ELEGOO 525pcs Resistor Kit and 32pcs PCB Boards, for Breadboard Circuits, Prototyping, STEM Labs and Electronics Practice

Prototype First, Finish CleanerTest a circuit with temporary connections, then move proven designs onto PCB boards for a more durable final build. Includes 525pcs Resistor Kit and 32pcs PCB Boards in one convenient project combination.; What You Get from 525pcs Resistor Kit525-piece 1% resistor assortment across 17 values for circuit design, repair, and testing. It helps users build practical skills instead of only reading theory, making each lesson easier to test, modify, and understand.; Why Add 32pcs PCB Boards32 double-sided PCB prototype boards in five practical sizes for soldered permanent builds.

The added hardware gives you more room to expand, repeat, compare, or share projects without stopping for missing essentials.; Prototype, Test, Then FinalizeUse temporary wiring or controller-board testing to verify the idea, then transfer proven circuits to PCB boards for cleaner, more durable project builds.; Made for Real Learning, Not Just UnboxingIdeal for students, teachers, hobbyists, and makers who want reusable hardware for many projects. PCB projects require soldering tools and proper soldering safety practices.