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Multifunction Rechargeable Digital Clock by Ramasamy Ramaswamy is a document available to read on EtoBox.
What is Multifunction Rechargeable Digital Clock about?
This document describes a multifunction rechargeable digital clock that can also be used as a lantern, mobile charger, and temperature display. It is powered by a lead-acid battery that can be recharged through solar power or a mains power supply. The clock circuit includes components for power, LED lighting, USB charging, display, and main clock control. The power unit uses a step-down transformer to convert mains AC to 12V AC, then diodes and capacitors convert and smooth it to a stable 17V DC output.
- Author
- Ramasamy Ramaswamy
- Language
- EN