Electronic Components Data Sheets 2N3904 BJT BPW34 Photodiode HDSP-311E Seven Segments Display IRFZ14 MOSFET L293 Quadruple Half-H Driver L298 Dual H-Bridge LM741 Op-amp NE555 Timer PN2222 BJT RGB LED Common Cathode SN754410 Quadruple Half-H Driver TIP102 Darlington Transistor