... key in the condition of the energization, the white led will be out, at this time, press any buttons ... of the telecontroller, the white light will blinker three times, then the study is successful, the ... .3V to calculate for each Led, when need 6pcs Led in series,the voltage will be 19.8V, so we ... t be more than the rated value, it will damage the Led once more than the rated value, the ...