A blog about LEDs, DIY LED lamps, and phytolamps. Also covers LED parameter and spectrum measurements. A review of new LED products. Creation of interactive widgets for calculations and explanations of complex physical processes.
Sunday, May 21, 2017
Тест светодиодной матрицы для растений 20Вт из Китая. Спектр и PPFD. Ali...
Обман по Китайски! Проверка спектра светодиодной матрицы из Китая. AliExpress.
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