Ухаалаг модуль (diy) | 1,289 бүтээгдэхүүн

Pyroelectric infrared sensor anti-theft circuit craft training DIY electronic production training kit TJ-56-174

Thermistor temperature alarm kit teaching experiment welding practice electronic production DIY TJ-56-372

Positive and negative 5v 12V four-way output DC regulated power supply DIY electronic kit welding circuit board TJ-56-97

5V-12V boost circuit electronic production DIY kit 5v L 12v welding practice circuit board TJ-56-253

NE555 +4017 rotating running light welding kit patch electronic components DIY production parts TJ-56-337

OCL power amplifier circuit kit 404 counterpart single trick simulation welding circuit board production DIY parts TJ-56-370

Second counter project-based teaching second signal generation circuit electronic DIY parts TJ-56-206

Power Amplification Circuit Kit Speaker with Front End DIY Digital Assembly Welding Practice Training Tj-56-167

Light Control Music doorbell kit electronic DIY production parts electronic electrician training welding practice TJ-56-305

Smd Led Dot Matrix Clock Making Kit 51 Microcontroller Digital Light Control Temperature Welding Practice Tj-56-240

Single Chip chip SMD running light DIY electronic kit heart-shaped light LED flashing light welding parts TJ-56-384

Three-State door four-person answering machine kit 4-person answering digital circuit electronic DIY welding parts TJ-56-306

High sensitivity infrared detection module competition kit electronic circuit installation and application welding JS-56-159

Electronic Windmill Training Welding Kit Single Chip Microcomputer Making Rotating Lamp Fun DIY Assembly Parts TJ-56-229

High sensitivity fire alarm circuit module kit electronic circuit installation and adjustment and application skills JS-56-163

555 trigger circuit making parts electronic skill assessment 2015 Hebei Higher vocational single recruitment TJ-56-237

501 counterpart single recruitment electronic skills college entrance examination kit waveform generation circuit welding DIY parts TJ-56-407

Zhejiang 2019 counterpart single recruitment kit waveform conversion circuit parts electronic skills college entrance examination TJ-56-410

Car anti-collision safety driving system kit anti-rear collision prohibition drunk driving 2019 competition kit JS-56-209

210 counterpart single recruitment examination welding kit 555+358+74LS90 DIY production parts TJ-56-392

Gate circuit and combinational logic circuit analysis assembly and test electronic kit skill operation TJ-56-399

Four-digit simple password lock kit electronic password lock project-based teaching training welding production TJ-56-221

Digital circuit elevator control competition kit World Skills Competition electronic assembly and debugging JS-56-141

Patch environmental humidity controller competition kit dehumidifier welding circuit board making spare parts JS-56-35A

Wireless Mouse assembly and debugging failure board professional skill competition competition kit DIY parts JS-56-171

DIY005 four-wheel drive model car self-installed four-wheel drive climbing car educational electronic assembly teaching kit

555 triangle wave kit 412 counterpart single recruitment electronic skills college entrance examination simulation welding circuit board TJ-56-369

Ultrasonic switch circuit DIY kit electronic product assembly and debugging teaching training parts TJ-56-37

51 single chip microcomputer traffic light production kit intelligent signal light electronic training welding DIY parts TJ-56-200

Transistor BT33 table lamp dimmable circuit AC 12v electronic DIY skill training kit TJ-56-344

LM324 multi-waveform generator 411 counterpart single recruitment electronic skills teaching and training DIY kit TJ-56-360

Security Alarm Control Kit intelligent security alarm temperature control alarm electronic DIY parts JS-56-198

Heart rate meter 2018 national competition electronic circuit assembly and application skills competition competition kit JS-56-144

SMD infrared reversing radar infrared distance sensor reminder DIY electronic production kit TJ-56-268

Raindrop detection alarm circuit project teaching welding kit DIY electronic production parts TJ-56-449

Electrodeless shuttle variable speed motor control competition kit electronic welding practice Assembly DIY parts JS-56-153

Ultrasonic range finder electronic DIY kit single chip microcomputer reversing radar welding practice TJ-56-299

Multi-Stage Amplification Frequency Conversion Output Circuit Kit 2019 Jiangsu Secondary Vocational School Welding Practice Tj-56-295

Ladder waveform generator 405 electronic production DIY kit TJ-56-285 for training skills

Full patch welding practice board enhanced SMT skill training special teaching training kit TJ-56-66