Turn a LED on and one off, with a single Reed switch
14455
can you explain me the working of this circuit in detail?
101168
Pilot light on switch comes on when light is off
108136
Is there a way to control the PWM duty cycle of a 555 timer without using a variable resistor?
127509
reverse function optocoupler
51839
LED accent light that slowly dims when removed from power source
37452
Is it possible to convert a switched light into an unswitched outlet?
20820
What's the difference of placing multiple resistors and one resistor for limiting the current of LEDs?
17694
Turn Wifi off/on with a single key?
33926
Calculating resistor value and power rating for LED driving
125392
Is LED properly implemented in the constant current circuit?
85123
How to drive a 20mA LED From a 4mA max GPIO Pin
92490
555 Timer with a 50% duty cycle
99818
light switch conversion 3 gang to 1 gang
1069
Correct formula for LED current-limiting resistor?
5863
Control LED using usb to parallel converter
32938
how to hard-bypass the input of a line driver with a switch?
5384
How to make 1 bit permanent memory circuit?