Electronic building blocks | 1,101 products

Section 3 Welding-free Digital Display Transparent DIY Charging Treasure Kit Parts Battery Box Self-belt Line 18650 Mobile Power

Magnetic Levitation Touch Module Super Bright Low Power Consumption Wireless Light

With level indicator FM radio electronic DIY kit production assembly parts support Bluetooth/T/U disk

Lithium battery spot welding machine 18650 assembly tool DIY repair handheld small high-power portable household machine

PD fast-charging transparent shell self-belt mobile power supply 2-section 18650 mobile power supply shell DIY welding kit country

228 Type Patch Card Player Kit Fm Radio Digital DIY Welding Assembly

24 New Gold Edition 85 Main Battle Tank Gold Plated Military Armored Vehicle Toy Puzzle Assembled Building Blocks

Varied Electronic Building Blocks Children's Electronic Circuits Insertion Physics Fun Scientific Experiment Educational Toys Wholesale

Coil Electrician Module Movement Production Electric Welding Motherboard Push-Down Plate Training Suspension Circuit Magnetic Suspension Experimental Electric

65X38X20 Plastic Shell, Junction Box, Power Module Shell, One In, Two Out, One for Two Shells

Type coil magnetic levitation welding wheat DIY accessories push down circuit board production experimental module electronic small production Taibao

Jiaqi Science and Education Dawn Astronaut Building Blocks Rocket Training Institution Boy Gift 10-Year-Old Assembled Toys for Children

Bluetooth Audio Electronic DIY Kit Mobile Phone Amplifier Speaker Circuit Board Production Teaching Training TJ-56-527A

High voltage igniter DIY electronic lighter kit arc cigarette ignition blasting igniter parts remote control module

2025 Year of the Snake New Year Building Blocks Assembled Microparticles Assembled Educational Toys Model Ornaments New Year Gifts Year of the Snake

sensor module collection digital analog signal diy kit programmable maker education compatible Arduino

6-Tube Am Amplitude Modulation Radio Assembly Kit Digital DIY Welding Practice Circuit Board Production Teaching Training Assembly

Voice Control LED Melody Lamp Kit Electronic DIY Making Fun Welding Practice Electronic Teaching Training Parts

97mm wheat wheel omnidirectional wheel trolley ROS robot accessories coupling 520 motor

Photosensitive firefly mobile robot DIY welding kit tail breathing light fun electronic production circuit board

Cross-border Light Rolling Ball Pipe Building Blocks Track Magnetic Pieces Toys Children's Magic Magnetic Paradise Color Window Magnetic Pieces Building Blocks

Black fruit magnetic levitation 500g large load-bearing magnetic levitation ornaments DIY magnetic levitation module

Domestic Building Blocks Black Mythical Wukong Building Blocks Wukong Monkey King Mecha Simple Puzzle Assembled Boys Toy

5V Round 16-bit RGB Light Ring UNO R3 Development Board Programmable Magic Color WS2812 Full Color LED Water Light Ring

Electromagnetic gun diy kit high voltage primary booster module electronic small production scientific experiment welding practice parts

Bluetooth speaker small audio diy production kit with voice control spectrum display student teaching loose parts welding practice

Wireless DIY Distance Magnetic Levitation Diy Accessories Long Distance Long Distance Module Moon Power Supply Lamp with Mai Taibao

High Voltage Electromagnetic Gun DIY Kit Circuit Board Welding Practice Electronic Experiment Parts Physical Science Experiment Equipment

Colorful digital clock kit single chip microcomputer color temperature alarm clock DIY electronic production welding practice circuit board

High voltage electromagnetic gun kit DIY electronic module making coil boost module circuit board welding practice parts

Four-jet humidifier USB module atomization sheet integrated circuit circuit board electronic 4-way ultrasonic drive board DIY

Linear slide module synchronous belt slide 42 stepping servo motor XY two-axis cross slide motion platform

Cross-border Scientific Circuit Variables Assembled Electronic Building Blocks Children's Physics STEM Circuit Teaching Experiment Toy Gifts

Detachable 4-Section Power Bank DIY Shell Without Welding 18650 Lithium Battery Mobile Power Box Homemade Kit Material 8

HU-017A/HU-017B FM Radio Kit FM Electronic DIY Kit 87-108MHz Radio Module

Fast charging mobile power DIY kit wireless charging magnetic polymer charging treasure case set flash charging battery box

Trolley rubber tire diameter 65/75/100MM four differential off-road tire optional coupling

Lm386 Micro Mini Power Amplifier Board Low Power Consumption 3~12V Better Than Tda2030 Kit Finished Product

(Welding Parts) 2.0 Dual Channel Pure Rear Stage TDA2030A Audio DIY Power Amplifier Board Single Power Supply 12V Kit

Magnetic Suspension Button Magnetic Suspension Press Module Press Detection Module