MAJOR BRANDS - HAT2486 Major Brands TIP122. Transistor, Darlington, NPN, 100 Volt, 5 Amp, 3-Pin, 4.83 mm W x 9.4 mm H x 10.67 mm L (Pack of 10)

L7805CV L7805 Positive Voltage Regulator Output 5v TO-220 Package, 20 Pieces

McIgIcM 2n2222 transistor,200pcs 2n2222 to-92 transistor NPN 40V 600mA 300MHz 625mW Through Hole 2n2222a

Uxcell a14062700ux0411 10 Piece Potentiometer Trimmer Variable Resistor, 3362P-103 10K Ohm

Nichicon  UVZ1V471MPD Aluminum Electrolytic Capacitors, Leaded 35V 470uF, 10" x 16", 20% 5LS (Pack of 20)

LM317T LM317 Adjustable Voltage Regulator IC 1.2V To 37V 1.5A 1 Pack

Sparkfun 500 1/4W Resistor Kit

Hook-up Stranded Wire 24 AWG with UL3132, Nano Shield 6 Colors (26ft Each) Flexible 14 Gauge Silicone Wire Rubber Insulated Electrical Wire, 300V Tinned Copper Electric Cable for DIY

ELEGOO for Arduino Nano V3.0, Nano Board CH340/ATmega328P Without USB Cable, Compatible with Arduino Nano V3.0 (Nano x 3 Without Cable)

Gikfun Plastic Battery Storage Case Holder For 4 X AA and 2 X AA wire leads Arduino EK8304

E-Projects 100EP5121K00 1k Ohm Resistors, 1/2 W, 5% (Pack of 100)