Store Small electronic components Buying guide To support this site and EasyIoT framework development please buy in our store. Small electronic components 100Pcs NPN Transistor TO-92 2N2222All purpose NPN transistor. $1.01 > > $0.90 > > 100pcs Mini 50V Ceramic Disc Capacitors 100nF $0.99 > > $0.99 > > 400X 0.25w 1/4w Metal Film Resistor Pack Kit 1% 20 Value Each 20 Pcs 10 ~ 1M ohm $1.88 > > $5.50 > > 210Pcs 25 Value 0.1uF-220uF Electrolytic Capacitors Assortment Kit Set $3.36 > > $6.52 > > 100PCS 3mm Red Round LED Bright Light-Emitting DiodesAll purpose red LED. $1.67 > > $1.74 > > 1000pcs 50value 50V Ceramic Capacitor Assortment Set $8.9 > > $3.88 > >