Battery Saver (161k) Automatically turns off flashlights, toys and other devices operating on voltage as low as 3 volts. schematic diagram | Power Suply circuits

Battery Saver (161k) Automatically turns off flashlights, toys and other devices operating on voltage as low as 3 volts.

For view click Battery Saver (161k) Automatically turns off flashlights, toys and other devices operating on voltage as low as 3 volts. schematic diagram