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Month: 2010-03-08
Time to repot
Sorry, this entry is only available in Svenska.
Lights for Energihuset
Today I designed a solar-cell powered LED lighting for a model of the planned energy education centre Energihuset in Uppsala. The model was built by Nyréns Arkitektkontor and equipped with 108 white light-emitting diodes, series connected in groups of three for a common supply voltage of 12 V. The model will be presented at the Swedish… Continue reading Lights for Energihuset
Solar cells for amateurs
BEAM electronics, as it is known, has become quite popular. One of the central ideas is to drive small autonomous robots with solar cells, powered by ambient light. Sunceram II Since 1983 Panasonic has been manufacturing solar cells from the Sunceram II series. These cells were very popular for amateur electronic projects until about 2003… Continue reading Solar cells for amateurs