6 Digit Clock DIY Kit for Soldering Practice and Digital Timing Project

DIY Smart Car Kit for Science Projects Featuring IR Obstacle Sensing Technology

6 Digit Clock Soldering Practice Kit for Students and Electronics Hobbyists

Obstacle Avoidance Learning Car Kit with 6V Power Input and Low Current Design

DIY Soldering Practice Kit with 5 Light Animations for Electronics Learning

Smart Obstacle Avoidance Car Kit 120x72x50mm for STEM Learning and Coding