This is the rest of my Dynamo flashlight after it fell on the ground On the bottom left you can see the winding of the Dynamo this is a fixed part and it’s connected to the LED and on the top right you can see the batteries that are charged by the Dynamo The left […]
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Category: flashlight
Spinner bluetooth with loudspeaker
This is a little spinner with Bluetooth and loudspeaker On the top left you can see the speaker on the right you can see the battery and on the bottom you can see the audio amplifier for the loudspeaker of the spinner and the on-off switch On the top left you can see the Bluetooth […]