Recent content by cowsss

there is one 1.2v Ni-MH cell. But there is quite a bit of circutry between the two, I will have a closer look at the chips on there to see if any of them give any infomation as to an expected input voltage

I have got some old 5v solar pannels from another project i was hoping to do, but I don't know the voltage the original pannels would have run at. Is there any easy way to check?

Wehave some old christmas lights that stopped working. I initially thought it was the battery as they flashed on when a non-recharable AA battery was put in them, however after purchasing a new Ni-MH battery they would stay on during the day. This made me suspicous about the solar pannel, when...