Hand Crank Flashlight : 6 Steps (with Pictures) - Instructables

Hand Crank Flashlight: Don't run the risk of being stuck in the dark with no light because of a flat battery! With this modified flashlight you will always be able to have light from its hand crank generator. Two minutes cranking provides over 20 minutes of light.

Hand Crank Flashlight : 6 Steps (with Pictures) - Instructables

Hand Crank Flashlight : 29 Steps (with Pictures) - Instructables

Hand Crank Flashlight From Old DVD Drive : 6 Steps - Instructables

Hand Crank Flashlight : 29 Steps (with Pictures) - Instructables

How to Make Hand Operated Flashlight : 7 Steps (with Pictures) - Instructables

i wanted the best of two Instructables. it's a old school mechanical CLICK with Bluetooth keyboard. it's has Sparkfun THING ESP32 anda 13 hour rechargeable lipo battery : r/esp32

Hand Crank Flashlight : 29 Steps (with Pictures) - Instructables

Hand Crank Flashlight : 29 Steps (with Pictures) - Instructables

Wind-up Torch Hand Cranked, Dynamo, LED -Amended- : 10 Steps - Instructables