Electronic building blocks | 1,135 products

Color Recognition Sorting Robot Sorting System Uno Graphical Programming Maker Education

Electromagnetic Cannon DIY Welding Production Kit Mini Electromagnetic Cannon Boost Circuit Science Experiment Handmade Model Assembly

DIY Modified Omnidirectional Mobile Car Model Launcher Robomaster Mecha S1

[Minimum Purchase of 2 Pieces] Io Expansion Board Io Extender for Micro:Bit Control Board Air Board

Ultrasonic Suspension DIY Learning Kit Electronic Production DIY Kit Maker Competition Electronic DIY Kit 12V

Light Electrician Practice Digital Production Kit Digital Wind Chime Leddiy Welding Circuit Board Swing

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

Radio Two-Channel Bluetooth Speaker Amplifier Production Kit Fm Spectrum Light Digital DIY Welding Circuit

Jiexing Oriental Train Electric Remote Control Model Simulation Building Block Toy Children's Boy Assembly Gift Jj9155

Water Material Rotary Rod, Water Pumping Rotary Rod, Spiral Wheel, Mixing Technology Building Block Parts, Green Motor DIY Automatic Feeding

Beginner Training Introduction to Welding Practice Circuit Board Teaching Assembly Circuit Components Digital DIY Production Kit

51 Microcontroller Ultrasonic Range Finder Reversing Radar Alarm Hc-Sr04 Ultrasonic Digital Module DIY Kit

Sonic Suspension DIY Learning Kit Electronic Production DIY Kit Maker Competition Electronic DIY Basic Kit

Tda7498 Bluetooth Speaker 5.0 Car Amplifier Module Board Remote Control Two-Channel Audio 100W High Power U Disk

Ultrasonic Suspension DIY Learning Kit Electronic Making DIY Kit Maker Competition Electronic DIY Kit 12V

Bluetooth Audio Kit DIY Digital Module Production Small Speaker Parts Amplifier Mobile Phone Speaker Hu-009

Cross-border Electronic Circuit Building Blocks Primary School Students Physical Science Use Science and Education suit AI Science and Technology Educational Puzzle Assembled Toys

Transparent 3-Section Mobile Power Supply Kit Motherboard DIY Nesting Material 18650 Battery Box Polymer Power Bank Shell

Two-Way Triac Dimming Desk Lamp Circuit Board Kit Temperature and Speed Adjustment DIY Digital Welding Product Training Assembly

Hot Melt Nut Implantation Device Copper Nut Thermal Implantation DIY 3D Printing Nut Column Hot Melt Nut Implantation Machine

Vertical Moving Screw Rod Vertical Cross up and down Left and Right Moving Screw Rod Platform Xz Two-Axis Moving Screw Rod Slide

DIY Atomizer Heating Wire Winding Rod Ceramic Tweezers Wire Adjustment Scissors Tool Set

TDA2030A dual power mono audio power amplifier board diy production kit audio amplification electronic pcb parts

[Magnetic Levitation Movement] Black Fruit Magnetic Levitation 500g Large Load-Bearing Magnetic Levitation Ornament DIY Magnetic Levitation Module

Transparent Small Tv Shell Metal Zhihuijun Holocubic Beam Splitter Prism Clock Open Source Ornaments

Lm317 Voltage Regulator Module with Voltmeter, Step-Down Power Supply, Voltage Regulator Board, Adjustable Dc Step-Down Speed Regulator Finished Product

Magnetic Levitation DIY Accessories Digital Small Production Experimental Coil Push-Down Module Circuit Board Production Welding Metabo

New Chinese Style Solid Wood Antique Black Cupboard, Sixteen Drawers, Side Cabinet, Neoclassical Old Medicine Cabinet Storage Cabinet

Uno Entry-Level Programming Infrared Line Tracking Ultrasonic Obstacle Avoidance Car Maker Teaching Aids

Ackerman Car Accessories Steering Cup Pull Rod Four-Wheel Vehicle Modification Accessories Ball Head M3 Front Wheel Steering Set Wheel Fun

5V Fan Drive Module Dc Motor Drive Module Pwm Control Speed Regulation Cooling Fan Fire Extinguishing Fan

Aluminum Alloy Coupling for Drive Wheel Motor Motor Connector Crawler Chassis Trolley Accessories

Power Bank DIY Kit Free Welding 18650 Mobile Power Battery Box Dual USB New Transparent Shell Fast Charging

Taibao supplies globe light moon light wireless module DIY wheat magnetic levitation factory direct wireless power supply

Small Wind Turbine Solar Fan Motor Student Handmade Power Generation DIY Creative Work Set

Bluetooth Audio Production Kit DIY Digital Small Production Small Speaker Parts Small Power Amplifier Mobile Phone Speaker

High Passive Rc Resistor-Capacitor Pre-Amplifier Tone Board with Straight-Through Mode Treble + Bass Tone Board

(Parts) Three-Person Voting Machine Making Kit 3-Person Decision Maker Electrician Welding Practice for Digital Enthusiasts

Mq-2 Smoke Alarm Connected to Water Pump Design Digital DIY Production Kit Digital Parts Pcb Welding Learning Kit

Neutral 12V Battery Anti-Overdischarge Protection Board Can Automatically Low Voltage/Under Voltage Protector Module