uxcell A13110100ux0258 Snap 9V (9 Volt) Battery Clip Connector I Type Black W Cable (Pack of 10)

(200 Pcs) McIgIcM 2N2222 Transistor, 2N2222A to-92 Transistor NPN 40V 600mA 300MHz 625mW Through Hole

E-Projects 10EP51222K0 22k Ohm Resistors, 1/2 W, 5% (Pack of 10)

ZUPAYIPA 15 Pcs AC 6A/250V 10A/125V 2 Solder Lug SPST On/Off Mini Boat Rocker Switch Car Auto Boat Round Rocker 2 Pin Toggle SPST Switch Snap

Uxcell a15080600ux0275 Metal Shell Round Internal Magnet Speaker 2W 8 Ohm (Pack of 4)

Uxcell a12013100ux0116 High Knob 3P 2 Position 1P2T SPDT Vertical Slide Switch, 0.5 Amp, 50V DC, 50 Piece, 3 mm

Chanzon 3 pcs Breadboard with 400 Tie Points (BB-801) Solderless Prototype Kit Universal PCB Bread Board Plus 2 Power Rail and Adhesive Back for Small DIY Kits Arduino Proto Raspberry rasp Pi Project

6 Pack 3-24v Piezo Electric Tone Buzzer Alarm dc 3-24 v for Physics Circuits Continuous Sound

eBoot 3 Pieces 400-Point Solderless Circuit Breadboard with 65 Pieces M/M Flexible Breadboard Jumper Wires

E-Projects - 2N2222 - General Purpose Transistor - NPN - TO-92 (25 Pieces)