uxcell a11092900ux0407 25 x 1N4001 Molded Plastic Case Rectifier Diodes, 1A, 50V

3 Pieces TIP120 Power Darlington Transistors

FLORMOON DC Motor - 5pcs 0.5-6V 15000 RPM Mini Electric Motor - High Torque Magnetic Powered Motor - DIY,Robot,Science Experiments

E-Projects 10EP5122K20 2.2k Ohm Resistors, 1/2 W, 5% (Pack of 10)

MCIGICM 50pcs ic dip lm358 Operational Amplifier Dual op-amp (Pack of 50pcs)

Adafruit Full sized breadboard [ADA239]

Mediabridge USB 2.0 - Micro-USB to USB Cable (3 Feet) - High-Speed A Male to Micro B - (Part# 30-004-03B)

Heath Zenith SL-925-02 Wired Door Chime Push Button, Antique Brass with Lighted Center

Resistor Assortment Kit - Set of 600 Assorted Resistors from 10 Ohm to 1 MOhm in a Box- Metal Film Resistors Variety Pack with 30 Values Plus Thermistor, Photoresistor and 5 LEDs from Plusivo

(15 Pieces) MCIGICM IC 7805 Voltage Regulator, L7805 Linear Positive Fixed 1 Output 5V 1.5A

EDGELEC 100pcs 10K ohm Resistor 1/4w (0.25 Watt) ±1% Tolerance Metal Film Fixed Resistor, Multiple Values of Resistance Optional