LARSEBEI 2600pcs Resistor Kit 130 Values 1 Ohm-3M Ohm 1/4w Resistors Assortment kit with Storage Box for DIY Projects and Experiments

LARSEBEI 50pcs 10Types IRF Series Mosfet transistors Assortment Kit, Including IRFZ44N IRF510N IRF520N IRF530N IRF540N IRF640N IRF740 IRF840 IRF3205 IRF9540 Package

LARSEBEI 600-Piece 15 Values Transistors Assortment Kit Box Including 2N2222-S9018 NPN PNP Power General Purpose Transistors