Don_dody
Full Member level 1
I use LDR as a light sensor. Its output is directly connected to my ADC which is included already in my AVR. The ADC is 10 bit. Now I want to convert the ADC value (0 up to 1023) into lux. Sine I don't have any commercial luxmeter, so can anyone help me how to convert this adc value into lux ?
I know the LDR maybe different with mine, but let just ignore it for now.
Thanks.
I know the LDR maybe different with mine, but let just ignore it for now.
Thanks.