Texas Instruments NE555P IC Single Precision Timer (Pack of 12)
10pF to 100nF 15Values Ceramic Capacitor Set, Hilitchi 525Pcs DIP Monolithic Multilayer Ceramic Chip Capacitors Assortment Kit
Texas Instruments NE555P Single Precision Timer (Pack of 10)
UA741 General-Purpose Operational Amplifier DIP8 1 Piece
Hilitchi 550Pcs 0.1uF-10uF DIP Monolithic Multilayer Ceramic Chip Capacitors Assortment Kit
Hilitchi 60-Pcs 100 to 500K ohm 3296W Multiturn Trimmer Potentiometer Assortment Kit - [12 Value]
eBoot 30 Pieces Photoresistor Photo Light Sensitive Resistor Light Dependent Resistor 5 mm GM5539 5539
OCR 24Value 500pcs Electrolytic Capacitor Assortment Box Kit Range 0.1uF-1000uF
MCIGICM 50pcs ic dip lm358 Operational Amplifier Dual op-amp (Pack of 50pcs)
Gikfun 5mm 940nm LEDs Infrared Emitter and IR Receiver Diode for Arduino (Pack of 20pcs) EK8443