Рет қаралды 2,326
Try an LDR (light dependent resistor) LED circuit.
Components:
1x LED
1x BC547 Transistor
2x 100k Resistors which will be placed in parallel to give us a value of 50K ohms
1x 1k ohm Resistor
1x LDR (Light Dependent Resistor)
Connecting wires
9V Battery or supply