Simple Led Flashlight Circuit Diagram. The circuit diagram for leds in parallel connection is shown in the following image. We used 1 ohms resistor for limit current to save this circuit we use 3x aa 1 2v x a nickel metal hydride battery.
Step 6 connect the pin 3 with the positive lead of led using 1kω resistor. For more details visit simple basic led circuit. The above diagram shows a 3v led circuit in this circuit there are two aa cells are used.
The advantages of this circuit are efficient low cost reliable and simple.
For more details visit simple basic led circuit. Step 5 connect pin 6 of timer ic with pin 2. The circuit diagram for leds in parallel connection is shown in the following image. Figure 1 simple high power led flashlight s the circuit diagram.
