flowing lights led module kit

0

0

-1%

Diy kit heart shape breathing lamp kit dc 4v-6v breathing led suite red white blue green diy electronic production for learning

3

7

5.0

-2%

Dc 4v-6v lamp led diy kit heart shape breathing lamp red white blue green diy electronic production for learning

0

1

Colorful led tower display lamp infrared remote control electronic diy kits music spectrum soldering kits diy brain-training toy

2

10

3.0

-6%

D2-1 diy kit intelligent tracking line smart car kit tt motor electronic diy kit smart patrol automobile parts diy electronic

1

1

Incomplete data

Electronic diy 16 music sound box diy kit module soldering practice learning kits for arduino box-16 sound parts components

1

0

D2-1 diy kit intelligent tracking line smart car kit tt motor electronic diy kit smart patrol automobile parts diy electronic

1

1

5.0

-1%

Led water flowing lamp production diy kit electronic component training welding practice led board red/yellow/blue/green color

0

1

-1%

D2-1 diy kit intelligent tracking line smart car kit tt motor electronic diy kit smart patrol automobile parts diy electronic

0

0

D2-1 diy kit intelligent tracking line smart car kit tt motor electronic diy kit smart patrol automobile parts diy electronic

2

8

3.5

-0.8%

Two-color flash lamp kit ne555 cd4017 thunderbolt flash electronic production electronic training diy

0

0

-21%

Incomplete data

Diy smd led soldering kit smd component welding practice board led kit skill training electronic diy training teaching project

0

0

-1%

Novelty product earth acrylic 3d night light 7 color change creative gift led lamp lovely cartoon children's toys

0

0

-0.3%

1set ne555 electronic organ kit diy electronic production parts welding practice fun teaching training

0

0

Digital watch electronic clock kit single-chip led watches electronic clock kit diy led with transparent cover diy kit

5

9

5.0