1. study the information about infrared light and auto switch work cycle.2. the automatic switch off circuit.3. the purchase of electronic equipment based on the circuit. 4. assemble the circuit as circuit design. Using print function
1. Learn more about infrared light switch and circuit operation of the automatic circuit switches automatically 2. 3. buy electronics as circuit design into the opening 4. As the design cycle. The versatile PCB
1. Study about infrared light and circuits of automatic switch 2. Design circuit switch auto 3. Buy Electronics as circuit design. 4.Circuit assembly, as the circuit design. By using a sheet of print function