Monday 6 May 2019

Solar USB Bicycle Power Box

Solar USB Bicycle Power BoxThe circuit presented here can be used to drive USB-powered smart devices, including smartphones, while riding a bicycle. Smartphones suck battery power extremely fast, particularly when GPS and data connectivity are in constant use, and display and backlight are permanently powered up. This circuit allows you to power up or recharge the battery of your […]

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from Electronics For You http://bit.ly/2J2aD4o

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