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DIY Bluetooth Speaker Kit with FM Radio 87.5-108MHZ DIY Soldering Project Practice Electronic Kit Solder Assembly U Disk TF

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300/600pcs Metal Film Resistors Assortment 30 Kinds Metal Film Resistance Assortment Kit 10R-1M Resistance 1/4W

DIY Mini Digital Oscilloscope Electronic Kit STC8K8A MCU with 0.96 Inch OLED DIY Soldering Project Practice Solder Assembly

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