AUSTOR 40 Pieces Double Sided PCB Board Prototype Kit, 6 Sizes Circuit Board Universal Prototype Board with Free Box, for DIY Soldering and Electronic Project

Gikfun FM Radio Kit Soldering Practice Kit DIY School Project FM 87-108MHz with 2 Power Supply Modes EK1989

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AUKENIEN 7 Values 40pcs PCB Board 2x8 3x7 4x6 5x7 6x8 7x9 8x12 Double Sided PCB Prototype Circuit Boards Kit Compatible with Arduino Kits for DIY Soldering and Electronic Project

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Science Kidz Electronics Kit - Electric Circuits For Kids - 188 Experiments Set - Science Kits For Kids 7,8,9,10 - Educational STEM Toys For Kids

78PCS PCB Boards Kit 21PCS Double Sided Prototype Universal Printed Circuit Board, 22PCS Male/Female 40 pin Header Connector, 15PCS 2P&3P Screw Terminal with 20PCS Nylon Column for Electronic Project