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.
At each switch position, a diode is connected in series with the motor, thus causing a small...
This optical pass-through shield can be used in various applications, such as object sensing or...
We found this oscillator in the 1994 National Semiconductor Handbook of Linear Applications. The...