3 Review(s)

DENGINEERS GENUINE MOST COMMON USED IC'S COMBO FOR COLLEGE PROJECTS,DIY MODELS,ARDUINO etc. EACH BOC CONTAINS ( 1) 2PCS CD4017 DECADE COUNTER IC, 2) 2PCS 74HC595 8-BIT SHIFT REGISTER IC , 3) 2PCS MAX232 SERIAL LEVEL COVERTER IC , 4) 2PCS LM324 COMPARATOR IC , 5) 2PCS UA741 OPERATIONAL AMPLIFIER IC, 6) 2PCS 555 TIMER IC, 7) 2PCS LM358 LOW POWER DUAL OPERATIONAL AMPLIFIER IC , 8) 2PCS LM7805 VOLTAGE REGULATOR IC , 9) 2PCS LM7812 VOLTAGE REGULATOR IC , 10) 1PCS L293D MOTOR DRIVER IC.