Digital Frequency meter electronic production DIY kit teaching experiment welding assembly practice circuit board TJ-56-275(0.0)Дахин авалт 0%0 зарагдсан110,000 ₮
LM358 sawtooth wave generator circuit electronic production DIY kit welding practice circuit board TJ-56-345(0.0)Дахин авалт 0%0 зарагдсан6,051 ₮
Water tank water level control circuit 403 counterpart single recruitment technical test simulation electronic production welding kit TJ-56-287(0.0)Дахин авалт 0%0 зарагдсан12,431 ₮
Music colorful alarm clock spare parts single chip microcomputer four-digit digital clock electronic production DIY welding kit TJ-56-277(0.0)Дахин авалт 0%0 зарагдсан22,550 ₮
Jiangsu secondary vocational school students' academic level examination test kit skill welding practice circuit board TJ-56-293(0.0)Дахин авалт 0%0 зарагдсан11,881 ₮
Jiangsu secondary vocational school students' academic level examination kit learning test skills welding practice circuit board TJ-56-294(0.0)Дахин авалт 0%0 зарагдсан12,541 ₮
Jiangsu secondary vocational school students' academic level examination DIY kit skill two welding practice circuit board TJ-56-292(0.0)Дахин авалт 0%0 зарагдсан11,991 ₮
12 LED circulating lights DIY electronic kit teaching and training running light interesting welding parts TJ-56-1(5.0)Дахин авалт 0%0 зарагдсан2,311 ₮
Analog sound circuit electronic production DIY kit multi-harmonic oscillation high and low frequency music signal TJ-56-14(0.0)Дахин авалт 0%0 зарагдсан4,730 ₮
WL2066B type wireless doorbell electronic production DIY kit teaching equipment music doorbell parts WK-56-67(0.0)Дахин авалт 0%0 зарагдсан16,500 ₮
TDA2822 dual channel BTL amplifier board electronic production DIY kit welding practice circuit board TJ-56-169(0.0)Дахин авалт 0%0 зарагдсан7,480 ₮
2015 Jiangsu province counterpart single recruitment electronic skill examination kit training welding circuit board TJ-56-197(0.0)Дахин авалт 0%0 зарагдсан7,866 ₮
CD4017 water light patch component welding practice board kit electronic skill training circuit TJ-56-380(5.0)Дахин авалт 0%0 зарагдсан6,160 ₮
Two-digit decimal counter 2-digit counter spare parts project teaching electronic training kit TJ-56-220(0.0)Дахин авалт 0%0 зарагдсан9,900 ₮
Water level control circuit kit liquid level skill competition electronic assembly and adjustment and application production parts JS-56-204(0.0)Дахин авалт 0%0 зарагдсан63,801 ₮
RC oscillation circuit kit 2018 Jiangsu counterpart single recruit electronic skills training welding practice TJ-56-341(0.0)Дахин авалт 0%0 зарагдсан12,760 ₮
Circulating light circuit DIY electronic kit Guangzhou skill assessment LED adjustable speed ring running water light TJ-56-57(5.0)Дахин авалт 0%1 зарагдсан14,631 ₮
Transistor series type regulated voltage LM317 adjustable DC regulated power supply DIY electronic kit TJ-56-87(0.0)Дахин авалт 0%0 зарагдсан16,500 ₮
Pyroelectric infrared sensor anti-theft circuit craft training DIY electronic production training kit TJ-56-174(0.0)Дахин авалт 0%0 зарагдсан14,191 ₮
Thermistor temperature alarm kit teaching experiment welding practice electronic production DIY TJ-56-372(5.0)Дахин авалт 0%1 зарагдсан5,941 ₮
Positive and negative 5v 12V four-way output DC regulated power supply DIY electronic kit welding circuit board TJ-56-97(0.0)Дахин авалт 0%0 зарагдсан33,770 ₮
5V-12V boost circuit electronic production DIY kit 5v L 12v welding practice circuit board TJ-56-253(0.0)Дахин авалт 0%0 зарагдсан2,750 ₮
NE555 +4017 rotating running light welding kit patch electronic components DIY production parts TJ-56-337(0.0)Дахин авалт 0%0 зарагдсан16,006 ₮
OCL power amplifier circuit kit 404 counterpart single trick simulation welding circuit board production DIY parts TJ-56-370(0.0)Дахин авалт 0%0 зарагдсан8,910 ₮
Second counter project-based teaching second signal generation circuit electronic DIY parts TJ-56-206(0.0)Дахин авалт 0%0 зарагдсан12,002 ₮
Electronic hourglass kit circuit board fun making single chip microcomputer LED light DIY assembly parts TJ-56-205(5.0)Дахин авалт 0%301 зарагдсан8,141 ₮
Power Amplification Circuit Kit Speaker with Front End DIY Digital Assembly Welding Practice Training Tj-56-167(0.0)Дахин авалт 0%0 зарагдсан13,201 ₮
Light Control Music doorbell kit electronic DIY production parts electronic electrician training welding practice TJ-56-305(0.0)Дахин авалт 0%0 зарагдсан8,031 ₮
LED dot matrix clock patch 51 single chip microcomputer with temperature light control digital clock making welding kit TJ-56-240(5.0)Дахин авалт 0%15 зарагдсан30,801 ₮
Single Chip chip SMD running light DIY electronic kit heart-shaped light LED flashing light welding parts TJ-56-384(0.0)Дахин авалт 0%0 зарагдсан17,820 ₮
Three-State door four-person answering machine kit 4-person answering digital circuit electronic DIY welding parts TJ-56-306(0.0)Дахин авалт 0%0 зарагдсан10,560 ₮
High sensitivity infrared detection module competition kit electronic circuit installation and application welding JS-56-159(0.0)Дахин авалт 0%0 зарагдсан120,000 ₮
High sensitivity fire alarm circuit module kit electronic circuit installation and adjustment and application skills JS-56-163(0.0)Дахин авалт 0%0 зарагдсан104,501 ₮
555 trigger circuit making parts electronic skill assessment 2015 Hebei Higher vocational single recruitment TJ-56-237(0.0)Дахин авалт 0%0 зарагдсан8,800 ₮
501 counterpart single recruitment electronic skills college entrance examination kit waveform generation circuit welding DIY parts TJ-56-407(0.0)Дахин авалт 0%0 зарагдсан8,360 ₮
Three groups of 9 LED running light cycle horse running light electronic DIY welding kit making spare parts TJ-56-231(0.0)Дахин авалт 0%0 зарагдсан6,051 ₮
Zhejiang 2019 counterpart single recruitment kit waveform conversion circuit parts electronic skills college entrance examination TJ-56-410(0.0)Дахин авалт 0%0 зарагдсан12,431 ₮
Wireless coding remote control doorbell welding kit HE0036 type electronic DIY production assembly parts WK-56-64(0.0)Дахин авалт 0%0 зарагдсан18,481 ₮
Car anti-collision safety driving system kit anti-rear collision prohibition drunk driving 2019 competition kit JS-56-209(0.0)Дахин авалт 0%0 зарагдсан140,000 ₮
210 counterpart single recruitment examination welding kit 555+358+74LS90 DIY production parts TJ-56-392(0.0)Дахин авалт 0%0 зарагдсан10,341 ₮