Hi, I have an old electromagnetic clock driven by a standard 1.5v dry battery. The clock draws a very small current, around 0.1mA, and I would like to construct a simple solar charger for a 1.5V rechargeable battery. Not being knowledgeable about the necessary components and circuitry, I'm imagining a very small solar cell, perhaps like what's in my Casio calculator, tucked away behind the mantel clock and working off ordinary indoor daylight (not sunlight). Could anyone say if this is feasible, and if so, what components I might need?
Thanks.
Thanks.