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CAAK DC 12V Mini Vacuum Pump, 6W 5L/min 120kpa Low Noise Micro Diaphragm Pump Air Compressor, ABS Aluminum Negative Pressure Suction Pumping Micro Air Pump for Gas Analysis Sampling Instrument

Elegoo 120pcs Multicolored Dupont Wire 40pin Male to Female, 40pin Male to Male, 40pin Female to Female Breadboard Jumper Wires Ribbon Cables Kit for arduino

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