Commercialization is widely believed to be achievable for metal halide perovskite solar cells with high efficiency and low fabrication cost. However, stability remains a key obstacle for them to compete with established photovoltaic technologies. The photovoltaic community relies on the International Electrot...
You have two rows of lexan to mount the servo's on tose long lexan pieces. And two rows to put the servo's in the rows whit two holes in it. and a U bracked piece on the end. The hand for the arm i jusy bought from the internet. I mounted almost everything whit screws. Bec...
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