How To Make A Homemade Flashlight Without Batteries. First of all take a 9 volt batter. Take a piece of double tape for gluing switch and led.
Insert the two brass fasteners with the paper clip attached to one of the fasteners. Make sure the positive of one end is on the bottom of the negative end. Solder the former negative 9 volt snap to the middle pin of the switch not directly with a wire solder the resister directly to a side pin on the switch dosnt matter which solder.
Either way its actually really easy to build your own flashlight.
Maybe you just want something to tinker with or you just want to have fun with the kids when power is out. If you want to build your own follow these steps for this fun DIY project. Solder the former negative 9 volt snap to the middle pin of the switch not directly with a wire solder the resister directly to a side pin on the switch dosnt matter which solder. Correctly connecting your batteries and light creates a circuit that powers the light.
