We found this light relay circuit in year 2000 documentation. The relay is 6 V and the circuit includes a power supply. It can be used to control various devices from the incident light in the LDR.
This filter rejects signals below 300 Hz and signals above 3000 Hz, being used in...
The configuration shown in the figure is a second order filter (12 dB per octave) with an...
A binary counter until 2" or a divide-by-the same value can be built by cascading n 4013...