Studi Perencanaan Power Sequencer Berbasis Mikrokontroler Atmega 328p

<em>Power sequencers</em> are used in audio sound system accessories or PLC factories industries so that and production equipment can run sequentially according to the order of their functions. So later there will be no malfunctions errors result losses cause damage industry. However, power sequencer is for at this time cannot changed - change delay value only turn on off one channel. In study, researcher designed a <em>power sequencer</em> turned <em>on off</em> channels through control android application it easy operate when