Solar Powered Super Capacitor LED Clock (74HC595/74HCT595) @DevelopIT

Solar Powered Super Capacitor LED Clock (74HC595/74HCT595) @DevelopIT

Uploaded December 2017 | Updated September 2026, 5 hours ago

An LED clock powered from a 35mA 5V solar panel, with super capacitors to store energy required to power over night hours.

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