Intelligent module (diy) | 1,235 products

Infrared induction alarm circuit welding kit infrared diode induction DIY assembly parts TJ-56-371

Lighting and motor forward and reverse competition kit electronic production welding parts troubleshooting board JS-56-199

2012 Hebei Higher vocational single recruitment A555 flashing light control kit electronic training skills assessment TJ-56-226

Multi-purpose electronic Experiment instrument electronic product assembly and debugging competition kit DIY welding training JS-56-107

OTL power amplifier production kit Hebei 2011B vocational single skill training welding TJ-56-105

Steering gear inspection competition kit control monitoring troubleshooting board electronic circuit installation and adjustment application JS-56-237

Voice control electronic crystal column making welding kit voice control music spectrum DIY assembly parts TJ-56-143

Analog disinfection cabinet kit electronic circuit assembly and adjustment application skill competition welding assembly parts JS-56-168

Wiring Harness tester kit conduction test board electronic circuit installation and adjustment and application skills competition JS-56-235

NE555 call timer spare parts electronic electrician teaching training DIY production welding kit TJ-56-282

510 counterpart single recruitment college entrance examination simulation skills test kit Wenshi Bridge oscillation electronic circuit TJ-56-367

Greenhouse measurement and control system welding kit LabVIEW programming NI-MyDAQ experimental circuit JS-56-169

Platinum Resistance Temperature sensor transmitter electronic circuit skill competition welding kit competition JS-56-241

Triode control LED flashing light self-excited multiharmonic oscillation circuit DIY electronic welding kit TJ-56-523

Five-way integrated alarm kit LabVIEW electronic circuit installation and adjustment and application skills competition TJ-56-497

Vehicle outbound billing system 2019 National competition electronic installation and adjustment application skills competition kit JS-56-193

555+358 skills college entrance examination kit counterpart single trick kit simulation single trick electronic skill kit TJ-56-41

Two-page LED light-emitting fingertip gyro kit 51 single-chip electronic production DIY welding practice TJ-56-307

Automatic Counting infrared sensor door kit motor control installation and adjustment application skills competition assembly JS-56-218

401 counterpart single recruitment electronic skill examination kit DC-DC boost circuit teaching DIY welding TJ-56-315

Digital calendar kit LED digital tube electronic clock desk calendar electronic production DIY welding parts WK-56-68

Light reflection observation circuit welding kit LabVIEW programming NI-MyDAQ experimental circuit JS-56-170

Single Chip Microcomputer electronic organ welding kit music box electrical and electronic teaching training assembly parts TJ-56-378

LED ten-level brightness cycle control kit with fault 2018 electronic assembly and debugging welding TJ-56-297

2018 Zhejiang counterpart single recruitment kit professional skills operation examination electronic production DIY kit TJ-56-233

Micro refrigerator DIY electronic kit semiconductor refrigeration power supply mini refrigerator cooling system WK-56-53

51 single chip Microcomputer System Development Board DIY kit electronic experiment welding parts STC89C52 AT core board

Drip color light circuit 8-way off water light electronic higher vocational examination single recruitment welding skill kit TJ-56-534

Heat-release far infrared anti-theft device overhaul circuit electronic induction alarm DIY production welding kit JS-56-11

8-way colorful color changing water light kit electronic simulation exam counterpart single recruitment welding circuit board TJ-56-539

201 counterpart single recruitment electronic skills college entrance examination simulation examination welding kit 555+4013 parts TJ-56-148

Photosensitive acousto-optic alarm kit electronic production DIY parts manual welding practice circuit board TJ-56-213

206 counterpart single recruitment electronic skills college entrance examination simulation welding kit 358+401 production parts TJ-56-236

60s timer circuit kit skill competition electronic circuit installation and application welding parts JS-56-146

Vision protection circuit reminder kit electronic DIY production parts welding practice circuit board TJ-56-241

Motor speed control motor speed measuring meter digital circuit electronic production DIY kit TJ-56-209

Installation, adjustment and application of drip speed monitoring system skill competition of secondary vocational school group DIY troubleshooting JS-56-252

LM3915 fun kit 10-segment audio level indicator electronic production DIY welding kit TJ-56-264

Tesla coil kit plasma horn speaker circuit board DIY electronic production spare parts TJ-56-222

9 seconds timing DIY kit 304 College electronic single recruitment secondary vocational school exam nine seconds countdown TJ-56-290